Neil deGrasse Tyson is here to answer your space questions! Questions: If light can move at the speed of light because photons have no mass, then how come they can't go faster or, for that matter, escape a black hole? Why is there always just talk about going into outer space but never any action? What do you know about multiverses?
Rating 622 Views Updated: Wednesday, April 12, 2017 - 2:26pm
This resource is a part of the following collections: