TED-Ed
Úr Ásta
(Munur milli útgáfa)
| Lína 1: | Lína 1: | ||
| + | http://tedchris.posterous.com/ | ||
| + | |||
Why Can't We See Evidence of Alien Life? | Why Can't We See Evidence of Alien Life? | ||
http://youtu.be/I2apGYUX7Q0 | http://youtu.be/I2apGYUX7Q0 | ||
Núverandi breyting frá og með 19. mars 2012 kl. 02:15
http://tedchris.posterous.com/
Why Can't We See Evidence of Alien Life? http://youtu.be/I2apGYUX7Q0
How Many Universes are There? http://youtu.be/a1bWKZFP2Tc
