
Sign up to save your podcasts
Or


This week, Craig and Dave talk about the Richat Structure. Its concentric rings are roughly 30 miles in diameter, so big that they can be seen from Space. So you know what that means, Aliens!!! But science says it's natural, so we guess it is, ugh!
By Craig and Dave's Sci-PieceThis week, Craig and Dave talk about the Richat Structure. Its concentric rings are roughly 30 miles in diameter, so big that they can be seen from Space. So you know what that means, Aliens!!! But science says it's natural, so we guess it is, ugh!