<<< Monday, December 07, 2009 10:35 AM

Home

Hubble ultra deepfield >>>


visualizing lightspeed

Wednesday,  12/09/09  11:33 PM


This is cool: visualizing the speed of light, in which it takes 1.26 seconds to travel from Earth to the Moon.

Knowing that light is *really* fast, for me this says more about the distance between the Earth and Moon than about light's speed...