59th curiosity day !
If around you, you know children between 12 and 18, don't hesitate to show them what other kids have been thinking about worldwide : there is no bad time to get curious !
And if you are already double or triple their age, you will still be impressed ! https://www.googlesciencefair.com/fr/
good luck with your projects, kids !
T.
Wednesday, August 19, 2015
Tuesday, April 28, 2015
Teaching code skills to your little kids... A necessity ?
58th curiosity tip to wake up your brain !
I have no idea if we should consider this article as helpful or scary in terms of kids education ...
I have no idea if we should consider this article as helpful or scary in terms of kids education ...
http://www.huffingtonpost.com/jeana-lee-tahnk/neat-products-for-teachin_b_7138030.html
This article by the HuffingtonPost deals with "how to teach coding to your kids".
They especially present "cool toys to learn coding starting at 3 year old"
The good size of this "educational" program is that it also shows how girls should feel engaged in this process, and, more generally, how to improve the logical analysis and thinking spirit.
Good share, good day,
T.
Monday, April 27, 2015
Eduardo Saenz de Cabezon : Maths is forever (and his speech is amazing)
Hi, curious people ! 57th (already!) day of curiosity for the blog !
Today, I want to share this inspiring talk by Eduardo Saenz de Carbzon. In this TED Talk, Eduardo Saenz de Cabezon shows how unlucky we are that all mathematicians are not like him !
Today, I want to share this inspiring talk by Eduardo Saenz de Carbzon. In this TED Talk, Eduardo Saenz de Cabezon shows how unlucky we are that all mathematicians are not like him !
The art of appreciating maths is real, and he knows how to share this feeling !
Good share, good day !
T.
T.
Wednesday, April 22, 2015
Earth Day 2015 !
57th curiosity day today !
Today, 22nd of April 2015, we celebrate the "Earth Day". Even if that should be a perpetual thought, it's always a good thing to have some exterior pressure to do something great for our environment today.
Over here, it will be some gardening !
And don't forget all the good things this special day brought since 1970: :
- EPA creation (environment protection agency)
- "Clean Air" law approval
- "Clean Water" law approval
- "endangered species" law approval
- first sensibilisations to recycling
etc, etc, ...
And you, anything planned ?
T.
Today, 22nd of April 2015, we celebrate the "Earth Day". Even if that should be a perpetual thought, it's always a good thing to have some exterior pressure to do something great for our environment today.
Over here, it will be some gardening !
And don't forget all the good things this special day brought since 1970: :
- EPA creation (environment protection agency)
- "Clean Air" law approval
- "Clean Water" law approval
- "endangered species" law approval
- first sensibilisations to recycling
etc, etc, ...
And you, anything planned ?
T.
Thursday, April 16, 2015
Lack of organs: worse and worse ... donate !
56th day of curiosity and e-learning !
Good thing, bad thing, up to you to react !
In France, a big debate is surfacing, since it "just" took 39 years for people to realize that organ donations were actually considered as "a priori volunteered" for everyone who dies. (It's just not applied)
To go past the political side of the current debate, here is a well-made infography about the stat of organ donations in france http://www.dondorganes.fr/002-la-penurie-d-organes:
- in 22 years, organ donations increased by 45% (large spectrum of allowed donators explains this).Therefore, logically, an increase in surgery operations
- However, unfortunately, one number erases this good news : 8800 people were waiting for an organ donation in 1993, and now it's over 18 000 !
The lack of organ donations is a real thing here in France !
So what is the situation in your country ? How easy is it to declare yourself as a volunteer donator ?
T.
Good thing, bad thing, up to you to react !
In France, a big debate is surfacing, since it "just" took 39 years for people to realize that organ donations were actually considered as "a priori volunteered" for everyone who dies. (It's just not applied)
To go past the political side of the current debate, here is a well-made infography about the stat of organ donations in france http://www.dondorganes.fr/002-la-penurie-d-organes:
- in 22 years, organ donations increased by 45% (large spectrum of allowed donators explains this).Therefore, logically, an increase in surgery operations
- However, unfortunately, one number erases this good news : 8800 people were waiting for an organ donation in 1993, and now it's over 18 000 !
The lack of organ donations is a real thing here in France !
So what is the situation in your country ? How easy is it to declare yourself as a volunteer donator ?
T.
Tuesday, April 14, 2015
Numeric tools in school: losing memory ability ?
D55 on this curiosity blog!
Today, I saw again another article talking how much we should increase the rythm of numerization in the school environment. …
I must admit that I'm not 100% convinced by this position.
To be honest :
- I'm sure that there are very good ways to use the internet and a computer to provide tools adapted to school, education and learning.
- especially, recording lectures, allowing them to be shared in many languages, heard, and repeatable IS A GOOD THING
- BUT our memory can be affected by the method chosen: handwritten sentences might be easier to process for our brain, compared with computer screens.
AND THAT'S WHAT I THOUGHT UNTIL THIS STUDY!
A very serious manuscript in which the students were reaching the highest scores when typing their notes, especially during a lecture context !
And you, how do you teach / learn in lectures ?
T.
Today, I saw again another article talking how much we should increase the rythm of numerization in the school environment. …
I must admit that I'm not 100% convinced by this position.
To be honest :
- I'm sure that there are very good ways to use the internet and a computer to provide tools adapted to school, education and learning.
- especially, recording lectures, allowing them to be shared in many languages, heard, and repeatable IS A GOOD THING
- BUT our memory can be affected by the method chosen: handwritten sentences might be easier to process for our brain, compared with computer screens.
AND THAT'S WHAT I THOUGHT UNTIL THIS STUDY!
A very serious manuscript in which the students were reaching the highest scores when typing their notes, especially during a lecture context !
And you, how do you teach / learn in lectures ?
T.
Friday, April 10, 2015
How computers (can't) deal with RGB !
54th Day of curiosity and lifetime for this page :)
Today, I'll share such a GREAT video by minutePhysics. This guy is just awesome in simplifying maths and physics, and I keep being impressed about how cool the subject becomes !
So, for a 4'-long interesting story about the tricks (and errors) about how your computer is producing the colors, just follow this link !
