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Related: Editorials & Other Articles, Issue Forums, Alliance Forums, Region ForumsOh, Venus
Barry Petchesky @barry 5hI will never miss a chance to bring up that there are photos of the surface of Venus, taken by the Russians in the two hours before the lander freaking melted
Link to tweet
StClone
(11,684 posts)When told by American Scientist their craft would surely burn up upon the attempt, they replied:
"You stupid Americans! We will be landing at night!"
bigtree
(85,998 posts)...
soothsayer
(38,601 posts)Er, hot! The sounds though. Wow!
bigtree
(85,998 posts)...from Curiosity, not Perserverance.
soothsayer
(38,601 posts)Looks right muddy.
misanthrope
(7,418 posts)I believe Sagan's PhD dissertation was based on the hypothesis that Venus was created by a runaway greenhouse effect.
StClone
(11,684 posts)Hurricanes, freeze-outs, droughts, locusts, plagues a real vacation spot of the Solar System.
qazplm135
(7,447 posts)probably yes, it WILL be future Earth. Oceans boiled away, runaway greenhouse is inevitable at that point.
So we are seeing a preview of our inevitable future, just a long, long time from now.
misanthrope
(7,418 posts)Sagan was talking about something different.
qazplm135
(7,447 posts)climate change, but he also said we could end up cooling our planet and looking like Mars so his argument was more of a general hey look at the these two planets and be careful, but the reality is that while I hardly think even the worst human driven climate change could mirror either one of these planets (for one we'd kill ourselves off (or at least civilization) way before we got there), eventually our planet is going to look like Venus.
Speaks to me about the need not just to deal with climate change, which is obviously a real threat to civilizations and to flora and fauna alike, but also space exploration and eventually colonization. Obviously, the former is a way more immediate threat and focus than the latter, but all it takes is one asteroid, and our egg basket is scrambled.
misanthrope
(7,418 posts)We don't have to worry about Mars' fate, precisely, unless our core is going to suddenly seize so we lose our magnetosphere.
Kid Berwyn
(14,909 posts)That image, at left above and top right in OP, shows whats past the immediate Venusian neighborhood.
Truly amazing imagery, considering the atmosphere is 100 times thicker than earths and its about 880 degrees in the shade, if there were any.
bigtree
(85,998 posts)...how those images were created and recovered.