Very interesting. NdGT’s thoughts on Nasa and space exploration set to various videos related to it.

Neil deGrasse Tyson – We Stopped Dreaming (Episode 1) – YouTube.

Posted by MikeS, filed under astronomy, history, technology. Date: March 22, 2013, 6:44 pm | Comments Off on Neil deGrasse Tyson – We Stopped Dreaming (Episode 1) – YouTube

Comments are closed.