Today, I'll share such a GREAT video by minutePhysics. This guy is just awesome in simplifying maths and physics, and I keep being impressed about how cool the subject becomes !
So, for a 4'-long interesting story about the tricks (and errors) about how your computer is producing the colors, just follow this link !
To keep the curiosity growing, 1 share of my page = 1 happier koala in the World !
T.
T.
Monday, April 6, 2015
Crowdsourcing in science : Save the World (or nearly do it)
53rd day for the curious people !
Today, I propose that we talk about crowdsourcing in science, or "how the crowd can work massively to reach a goal". This notion developped recently fast in advertisement and publicity-making.
Today, I propose that we talk about crowdsourcing in science, or "how the crowd can work massively to reach a goal". This notion developped recently fast in advertisement and publicity-making.
However, the "citizens doing science" notion appeared few years ago and has so far been a big success for several projects.
No need to be an expert in most of the cases : human beings are just naturally so good to recognize patterns and written sentences, what computers are not. And also, crowdsourcing opens a broad opportunity for worldwide gathering of information, which is not available with normal study laboratories fundings.
**** information collecting ****
Numerous blogs are already existing where people exchange about the animal species they observed during their last hikes. There is a crowdsourcing projects based on this big success around nature observation:
- http://www.ispotnature.org/communities/global : Did you spot a fish, a bird, an insect in the back of your garden or during a recent trip around the World ? Then just take a picture of it and share it on ispotnature, and someone will give you an identification of what you spotted !
**** Recognition ****
The human brain is way above any computer in terms of shape, pattern and writing recognition. Several projects are using our natural high abilities in the domain to help science !
- http://www.galaxyzoo.org/ : a website where astronomers (beginners to confirmed) are invited to observe space pictures and sort spatial objects by shape/class and categorie (age, ...): the best helpers will even been given pictures with unidentified galaxies, that they will be the first to discover on Earth ! !
- http://www.galaxyzoo.org/ : a website where astronomers (beginners to confirmed) are invited to observe space pictures and sort spatial objects by shape/class and categorie (age, ...): the best helpers will even been given pictures with unidentified galaxies, that they will be the first to discover on Earth ! !
You surely did encounter these distorted numbers and letters when trying to connect at your favourite website. Just learn know that Google has been developping recaptcha with a precise idea in the back of their mind : you actually (willingly or not) helped Google to digitize all the e-books of google that couldn't be read or translated directly via the computer force !
**** Donation of time ! ****
Yes, we are talking about calculation time donation. As your computer is never using 100% of its capacity, you can actually donate the non-used power of your computer when it's switched on so that a lab or a project calculates with it. Several domains are using a lot of calculation power and need these donations (Bio-Medical studies, Climate, ...). The results of these calculations are always publicly displayed for the scientific comunity. .
If you want to participate, here is a list (non-exhaustive) of projects which can use your help and lending them a bit of your computer power that you don't use anyway: http://en.wikipedia.org/wiki/List_of_distributed_computing_projects
**** Conclusion ****
Crowdourcing in science showed its success in 2010 when more than 200k people partcipated to the "World Water Monitoring Day" and gave information of their neighbour rivers.
There is a big chance that with the development of the social networks, the science crowdsourcing has a bright future in front of itself.
Good share, good day !
T.
Thursday, April 2, 2015
Thought of the Day (week, month ...)
D52, and a simple thought...
« Education is the most powerful weapon which you can use to change the world.» - Nelson Mandela
Good curiosity day to all of you !
T.
Thursday, March 26, 2015
New glasses to allow people suffering from daltonism to see more colors !
Hi curious people ! This is Curiosity Day 51
Congratulations to Enchroma, which, as you can see on their website, have developped glasses for people suffering from certain types of daltonism.
These new glasses have been found (by chance..., see the article) to allow people suffering from daltonism to better disentangle close wavelengths.
Daltonism gathers several color-perception disorders, and these glasses only help for certain types.
The principe remains quite simple: the person suffering from daltonism wears glasses that here allow to accentuate the color clarity and saturations.
So big up for this step in helping them !
T.
Don't forget: a share = a happy koala !
Congratulations to Enchroma, which, as you can see on their website, have developped glasses for people suffering from certain types of daltonism.
These new glasses have been found (by chance..., see the article) to allow people suffering from daltonism to better disentangle close wavelengths.
Daltonism gathers several color-perception disorders, and these glasses only help for certain types.
The principe remains quite simple: the person suffering from daltonism wears glasses that here allow to accentuate the color clarity and saturations.
So big up for this step in helping them !
T.
Don't forget: a share = a happy koala !
Tuesday, March 24, 2015
The International Space Station during the solar Eclipse !
D50 for the curious people !
Seen on the page of a colleague blogger : a superb photo of the solar eclipse, but largely prepared... since it captured the transit of the International Space Station (ISS) in front of the sun !
http://astrospace-page.blogspot.fr/2015/03/ISS-transit-eclipse-2015.html
The photographer, Thierry Legault (his flickr : https://www.flickr.com/photos/thierry_legault/ ), has already made some of these shots before, but not nearly as spectacular: this 6-second long ISS transit in front of the sun is just stunning !
You can congrat him for this shot of course and like his work !
Keep curious you all !
T.
And for visibility, don't forget that 1 like = 1 happier koala ! :)
Seen on the page of a colleague blogger : a superb photo of the solar eclipse, but largely prepared... since it captured the transit of the International Space Station (ISS) in front of the sun !
http://astrospace-page.blogspot.fr/2015/03/ISS-transit-eclipse-2015.html
The photographer, Thierry Legault (his flickr : https://www.flickr.com/photos/thierry_legault/ ), has already made some of these shots before, but not nearly as spectacular: this 6-second long ISS transit in front of the sun is just stunning !
You can congrat him for this shot of course and like his work !
Keep curious you all !
T.
And for visibility, don't forget that 1 like = 1 happier koala ! :)
Sunday, March 22, 2015
Guillaume le Gentil , the kind scientist who really wanted to see an eclipse
D49 for the curious people !
Today, we will be moking a bit, but seeing how strong the final message, i think that even Guillaume le Gentil (who we are moking) wouldn't even mind himself.
