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FYI - this story was supposed to be embargoed and only a few sources are leaking details. So tune in tomorrow (presumably) for some better sources! https://twit
by dandelany 6y ago
FYI - this story was supposed to be embargoed and only a few sources are leaking details. So tune in tomorrow (presumably) for some better sources! https://twitter.com/starstoofondly/status/1305325850892603394?s=21 https://twitter.com/starstoofondly/status/130532585089260339...
- henearkr 6y agoIt ought to be released the 14 September morning, and still nothing: https://ras.ac.uk/news-and-press/latest-news https://ras.ac.uk/news-and-press/latest-news
- CyanBird 6y agoI am sooo incredibly hyped, this is it, it has to be life, no other paths to phosphine without life are known on that scale Also, it is probably panspermia from Eartg too!! Call me dull, but I see 0 chance what so ever that it developed natively. If it were Mars I would have believed it developed naturally... Here? Venus???!!! Panspermia all the way
- henearkr 6y agoVenus was much more hospitable in the past. Then it underwent a huge greenhouse effect that turned its atmosphere into a hell. So maybe life could have had time to develop natively before this event, and then would have migrated to the habitable zone of the atmosphere later. Source: https://en.wikipedia.org/wiki/Atmosphere_of_Venus#:~:text=It%20is%20speculated%20that%20the,levels%20of%20other%20greenhouse%20gases https://en.wikipedia.org/wiki/Atmosphere_of_Venus#:~:text=It....
- CyanBird 6y agoYeah, I studied Astronomy, so am pretty aware of Venus and it's past, thing is that the planet has a very specific vulcanology which all but rules out big water bodies allowing for the elemental soup required to create the constantly mixing elements for life It would be cool if somehow magically the life detected were native to the planet, but I very, very much doubt it. Panspermia from Earth is the most likely scenario At this point, I fully embrace that the teams doing the research can't find a natural abiotic explainer for the phosphine simply because there isn't one
- henearkr 6y agoBut here they say that Venus may have had oceans: https://en.wikipedia.org/wiki/Geology_of_Venus#Ancient_liquid_water https://en.wikipedia.org/wiki/Geology_of_Venus#Ancient_liqui... This is from studies ranging from 2007 to 2016, so it's neither really obsolete or too new.
- CyanBird 6y agoYeah, I am aware of them, but most are entirely theoretical, the most interesting one I saw and it came out while I was studying was one where they used the Galileo to analyze near infrared and from there study the rock composition and they believe they found granite which can only form under large amounts of water. But, I haven't seen studies where that discovery has been corroborated with different methods
- henearkr 6y agoOkay, I guess we just need to wait for geological samples to be sure then ^^;
- tyho 6y agoSomeone seems to have leaked a video from MIT: https://youtu.be/BBDyp06qp1U https://youtu.be/BBDyp06qp1U