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> Scientists expected the outermost layer of Venus’ crust would grow thicker and thicker over time I recall watching this NOVA episode in 1995 where scientists
by p1mrx 1y ago
> Scientists expected the outermost layer of Venus’ crust would grow thicker and thicker over time
I recall watching this NOVA episode in 1995 where scientists had no idea whether the lithosphere is thick or thin. Seek to 36 minutes: https://archive.org/details/VenusUnveiled/NOVA.S22E10.Venus.Unveiled.1995.DVDRip.DD2.0.x264-astro.mp4 https://archive.org/details/VenusUnveiled/NOVA.S22E10.Venus....
- bryan0 1y agoI remember that episode being excellent! Scientists could tell that Venus’s crust was somehow reforming because of the crater pattern but the didn’t know whether it was gradual change or something catastrophic, and the thickness of the crust would point to one way or the other but they didn’t have that data. > The paper used modeling to determine that its crust is about 25 miles (40 kilometers) thick on average and at most 40 miles (65 kilometers) thick. So would that be considered “thick” or “thin”?
- dexwiz 1y agoThick compared to Earth, but I think it has an especially thin crust.