The story of Guillaume le Gentil really starts when he decides, for scientific purposes, to go travel to Pondichery (French colony in India) to observe the transit of Venus in front of the Sun. The goal of Guillaume le Gentil was to do precise measurements and help evaluate the Sun-Earth distance.
Guillaume le Gentil starts his travel to get ready to observe this venusian transit in June 1761. In March, Guillaume le Gentil leaves Mauritius but ... India just fell into a french-england war, and Guillaume le Gentil has to travel back to Mauritius.
Surprised and in a hurry, Guillaume le Gentil has to try in the rush to do precise astronomic measurements, ... from his boat, which is a complete fail of course !
Frustrated by this fail, Guillaume le Gentil decides to stay and observe again the same phenomenon 8 years later. Pondichéry is back in peace, and he arrives in 1768, 2 months earlier than the observation to be made.
Guillaume le Gentil sets up a new observation site, and tests it perfectly before the phenomenon...except that the weather is terrible the day of the venusian transit in front of the sun, and he can't see anything behind the fog...
Guillaume le Gentil coming back in France is not any more glorious: sick, he has to delay his return, and the next boat is taken into a storm. He finally manages to reach France 11 years after his departure, only to discover that none of his news arrived. People think that Guillaume le Gentil is dead, and his wife is re-married, he lost is job and his family is sharing his possessions.
BUT ! Guillaume le Gentil really wanted to be part of the scientific improvement, and for so many people who dedicate their life to science and research, let's be conscious that only a few get the chance to be known and praised for what they achieve !
If you liked the story of Guillaume le Gentil, don't forget that 1 share = 1 happy koala, thanks for the tribune you can give to my works and articles !
T.
Today, we will be moking a bit, but seeing how strong the final message, i think that even Guillaume le Gentil (who we are moking) wouldn't even mind himself.
The story of Guillaume le Gentil really starts when he decides, for scientific purposes, to go travel to Pondichery (French colony in India) to observe the transit of Venus in front of the Sun. The goal of Guillaume le Gentil was to do precise measurements and help evaluate the Sun-Earth distance.
Guillaume le Gentil starts his travel to get ready to observe this venusian transit in June 1761. In March, Guillaume le Gentil leaves Mauritius but ... India just fell into a french-england war, and Guillaume le Gentil has to travel back to Mauritius.
Surprised and in a hurry, Guillaume le Gentil has to try in the rush to do precise astronomic measurements, ... from his boat, which is a complete fail of course !
Frustrated by this fail, Guillaume le Gentil decides to stay and observe again the same phenomenon 8 years later. Pondichéry is back in peace, and he arrives in 1768, 2 months earlier than the observation to be made.
Guillaume le Gentil sets up a new observation site, and tests it perfectly before the phenomenon...except that the weather is terrible the day of the venusian transit in front of the sun, and he can't see anything behind the fog...
Guillaume le Gentil coming back in France is not any more glorious: sick, he has to delay his return, and the next boat is taken into a storm. He finally manages to reach France 11 years after his departure, only to discover that none of his news arrived. People think that Guillaume le Gentil is dead, and his wife is re-married, he lost is job and his family is sharing his possessions.
BUT ! Guillaume le Gentil really wanted to be part of the scientific improvement, and for so many people who dedicate their life to science and research, let's be conscious that only a few get the chance to be known and praised for what they achieve !
If you liked the story of Guillaume le Gentil, don't forget that 1 share = 1 happy koala, thanks for the tribune you can give to my works and articles !
T.
Saturday, March 21, 2015
Traffic jams have their own science !
D48 for the curious people !
Pollution day in europe, first days of Spring, when everybody is packing up along the roads to the same hiking areas, perfect day to talk about the science behind traffic jams !
Did you know that traffic jams and queueing had their own science and studies ?
Since 1993, researchers have studied and published results about what could cause and suppress traffic jams :
- Traffic controls
- New break techniques
- speed limits
- Traffic controls
- New break techniques
- speed limits
Often, the same conclusion was reached : everything that allows for a more constant speed on the road allows for less traffic jams. On the contrary, (abrupt) changes of speed create traffic jams, but often behind the "responsible" car, which will not even know about the traffic jam it just created !
A summary of 20 years of traffic jam research ? Follow this link !
![[Four figures in time sequence: the wreck is cleared,
and a 'wave' of spaces moves backwards as cars begin
to leave, yet more cars stack up behind. A 'wave' of
stopped cars moves backwards along the highway.
The cars are unmoving, yet the wave itself moves.]](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_veNvO1UKyo1YJpUjRpy_Qt5AoSE3Vfx491JbmiJPMIW5dE6DZU9seH8483tb8CSrOsHBkH-bX5J2q4zd-3fmiTYupY=s0-d)
And don't forget, a share of my article = 1 happier koala !
Friday, March 20, 2015
follow the solar eclipse live !
The french sight of the solar eclipse can be watched live here:
http://www.linternaute.com/…/1221559-eclipse-solaire-en-di…/
Seeing how enthusiastic you were in France, but also how frustrated by the clouds, I can maybe reassure someof you by saying that some TOTAL solar eclipse are coming soon:
- in 2026, in Spain (save the date ! )
- For the ones in heavy rush, in 12months in Indonesia (how to combine exotic destinations with lovely solar eclipse observations)
http://fr.wikipedia.org/…/%C3%89clipse_solaire_du_9_mars_20…
1 share = 1happy koala !
T.
http://www.linternaute.com/…/1221559-eclipse-solaire-en-di…/
Seeing how enthusiastic you were in France, but also how frustrated by the clouds, I can maybe reassure someof you by saying that some TOTAL solar eclipse are coming soon:
- in 2026, in Spain (save the date ! )
- For the ones in heavy rush, in 12months in Indonesia (how to combine exotic destinations with lovely solar eclipse observations)
http://fr.wikipedia.org/…/%C3%89clipse_solaire_du_9_mars_20…
1 share = 1happy koala !
T.
Thursday, March 19, 2015
Scientists participating to global warming ?
D47, hi curious people !
Today, a bit of a provocation !
Do scientists that warn us about global warming need to ... stop doing conferences all around the World ?
