Life on the Moons of Jupiter?
bcrafts writes "The ecological conditions in which microbes were found by researchers near the Antarctic underground freshwater Lake Vostok, have sparked more discussion inside of NASA, on a CNN report, other scientific groups,as well as other online sites about possible life on Jupiter's moon, Europa. "
ALL THESE WORLDS ARE YOURS, EXCEPT EUROPA. ATTEMPT NO LANDINGS THERE.
--
grappler
Vidi, Vici, Veni
They should be pouring money into probes of Jupiter, because at least that planet and it's moon have at least some activity. Mars for all it's worth seems to be a dead planet. I'm not saying we'll find intelligent life in our own solar system, but it would be nice to try and find some life on a planet or moon that might be more capable of sustaining life than Mars?
Good is never enough, when you dream of being great!
but I think it bears repeating, so I'll say it again.
The discovery of life on Europa would more or less confirm the ubiquity of life. If microbes were found on Mars, they could have originated on Earth and moved to Mars (or vice versa), but the chances are low indeed (although admittedly not zero) of Earth and Europan life having a common origin.
Having said that...
The Vostok life forms show only that life can exist in such environments; it says nothing about life forming there. It may well be possible for existing life to adapt to a shitty environment (from our POV), but it would, to my untrained eye, be far more difficult for life to start there.
January 17, 1997
Web posted at: 11:00 p.m.EST
btw...
This link (jpg 44K) shows a closer view of the moon Europa orbiting Jupiter.
Read 2010: Odyssey Two, Chapter 11: Ice and Vacuum.
He describes a very interesting creature uniquely adapted to the harsh cold and explains how it could have evolved there.
Yes, it *is* science fiction, but remember that this is Clarke, who loves throwing facts and theories into the writing. It does make it that much more interesting. Try reading "Ghost off the Grand Banks", where he describes a lot about offshore oil drilling and the Hibernia rig only recently completed near here, the Mandelbrot set including the history of it with some very good explanations, plus a lot of discussion on ways to possibly raise the Titanic.
Asimov is good like that as well. I remember reading his retelling of "The Goose That Laid Golden Eggs" from a chemist's point of view. That one fictional short story made chemistry make so much sense that I really started getting interested in it. Now I have a bit of a chemistry lab here sharing space with electronics and computer equipment.
Oh yeah, highly recommended Asimov non-fiction: "The Relativity of Wrong." It's a collection of essays on a myriad of topics. They're quite witty, too. He exhibits a bit of a Dave Barry-ish style in a couple of places. I learned a lot from that book, and the title essay, "The Relativity of Wrong," is very cool.
Ok, got a little off-topic there, but these books were, I think, some of the most important I have ever read.
If microbes were found on Mars, they could have originated on Earth and moved to Mars (or vice versa), but the chances are low indeed (although admittedly not zero) of Earth and Europan life having a common origin.
I couldn't help but read that last sentance as "[T]he chances are low indeed of Earth and European life having a common origin."
"If one is really a superior person, the fact is likely to leak out without too much assistance" -- John Andrew Holmes
"Scientists at the Oversea Laboratory, in Glurgleplic's Crater, have long been researching the question of whether there is life on the third planet from the Sun, Arret. Now, their latest findings suggest that there may indeed be life, but that it's probably very simple. Studies by the group have found that bipedal life can survive such harsh conditions. Radio astronomers have detected modulated radiation from the planet, but discount it's significance. 'There is no intelligent content in any of the radio emissions', one of the scientists said."
"Not all scientists agree, though. 'A very highly amplified EMR scan shows the occasional image of a clearly aquatic life-form, with a white belly, yellow feet and a yellow mouth. This image is usually near the symbols TUX. That some life there is clearly capable of seeing the majesty and excellence of aquatic life of this form is a clear sign of some measure of intelligence."
It's a small world and it smells funny; I'd buy another if it wasn't for the money; Take back what I paid (SoM)