The Elegant Universe - Einstein's Relativity

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Einstein's General Theory of Relativity explained.

Channel: Howto & Style
Uploaded: January 7, 2007 at 10:54 am
Author: eternal888B

Length: 0:07:25
Rating: 4.81
Views: 509,861

Tags: the elegant universe albert einstein relativity gravity newton physics astronomy space time brian green pbs

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Video Comments:
toasterder (Tuesday 18th of November 2008 12:52:13 AM)
err... 8 mins = 480 s approx, x speed of light... 3 x 10^7 m/s, = radius, x 2 pi = circumference... divide that by 365 x 24 x 60 x 60, you get the speed of earth if its knocked out of orbit... too lazy to do the math, but it should be pretty fast... 2km per second? i duno
toasterder (Tuesday 18th of November 2008 12:49:41 AM)
Learn not to divert into the rubbish and you will sound sane. Just because the chicken did lay the egg doesn't mean that it always is eaten up. Sometimes, it just rots away because it was unfertilised. Some times, it goes SMACK, and hey, everything failed. And of course, some times, it hatches into a chick... but that doesn't mean it will always grow up. Some times, it dies from sickness, or gets eaten... etc. Of course, there is a probability of it growing up and laying another egg. So on.
Xavier350 (Monday 17th of November 2008 11:35:21 PM)
problem with that thought is that if we were travelling through space as a planetary spaceship o to speak the earth would collide into a comet, another planet etc. and the earth would be destroyed pretty quickly once the collision took place, imagine an earth sized comet hitting earth thats what itd be like
Xavier350 (Monday 17th of November 2008 11:32:51 PM)
qoran not bible hes muslim
chewyfromxfire (Monday 17th of November 2008 05:46:18 PM)
go fuck yourself bible pusher
pdiiiiiiiiibq (Monday 17th of November 2008 10:36:46 AM)
Allah has said all this cosmic will be end soon what you are study and tired soon will be end ( every thing will be death to zero only the god ( allah ) not tired , not death never after that the people come to life !!!! waw very easy from the god
boxa888 (Sunday 16th of November 2008 07:34:39 PM)
look up nikola teslas work with high voltage resonance, it reduces the resistance to zero and allows faster than light energy transfer, this was 105 yrs ago! his energy waves were about 1.5 times the speed of light when they tunnel through the earth! tesla disproved relativity with pure experimental science, no theoretical stuff. we can send energy and data faster than light, teslas work is key to this success, there is also patents on faster than light energy devices similar to teslas work!!
MuGeNTOM (Sunday 16th of November 2008 03:05:05 PM)
Hahah, like, awesome duude. It's really interesting isn't it? The whole being knocked out of orbit.
sweetlb (Sunday 16th of November 2008 03:02:14 PM)
Wow, I never thought of that before! You're totally awesome!
MuGeNTOM (Sunday 16th of November 2008 03:01:07 PM)
Does anyone know how fast the earth would be traveling if it was knocked out of orbit? Imagine living on that day the sun dies out & earth is flung out into the unknown of space! (lets say by that time people knew of the sun's demise so they some how simulate it so people could survive) I wonder if the earth itself could be used as a shuttle traveling through space. Think of the things people might bump into. Probably unlikely but that would be cool.