Should scientist working on climate change think about reducing their carbon footprint ?
How to make science advance and fructify in the global warming debate, without having such a strong impact on the nature that we are supposed to protect ?
Nature just published an article on this !
Don't forget, 1 like = 1 happy koala !
T.
Today, a bit of a provocation !
Do scientists that warn us about global warming need to ... stop doing conferences all around the World ?
Should scientist working on climate change think about reducing their carbon footprint ?
How to make science advance and fructify in the global warming debate, without having such a strong impact on the nature that we are supposed to protect ?
Nature just published an article on this !
Don't forget, 1 like = 1 happy koala !
T.
Wednesday, March 18, 2015
the future of agriculture
D46, hello, curious people !
Today, just a reminder to have a good grip on numbers: the agriculture represents 1/3 of the global greenhouse gases emissions. We can't discuss changes to be done without including this big part of the debate.
However, changing the agricultural methods goes along with a combined challenge:
- which plants to grow in a changing climate ?
- which plants to grow to feed soon 9 billion people ?
T.
My FB page
Today, just a reminder to have a good grip on numbers: the agriculture represents 1/3 of the global greenhouse gases emissions. We can't discuss changes to be done without including this big part of the debate.
However, changing the agricultural methods goes along with a combined challenge:
- which plants to grow in a changing climate ?
- which plants to grow to feed soon 9 billion people ?
T.
My FB page
Tuesday, March 17, 2015
Improvement for Dailymotion platform
D45, A new open beta version of the Dailymotion player is available!
For the moment, the player was presented in HTML5 language, but it should be soon adapted into Flash. The player is apparently praised to be faster and lighter than its predecessor.
To test the free beta version of this new Dailymotion player, you just have to register here
http://www.dailymotion.com/player
Dailymotion is historically French (Orange group) but is quickly developping through Europe and might have a quick boost, since intense rumors call for a massive investment from HK (250M$) to invade the asian market.
It's also good to remind you that Dailymotion is paying the advertisement wayyyyy better than the concurrents (even overpaying), so it can only be a good news if Dailymotion closes a bit the technical gap that separates it from its concurrents.
All in all, good news for video-makers, streamers, and viewers who want to support them !
Don't forget, 1 share = 1 happier koala!
T.
For the moment, the player was presented in HTML5 language, but it should be soon adapted into Flash. The player is apparently praised to be faster and lighter than its predecessor.
To test the free beta version of this new Dailymotion player, you just have to register here
http://www.dailymotion.com/player
Dailymotion is historically French (Orange group) but is quickly developping through Europe and might have a quick boost, since intense rumors call for a massive investment from HK (250M$) to invade the asian market.
It's also good to remind you that Dailymotion is paying the advertisement wayyyyy better than the concurrents (even overpaying), so it can only be a good news if Dailymotion closes a bit the technical gap that separates it from its concurrents.
All in all, good news for video-makers, streamers, and viewers who want to support them !
Don't forget, 1 share = 1 happier koala!
T.
Monday, March 16, 2015
Peter principle
D44, hello curious people !
Did you know anything about Peter principle ?
http://en.wikipedia.org/wiki/Peter_Principle
According to this principle, "employees only stop being promoted once they can no longer perform effectively".
This can definitely sound like a joke, but it has been the base for many studies and scientific / statistic research, which have proven the principle to be true, at least partially !
T.
PS: Thanks who ? Thanks Wiki !
Did you know anything about Peter principle ?
http://en.wikipedia.org/wiki/Peter_Principle
According to this principle, "employees only stop being promoted once they can no longer perform effectively".
This can definitely sound like a joke, but it has been the base for many studies and scientific / statistic research, which have proven the principle to be true, at least partially !
T.
PS: Thanks who ? Thanks Wiki !
Sport = brain development ?
D43, hello curious people !
Sport = brain development !
I know that watching some sports on TV helps to develop some clichés about sportsman not necessarily being the most brilliant people, but now, think twice before saying it, since it has just been sentifically proven that sport helps the development of the brain !
The study which showed that is quite simple: they compared the brain development of twins, who initially shared the same genes and environmental conditions, and it has been proven that the one doing more sport is better at developping its brain power !
http://journals.lww.com/…/Physical_Activity,_Fitness,_Gluco…
1 share = 1 happier koala
T.
Sport = brain development !
I know that watching some sports on TV helps to develop some clichés about sportsman not necessarily being the most brilliant people, but now, think twice before saying it, since it has just been sentifically proven that sport helps the development of the brain !
The study which showed that is quite simple: they compared the brain development of twins, who initially shared the same genes and environmental conditions, and it has been proven that the one doing more sport is better at developping its brain power !
http://journals.lww.com/…/Physical_Activity,_Fitness,_Gluco…
1 share = 1 happier koala
T.
Light : both a wave and a particule
D42, Hi curious people !
Wow, that's an amazing self-talking shot !
Most of us knew about the duality of light, as it behaves as both a particle and a wave. The Ecole Polytechnique of Lausanne (Switzerland) just proved it in one shot !
The details of the technique can be found here:
http://www.wired.co.uk/…/arc…/2015-03/03/light-wave-particle
1 share = 1 happier koala
T.
Wow, that's an amazing self-talking shot !
Most of us knew about the duality of light, as it behaves as both a particle and a wave. The Ecole Polytechnique of Lausanne (Switzerland) just proved it in one shot !
The details of the technique can be found here:
http://www.wired.co.uk/…/arc…/2015-03/03/light-wave-particle
1 share = 1 happier koala
T.
A video game to cure children
D41, hi curious people !
Ambyopie is a quite frequent affection on children eyes (3% of all the kids in the World). The problem in this case is that of both eyes, one is "lazy" and looses part or all of its acuity, while the other eye is doing all the job and gets tired quite frequently.
This affection is often treated, but it can come back during the adult age.
Ambyopie is a quite frequent affection on children eyes (3% of all the kids in the World). The problem in this case is that of both eyes, one is "lazy" and looses part or all of its acuity, while the other eye is doing all the job and gets tired quite frequently.
This affection is often treated, but it can come back during the adult age.
Ubisoft (the french video-game maker company, which also designed
Assassins's Creed) has collaborated to develop a video game specially
targetting this disease and help cure it !
