Walkabout the Galaxy

A thousand bonus Trekkie points for getting the reference of the title of this episode, and another 1000 points for connecting it to our main science topic (spoiler alert): voids in space. Space is very empty, and some parts are emptier than others. Giant voids are helping us narrow down the rate of expansion of the universe. NPR's Brendan Byrne, space reporter for WMFE 90.7, joins us to give a peak behind the scenes of NASA's plans to send people to the Moon, plus some physics-y space trivia and much more.

Direct download: Where_Silence_Has_Lease.mp3
Category:Science -- posted at: 10:46pm EDT