3 ms·

While there might be eartg life that can live in those extreme environments, that type of life usually can't live at what we consider more comfortable temperatu

While there might be eartg life that can live in those extreme environments, that type of life usually can't live at what we consider more comfortable temperatures and couldn't survive being on the probe while it was on earth being loaded into s rocket etc. That's why even though there is life that thrives in the cknditions inside an autoclave (pressure/steam cookers used to sterilize things in labs or medicine), you don't have to worry about them since they can only survive in those conditions.

Zigurd 6y ago
There is a possibly habitable layer (for non-extremophiles) in the atmosphere of Venus. Microbes live in Earth's atmosphere. This of course does not account for other differences such as the rate at which microbes are transported into Earth's atmosphere, and whether that possibly habitable layer on Venus is stable enough to sustain a population.
- vikramkr 6y ago
  That is true and could be a way for anthropogenic panspermia to occur. My totally uneducated gut feeling is that the chemists and geologists are going to get more out of this finding than the biologists though. Theres a lot of cool rocks and an atmosphere full of SO2 (a pretty decent reducing agent) on venus - and abiogenic phosphenes are found in other parts of the solar system. Some chemical reaction with perhaps some recently expelled volcanic ash (there was recent evidence that it might still have active volcanic activity right?) seems more plausible than life, but hey, thats why we have experiments to see if the unlikely is true after all!
- keanebean86 6y ago
  I know this would be tough and take a long time but we could have 2 extra planets with enough work. 1. Bombarded mars with junk (everything from the astroid belt and some rocks from the kuipler belt) to raise its mass to somewhat earth level. We'd have to be careful not to mess up Mars's orbit too much. 2. Slurp some of venus's thick atmosphere into a massive space tanker 3. Dump the atmosphere onto Mars++ 4. Let time and some engineered bacteria/plants clean up the mess That's my long term goal if I become immortal.
- cowboysauce 6y ago
  That layer of Venus’ atmosphere isn’t habitable even for Earth extremeophiles. It’s true that the pressure and temperature are similar to that of the Earth, but the only water there is contained in droplets of nearly pure sulfuric acid. No known extremeophiles can survive that.
  - baja_blast 6y ago
    true, but no extremeophiles had the environment similar to Venus to evolve the ability to survive in it.

Zigurd 6y ago

There is a possibly habitable layer (for non-extremophiles) in the atmosphere of Venus. Microbes live in Earth's atmosphere. This of course does not account for other differences such as the rate at which microbes are transported into Earth's atmosphere, and whether that possibly habitable layer on Venus is stable enough to sustain a population.

vikramkr 6y ago
That is true and could be a way for anthropogenic panspermia to occur. My totally uneducated gut feeling is that the chemists and geologists are going to get more out of this finding than the biologists though. Theres a lot of cool rocks and an atmosphere full of SO2 (a pretty decent reducing agent) on venus - and abiogenic phosphenes are found in other parts of the solar system. Some chemical reaction with perhaps some recently expelled volcanic ash (there was recent evidence that it might still have active volcanic activity right?) seems more plausible than life, but hey, thats why we have experiments to see if the unlikely is true after all!
keanebean86 6y ago
I know this would be tough and take a long time but we could have 2 extra planets with enough work. 1. Bombarded mars with junk (everything from the astroid belt and some rocks from the kuipler belt) to raise its mass to somewhat earth level. We'd have to be careful not to mess up Mars's orbit too much. 2. Slurp some of venus's thick atmosphere into a massive space tanker 3. Dump the atmosphere onto Mars++ 4. Let time and some engineered bacteria/plants clean up the mess That's my long term goal if I become immortal.
cowboysauce 6y ago
That layer of Venus’ atmosphere isn’t habitable even for Earth extremeophiles. It’s true that the pressure and temperature are similar to that of the Earth, but the only water there is contained in droplets of nearly pure sulfuric acid. No known extremeophiles can survive that.
- baja_blast 6y ago
  true, but no extremeophiles had the environment similar to Venus to evolve the ability to survive in it.