Read here for more about this here:
http://www.slate.com/…/dig_rush_by_ubisoft_amblyotech_and_m…
T.
Read here for more about this here:
http://www.slate.com/…/dig_rush_by_ubisoft_amblyotech_and_m…
T.
Scholar situation in France...
D40, hello curious people !
In France, the educational system has always tried to gather the majority of the students in the main branch of the educational pathway, and avoid sending the ids to "professionalization" schools (where they drop the academic style and learn more about a technical job, like cooking schools, etc.). At 18, students take an exam ("baccalauréat") and currently, more than 80% of a generation passes it (20% of the people passed it in 1970)
After a severe drop in the French educational system efficiency, the state is thinking about changing the rules, and try to adapt the teaching closer around the students: some students would receive fewer but more adapted lectures.
I have a doubt on how to do that with the same number of teachers and assistants...
Which solutions exist in your own countries to deal with "slow" students ?
T.
In France, the educational system has always tried to gather the majority of the students in the main branch of the educational pathway, and avoid sending the ids to "professionalization" schools (where they drop the academic style and learn more about a technical job, like cooking schools, etc.). At 18, students take an exam ("baccalauréat") and currently, more than 80% of a generation passes it (20% of the people passed it in 1970)
After a severe drop in the French educational system efficiency, the state is thinking about changing the rules, and try to adapt the teaching closer around the students: some students would receive fewer but more adapted lectures.
I have a doubt on how to do that with the same number of teachers and assistants...
Which solutions exist in your own countries to deal with "slow" students ?
T.
A new technology to get more experience on sport sounds !
D39, Hello curious people !
A new technology for sport broadcasting: selecting and intensifying the particular sport sounds will now be possible:
http://www.ntt.co.jp/news2015/1501e/150128a.html
Hits, tackles, ...as if super-close from you, that should get scary !
T.
A new technology for sport broadcasting: selecting and intensifying the particular sport sounds will now be possible:
http://www.ntt.co.jp/news2015/1501e/150128a.html
Hits, tackles, ...as if super-close from you, that should get scary !
T.
A new plant to fix carbon ? really ?
38th day of curiosity!
Here is an interesting news, with possible debate:
Will the technology serve for an easier underground storage of the carbon, or for re-use of the modified products?
By looking through different articles, the choice is not clear, which can be curious, when you know that 25M$ have been given by the US government to support the project:
http://www.houstonchronicle.com/…/Texas-plant-to-debut-new-…
Good share, good day !
T.
Here is an interesting news, with possible debate:
Will the technology serve for an easier underground storage of the carbon, or for re-use of the modified products?
By looking through different articles, the choice is not clear, which can be curious, when you know that 25M$ have been given by the US government to support the project:
http://www.houstonchronicle.com/…/Texas-plant-to-debut-new-…
Good share, good day !
T.
Internet status has changed
D37, Hi curious people !
Big change today in the USA : Internet is now to be considered as a "public service" and therefore, among other things, the limitation/control of its content will be altered:
It also implies a tougher reglementation for internet providers:
http://www.reuters.com/…/us-usa-internet-neutrality-idUSKBN…
T.
Big change today in the USA : Internet is now to be considered as a "public service" and therefore, among other things, the limitation/control of its content will be altered:
It also implies a tougher reglementation for internet providers:
http://www.reuters.com/…/us-usa-internet-neutrality-idUSKBN…
T.
oculus rift and virtual 3D glasses
D36 for the curious people !
Some news (and competition) among the "virtual reality" business:
Magic Leap is implying that its competitors are designing glasses that could cause brain damages.
This accusation is way more serious than the previous attacks for "sea sickness troubles" which could be due to the technique: superimposing 2 separate images was thought to cause at least tiredness and motion sickness.
In this ITW, the CEO from Magic Leap says that, on the contrary, their technique respects the "human biology of the eye" to render a 3D virtual image... Way to go, eager to see
http://www.businessinsider.sg/magic-leap-ceo-implies-that-…/
Have a great day,
t.
Some news (and competition) among the "virtual reality" business:
Magic Leap is implying that its competitors are designing glasses that could cause brain damages.
This accusation is way more serious than the previous attacks for "sea sickness troubles" which could be due to the technique: superimposing 2 separate images was thought to cause at least tiredness and motion sickness.
In this ITW, the CEO from Magic Leap says that, on the contrary, their technique respects the "human biology of the eye" to render a 3D virtual image... Way to go, eager to see
http://www.businessinsider.sg/magic-leap-ceo-implies-that-…/
Have a great day,
t.
A drone to save people
D35, Hi curious people !
We continue the robot week, with a new innovation from ArgoDesign and their use of the drone mobility to design it for quick ambulance services !
Imagine how useful it can get on a crowdy lane at rush hour to get to an accident through the air instead of the road.
We continue the robot week, with a new innovation from ArgoDesign and their use of the drone mobility to design it for quick ambulance services !
Imagine how useful it can get on a crowdy lane at rush hour to get to an accident through the air instead of the road.
AI of robots : the facial recognition problem
Hi curious people, it's already D34 !
A french company is developping a robot to detect and recognize facial expressions and react with them. Its final design is to help old and disabled people, and all its architecture is done in that reaction:
http://www.generationrobots.com/…/romeo-naos-big-brother-r…/
t.
A french company is developping a robot to detect and recognize facial expressions and react with them. Its final design is to help old and disabled people, and all its architecture is done in that reaction:
http://www.generationrobots.com/…/romeo-naos-big-brother-r…/
t.
The robot that cultivated salads for you ...
D33, and we're still curious!
Currently, the Sima program takes place in France, presenting loads of new technologies and robots for farmers and automatized agricultural production.
Anatis, a robot that automatically helps gardening the precision cultures (like salads) especially received lots of compliments.
Currently, the Sima program takes place in France, presenting loads of new technologies and robots for farmers and automatized agricultural production.
Anatis, a robot that automatically helps gardening the precision cultures (like salads) especially received lots of compliments.
More findings in our battle against Alzheimer !
D32, hey curious people !
