Posted on 04/18/2023 8:08:56 PM PDT by SunkenCiv
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Aluminum may be key to making exosolar systems with water worlds
Radioactive aluminum could control water content of planetary building blocks.
John Timmer - 2/13/2019, 4:43 PM
https://arstechnica.com/science/2019/02/aluminum-may-be-key-to-making-exosolar-systems-with-water-worlds/
Chemical reactions on the early Earth may have formed its ocean
Conditions that favor water may be common in the formation of rocky planets.
John Timmer - 4/12/2023, 5:37 PM
https://arstechnica.com/science/2023/04/applying-what-weve-learned-from-exoplanets-to-the-earths-formation/
Ashes to ashes, dust to dust.
As an young adolescent I once asked a brainy college student studying science “Is the so called dust in space a special type? Cosmic dust or something?”
“No, it’s just dust like dust on earth.”
To me that was important because it linked the Bible to the reaches of outer space.
Genesis 2:7
God formed man from the dust of the ground, and breathed into his nostrils the breath of life; and man became a living soul.
Space farts may have life.
Alien dandruff,alien pollen, alien car hair...
Many scientists have posited that life on earth was brought here by comet collisions with earth.
We are all stardust.
RE: We are all stardust.
We are stardust, we are golden
We are billion-year-old carbon
And we’ve got to get ourselves
Back to the garden
—Joni Mitchell
Just like the dust of the earth? Well if the cosmic rays have been blasting earth dust unhindered....maybe...Earth’s magnetic field protects Earth’s life from cosmic rays and atmospheric stripping solar wind...no protection for dust particles out there...
Lots of “should”, “could”, “might”, “if”, “possibly”, in the text....if they catch these dust particles in orbit around earth, how would the know it wasn’t earth dust kicked up by meteor strikes on this planet....?
If I want to speculate...how about this one...
Earth might be already populated by extrasolar life...if the alien lifeforms can shapeshift we would never know unless we look for it. Send me grant money so I can “study” this intriguing possibility. I’m gonna retire one year after I get the money and spend all the money on wine, and women. Kiss off the song.
...ya well that lake over there could contain fish!!
Probably, I think I learned that in, uh, school...
So could the dust bunnies under my sofa, but that doesn’t mean aliens live under there (although there is that possibility).
The rest of the "JimKnowsDonors" keyword, thanks ya prick:
Pull my finger.
Oh, there’s alien life under there, what do you think moves the dust bunnies around? ;^)
Possibly, of course, all space farts come from Uranus.
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I can’t believe no one had plucked that low-hanging fruit.
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