Usain Bolt vs. Gravity
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Published on Aug 11, 2012
Who's faster over 10 meters - the fastest sprinter in the world, or gravity?
Also, explore a map of the big bang! http://www.bigbangregistry.com
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Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute!
Music by Nathaniel Schroeder
Thanks to Nima Doroud for contributions and to Perimeter Institute for support.
http://www.perimeterinstitute.ca
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Top Comments
mexicaniggy 2 weeks ago
Here Mr."Scientist", it looks like you could use a refresher on lesson one.
Try this:
w w w(dot)biology4kids(dot)com/files/studies_scimethod(dot)html
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Finalitiser 2 days ago
All this talk about gravity is really bringing me down.
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All Comments (2,345)
Mixlop2000 1 hour ago
You gave us the results in the thumbnail... Spoiler Alert
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Deathhead68 11 hours ago
I had to re watch the video because I was reading the stupid unit of measurement argument in the comments?
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azou191 14 hours ago
I think what he meant really was that scientists in very specific fields would use something more like natural units, where you redefine some constants (to equal 1, for example) to make calculations easier and you thus move away from SI units. Also, lots of scientists are indeed still stuck with some system of units because they are more convenient.
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David Satya 20 hours ago
No can do. Some people didn't so familiar to the SI as the eastern do.
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BlueCosmology 1 day ago
"I just asked for one....about a week ago..and still haven't heard anything. " I literally sent you 3 different papers using non SI units and I sent it twice.
Why are you lying?
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Willoughby Krenzteinburg 1 day ago
I'm still waiting for that one scientist who has claimed publicly that he does not use SI units. He would have had to make that statement publicly for you to be aware of it. Not thousands. I just asked for one....about a week ago..and still haven't heard anything. Again, if you want to make baseless claims, that's fine. This is Youtube. If you want to be taken seriously at all by logically thinking people, you're gonna have to do a hell of a lot better than 'the vast majority' with no support.
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BlueCosmology 1 day ago
Ok.
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