Good news in research, because now there is some hope that early Alzheimer stages could be detected in blood samples !
http://medicinehatnews.com/…/blood-test-could-eventually-d…/
T.
Good news in research, because now there is some hope that early Alzheimer stages could be detected in blood samples !
http://medicinehatnews.com/…/blood-test-could-eventually-d…/
T.
Not to be missed, this WE !
D31, hello curious people !
The WE of 20 - 21st of march, go out, and take your cameras with you: the nature will distract you with 2 interesting phenomenon
1/ On the 20th march, a solar eclipse !!
http://en.wikipedia.org/wiki/Solar_eclipse_of_March_20,_2015
2/ On the 21st of march, the biggest tide of the century !!
http://www.thelocal.fr/…/french-braces-for-tide-of-the-cent…
Enjoy this, don't hesitate so that nobody misses that !
T.
The WE of 20 - 21st of march, go out, and take your cameras with you: the nature will distract you with 2 interesting phenomenon
1/ On the 20th march, a solar eclipse !!
http://en.wikipedia.org/wiki/Solar_eclipse_of_March_20,_2015
2/ On the 21st of march, the biggest tide of the century !!
http://www.thelocal.fr/…/french-braces-for-tide-of-the-cent…
Enjoy this, don't hesitate so that nobody misses that !
T.
The polar vortex is nothing compared to this...
D30, Hello to you, curious people !
If you thought the polar vortex was something.... then...wait for it, it will go worse !
http://www.dailymail.co.uk/…/Return-Polar-Vortex-Arctic-wea…
T.
If you thought the polar vortex was something.... then...wait for it, it will go worse !
http://www.dailymail.co.uk/…/Return-Polar-Vortex-Arctic-wea…
T.
An equation to describe love and love duration ?
D29, Hello, curious people
Today, a bit (looooooooot) less of seriousness
Scientists have tried (and managed, ahah) to write down a love lasting formula !
http://www.telegraph.co.uk/…/Have-scientists-devised-the-fo…
If you don't go through the entire article, just look at the bottom of the page, and the signification of the constants, i find it hilarious (Mf taken into account, for example, or the fact that the attachement to the "in-law" is either a positive or a negative factor depending on the couple being hetero- or homosexual :D)
T.
Today, a bit (looooooooot) less of seriousness
Scientists have tried (and managed, ahah) to write down a love lasting formula !
http://www.telegraph.co.uk/…/Have-scientists-devised-the-fo…
If you don't go through the entire article, just look at the bottom of the page, and the signification of the constants, i find it hilarious (Mf taken into account, for example, or the fact that the attachement to the "in-law" is either a positive or a negative factor depending on the couple being hetero- or homosexual :D)
T.
Improvement in the battle against AIDS !
D28, Hi curious people !
Good news for the anti-AIDS battle ... impressive and raising lots of good hopes
http://www.nytimes.com/…/new-approach-to-blocking-hiv-raise…
T.
Good news for the anti-AIDS battle ... impressive and raising lots of good hopes
http://www.nytimes.com/…/new-approach-to-blocking-hiv-raise…
T.
The tale of the tail
D27, Hi, curious people
The share, today, will bring us to space !
And more precisely around the tale of the tail of the moon (LOL)
The share, today, will bring us to space !
One share or comment = one happier koala
T.
T.
Worth - by radiolab
D26, Hi curious people !
"Worth", is a podcast in the typical style of RadioLab !
http://www.radiolab.org/story/worth/
Do we really finally know what is worth ?
T.
"Worth", is a podcast in the typical style of RadioLab !
http://www.radiolab.org/story/worth/
Do we really finally know what is worth ?
T.
Mars Robots !
D25, hi curious people !
If you are curious... about the adventures of *real* robots on Mars and what they have found so far, here is the gist, in a fun, easy-going presentation:
http://video.nationalgeographic.com/…/boykins-mars-rovers-n…
And, while we're at it, a strangely emotional view of one of them: http://xkcd.com/695/
Enjoy and share with anyone else who might do so too!
T.
If you are curious... about the adventures of *real* robots on Mars and what they have found so far, here is the gist, in a fun, easy-going presentation:
http://video.nationalgeographic.com/…/boykins-mars-rovers-n…
And, while we're at it, a strangely emotional view of one of them: http://xkcd.com/695/
Enjoy and share with anyone else who might do so too!
T.
The good way to run !
D24, hi curious people !
Today, a nice study about the optimized rythm and duration of your running session to live longer !
http://www.telegraph.co.uk/…/Fast-running-is-as-deadly-as-s…
Don't forget, 1 share = 1 more happy koala in the world
Good day !
T.
Today, a nice study about the optimized rythm and duration of your running session to live longer !
http://www.telegraph.co.uk/…/Fast-running-is-as-deadly-as-s…
Don't forget, 1 share = 1 more happy koala in the world
Good day !
T.
Science fair contest !! Share it to kids !
D23, hi curious people !
For the youngsters, here is some nice science activities. Big thanks to the organizers !
http://www.dailyleader.com/…/students-participate-in-scien…/
You're in ?
Don't hesitate to share it with your friends/kids
T.
For the youngsters, here is some nice science activities. Big thanks to the organizers !
http://www.dailyleader.com/…/students-participate-in-scien…/
You're in ?
Don't hesitate to share it with your friends/kids
T.
the imitation Game
D22, Hi curious people !
Have some of you gone to see "The imitation Game" ?
This movie is all about Alan Turing's life, both in professional and personal aspects. This guy can easily be placed in the box of people we can describe as "geniouses", but had to live in lies and double-life his entire life.
On the sciency side, he leaves behind him great creations, from which the best-known will certainly be remembered as the "invention" of informatic.
Tempted now ? Let me know, and once again, share if you like it
T .
Have some of you gone to see "The imitation Game" ?
This movie is all about Alan Turing's life, both in professional and personal aspects. This guy can easily be placed in the box of people we can describe as "geniouses", but had to live in lies and double-life his entire life.
On the sciency side, he leaves behind him great creations, from which the best-known will certainly be remembered as the "invention" of informatic.
Tempted now ? Let me know, and once again, share if you like it
T .
Send a message to aliens !
D21, hi curious people !
