Japanese probe "Kaguya" discovered a cave on the Moon
Japanese probe "Kaguya" discovered a cave on the Moon
I don’t understand the dimensions. If it’s 100m wide (I assume the diameter of it as seen from the top) then what is 50km long ? is it 50km deep ? I don’t think so we wouldn’t see the bottom of it sunlit. So what is it ?
edit more details over here :
…globalspec.com/…/nasa-and-jaxa-find-moon-tunnel-…
Scientists at JAXA, the Japanese Aerospace Exploration Agency, found a network of tunnels on the moon that would be perfect for the first lunar settlement. The Moon cave would shield lunar settlers and their equipment from cosmic radiation and meteorites.