In 2015, the KEO satellite KEO will leave our planet to come back.... in 50 000 years. Among other data, this satellite will carry the messages (4 pages max) of anybody who wants to write something!
This was so cool that I needed to share that with you !
Here is the link, for the inspired ones
http://www.keo.org/uk/pages/message.php
What will your message be ? Feel free to share great ideas in the comments below
Good inspiration, good share, good travel
T.
In 2015, the KEO satellite KEO will leave our planet to come back.... in 50 000 years. Among other data, this satellite will carry the messages (4 pages max) of anybody who wants to write something!
This was so cool that I needed to share that with you !
Here is the link, for the inspired ones
http://www.keo.org/uk/pages/message.php
What will your message be ? Feel free to share great ideas in the comments below
Good inspiration, good share, good travel
T.
Update on my Youtube channel page !
D20, Hi curious people, and especially parents and students !
I'm back with more free time, and you'll see it !
I've just updated all the playlist on my channel, with more new and efficient educational videos in biology, chemsitry and physics:
https://www.youtube.com/user/TotoleKoalaProf/playlists
Enjoy them, good study, good share of this work !
T.
I'm back with more free time, and you'll see it !
I've just updated all the playlist on my channel, with more new and efficient educational videos in biology, chemsitry and physics:
https://www.youtube.com/user/TotoleKoalaProf/playlists
Enjoy them, good study, good share of this work !
T.
RadioLab presentation
D19, Hi curious people !
Here is the show from "Radiolab" on Tour, in the USA.
Their show is a good confirmation of what they provide in their regular radio podcasts: rigourous, twisted and without judgement. Simple egos who deliver precise and fun science facts, with, today, the story of the dinosaurs' disparition.
Good curiosity, good share, good evening émoticône smile
T.
Their show is a good confirmation of what they provide in their regular radio podcasts: rigourous, twisted and without judgement. Simple egos who deliver precise and fun science facts, with, today, the story of the dinosaurs' disparition.
Good curiosity, good share, good evening émoticône smile
T.
A gigantic ring system discovered !
D18, Hi curious people :
We found Saturn's cousin, and she has a magnificient gigantic ring system !
http://news.discovery.com/…/monster-ring-system-circles-gia…
Good evening, good share, good curiosity !
T.
We found Saturn's cousin, and she has a magnificient gigantic ring system !
http://news.discovery.com/…/monster-ring-system-circles-gia…
Good evening, good share, good curiosity !
T.
Why are QWERTY keyboards QWERTY ?
D17, HI, curious people !
DO you have any idea why QWERTY keyboards ..have the letters in this order ?
I hope you didn't know, just like me, and will learn that this disposal comes from the ancient time of the typewriter...
Actually, the word "typewriter" even let its mark on the first range of letters of your QWERTY keyboard, just look it up carefully émoticône wink
At the time, the little hammers of the typewriters would have blocked each other if the letters were kept in alphabetical order !
More info in a fun form here, enjoy !
http://www.dvzine.org/zine/01-toc.html
Good share, good day !
T.
DO you have any idea why QWERTY keyboards ..have the letters in this order ?
I hope you didn't know, just like me, and will learn that this disposal comes from the ancient time of the typewriter...
Actually, the word "typewriter" even let its mark on the first range of letters of your QWERTY keyboard, just look it up carefully émoticône wink
At the time, the little hammers of the typewriters would have blocked each other if the letters were kept in alphabetical order !
More info in a fun form here, enjoy !
http://www.dvzine.org/zine/01-toc.html
Good share, good day !
T.
McDonalds restaurants and some statistics
D16, Hi curious people !
Today, MacDonalds is going to help us make some statistics !
Did you know that the nuggets they serve only come in 4 different shapes ?
Part of the explanation is that it seems different enough so that people think that this product is not 100%-industry made and has a bit of natural diversity in it.
http://www.businessinsider.com/why-mcdonalds-chicken-mcnugg…
Did you know it ?
Good share, good day !
T.
Today, MacDonalds is going to help us make some statistics !
Did you know that the nuggets they serve only come in 4 different shapes ?
Part of the explanation is that it seems different enough so that people think that this product is not 100%-industry made and has a bit of natural diversity in it.
http://www.businessinsider.com/why-mcdonalds-chicken-mcnugg…
Did you know it ?
Good share, good day !
T.
Big discovery by Rosetta !
D15, Hi curious people !
Some of you might know that comets are like big dirty ice balls travelling in space. When approaching the sun, the water evaporates, and leaves a tail behind the comet.
For a long time, astrophysicists have thought that water on Earth is there due to a large quantity of comets crashing on Earth's surface during its formation.
The now famous "Rosetta" experiment seems to tell an entirely new story !!
http://www.theguardian.com/…/…/water-comet-67p-earth-rosetta
T.
Some of you might know that comets are like big dirty ice balls travelling in space. When approaching the sun, the water evaporates, and leaves a tail behind the comet.
For a long time, astrophysicists have thought that water on Earth is there due to a large quantity of comets crashing on Earth's surface during its formation.
The now famous "Rosetta" experiment seems to tell an entirely new story !!
http://www.theguardian.com/…/…/water-comet-67p-earth-rosetta
T.
Back to the Future in your real life !
D14, Hi, curious people !
For those who are big fans of "Back to the Future (2)", here it is, finally, the hoverboard !!
And it really works !
Thanks to those who'll share this page
T.
For those who are big fans of "Back to the Future (2)", here it is, finally, the hoverboard !!
And it really works !
Thanks to those who'll share this page
T.
just grab a plate ...
D-13, hi curious people
Today: play - the right way! Observe, ask questions, seak answers, then look for more questions. Awesomeness is all around, just grab a plate !
http://www.littlethings.com/she-drags-a-paper-plate-across…/
Today: play - the right way! Observe, ask questions, seak answers, then look for more questions. Awesomeness is all around, just grab a plate !
http://www.littlethings.com/she-drags-a-paper-plate-across…/
How to show to your kids that sound is a wave ! - Veritasium presentation
D-12, hi curious people
I know plenty of people who never understood / managed to explain to their kids how sounds were propagating via air vibration.
This should be more self-explanatory !
Have a good day all !
T.
I know plenty of people who never understood / managed to explain to their kids how sounds were propagating via air vibration.
Have a good day all !
T.
Better representation of scales !
D-11, hello curious people !!
Today, I found this super-interesting article that i wanted to share with you !
For all of us who have problems with scales when it comes to large distances !
Today, I found this super-interesting article that i wanted to share with you !
For all of us who have problems with scales when it comes to large distances !
What's behind the discrete cosine transformation....
D-10: Hi, curious people !
Many of my contacts so far are photographers. Most of them know that "you should shoot in RAW, not in JPG". They also know that RAW files are heavier because JPG files are a compressed version of them... But as soon as you ask them about what's happening during this compression problem, then... they usually get quite silent
Hurray for the people curious enough to click on this super-well-made article about the beauty of the RAW-to-JPG conversion from the image treatment point of view !
Many of my contacts so far are photographers. Most of them know that "you should shoot in RAW, not in JPG". They also know that RAW files are heavier because JPG files are a compressed version of them... But as soon as you ask them about what's happening during this compression problem, then... they usually get quite silent
Hurray for the people curious enough to click on this super-well-made article about the beauty of the RAW-to-JPG conversion from the image treatment point of view !
Why do rivers curve ? - MinutePhysics presentation
D-9: Hi, curious people !
I just LOVE this guy, and how he easily deals with typical "kids-you-don't-know-how-to-answer" questions
Enjoy and reshare
English - TotolekoalaProf
Historical treaty including china and the USA !
D8 : Hello, curious people !
Besides the landing of rosetta on the comet, this week has also seen a major event.
Indeed, for the first time in ages, the USA and China made (finally) a major step in the promise of reducing their greenhouse gas emissions !!
Besides the landing of rosetta on the comet, this week has also seen a major event.
Indeed, for the first time in ages, the USA and China made (finally) a major step in the promise of reducing their greenhouse gas emissions !!
the hidden story behind the zoom lenses ...
Hello, curious people ?
Did you know that "zoom lenses" were invented, as the atomic bomb, for war-related purposes ?
If not, check out this well-done summary ! and thanks for sharing your curiosity !
https://vimeo.com/101630561
Did you know that "zoom lenses" were invented, as the atomic bomb, for war-related purposes ?
If not, check out this well-done summary ! and thanks for sharing your curiosity !
https://vimeo.com/101630561
D5: Insects' hotels ? Whaaat ?
D-5: Hello, curious people !
Most of you know how to build a nest for birds. However, when it comes to insects, very few people understand the interest of attracting them.
However, most of the insects can be useful in your gardens.
Today, I propose a link towards an article explaining how to organize an "insects' hotel", to attract and organize useful insects around your house !
Next family time fun ?
http://www.inspirationgreen.com/insect-habitats.html
Totolekoala
Most of you know how to build a nest for birds. However, when it comes to insects, very few people understand the interest of attracting them.
However, most of the insects can be useful in your gardens.
Today, I propose a link towards an article explaining how to organize an "insects' hotel", to attract and organize useful insects around your house !
Next family time fun ?
http://www.inspirationgreen.com/insect-habitats.html
Totolekoala
Light pollution - SciShow presentation
D4 - Hello, Curious people !
Today, I wanted to talk about the light pollution.
Not only is this pollution a real pain for astronomy and astrophotographers, but also it might impact animal and ...human beings behaviour.
Today, I wanted to talk about the light pollution.
Not only is this pollution a real pain for astronomy and astrophotographers, but also it might impact animal and ...human beings behaviour.
D2: the snowball Earth !
Hello Curious People !!
Today, I'll point you to a story that only few people know !
Did you know that at some point, life nearly went extinct on Earth ? Of course you'll say "yeah, yeah, we know, all that dinosaurs stuff, with the comet and volcanos and fire and..." -"Well, no, I'm talking about the day when the Earth nearly went completely frozen !"
Enjoy our currently warm Winterish time
You can find lots more about this: Thanks who ? Thanks wiki !
http://en.wikipedia.org/wiki/Snowball_Earth
Today, I'll point you to a story that only few people know !
Did you know that at some point, life nearly went extinct on Earth ? Of course you'll say "yeah, yeah, we know, all that dinosaurs stuff, with the comet and volcanos and fire and..." -"Well, no, I'm talking about the day when the Earth nearly went completely frozen !"
Enjoy our currently warm Winterish time
You can find lots more about this: Thanks who ? Thanks wiki !
http://en.wikipedia.org/wiki/Snowball_Earth
Why do we sleep anyway ?
The "simplest" questions are ofthen the hardest to answer to. Those who have kids must see what I'm talking about
That's maybe why, even if the Human beings are sleeping for 25 years in average during their life we.... still don't know why!
Some more details in here !
That's maybe why, even if the Human beings are sleeping for 25 years in average during their life we.... still don't know why!
Some more details in here !
VSauce channel
Hi, curious people !
Have you ever wondered where deleted files were going ?
If not, you should follow through this nice video (again) by Vsauce, the prototype of all crazy scientists dudes !
Have you ever wondered where deleted files were going ?
If not, you should follow through this nice video (again) by Vsauce, the prototype of all crazy scientists dudes !
The stars, and the star shape !
Are the stars really star-shaped ? And if so, why ?
If you don't know this "minute physics" guy, don't hesitate to visit his channel, he's so good at quick science vulgarisation
If you don't know this "minute physics" guy, don't hesitate to visit his channel, he's so good at quick science vulgarisation
Welcome !
I'm all excited to launch this first "sciency" share with you on my blog !
No doubt the community will grow and interact more as I want as it will be growing, but I'll need you to share my work. Counting on you a bit ! And enjoy, of course !
You can find me over the internet :
- on Facebook
- On youtube !
- On twitter
- On google ! (don't hesitate to write in English, be kind with your French colleagues though ;) )
T.
No doubt the community will grow and interact more as I want as it will be growing, but I'll need you to share my work. Counting on you a bit ! And enjoy, of course !
You can find me over the internet :
- on Facebook
- On youtube !
- On twitter
- On google ! (don't hesitate to write in English, be kind with your French colleagues though ;) )
T.
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