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Can we steal Titan from Saturn ???
Titan seems to be pretty impressive, but far too cold.This is not
good. So I'd suggest to steal this moon from Saturn by attaching some super-engines to the moon itself OR using a spacecraft with a tractor beam. Then we could move the moon between Earth and Mars and use it for colonization. Great idea, isn't it? |
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Dan Simper wrote:
Titan seems to be pretty impressive, but far too cold.This is not good. So I'd suggest to steal this moon from Saturn by attaching some super-engines to the moon itself OR using a spacecraft with a tractor beam. Then we could move the moon between Earth and Mars and use it for colonization. Great idea, isn't it? No--It would cause havoc here |
#3
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There is no such thing as a tractor beam. It s fiction. Star Trek is
fiction. It is not real. Titan is far too massive to move, too. Matthew Ota Dan Simper wrote: Titan seems to be pretty impressive, but far too cold.This is not good. So I'd suggest to steal this moon from Saturn by attaching some super-engines to the moon itself OR using a spacecraft with a tractor beam. Then we could move the moon between Earth and Mars and use it for colonization. Great idea, isn't it? |
#4
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Dan Simper wrote: Then we could move the moon between Earth and Mars and use it for colonization. Let's just run a really long hose to Titan and siphon off the methane. That should meet our energy needs for a long time. Randy |
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Randy Roy wrote:
Dan Simper wrote: Then we could move the moon between Earth and Mars and use it for colonization. Let's just run a really long hose to Titan and siphon off the methane. That should meet our energy needs for a long time. You fool! We'll use up all our O2 burning it, and suffocate in a green house nightmare! ;-) Shawn |
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#7
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On 19 Jan 2005 08:35:10 -0800, "Randy Roy"
wrote: Let's just run a really long hose to Titan and siphon off the methane. That should meet our energy needs for a long time. Which begs the question of why Titan has so much methane in its atmosphere? "Methane is destroyed by sunlight" is what I've read. Titan's been exposed to sunlight for as long as 4 billion years. So what's the continuously replinishing source of methane on Titan? NASA found a little bit of methane in the atmosphere of Mars and it is considered a big mystery. Now we have Titan that is bathed in the stuff. --- Michael McCulloch |
#8
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Michael McCulloch wrote:
On 19 Jan 2005 08:35:10 -0800, "Randy Roy" wrote: Let's just run a really long hose to Titan and siphon off the methane. That should meet our energy needs for a long time. Which begs the question of why Titan has so much methane in its atmosphere? "Methane is destroyed by sunlight" is what I've read. Titan's been exposed to sunlight for as long as 4 billion years. So what's the continuously replinishing source of methane on Titan? NASA found a little bit of methane in the atmosphere of Mars and it is considered a big mystery. Now we have Titan that is bathed in the stuff. It's frozen/compact, and very few photons make it out that far? -- ah |
#9
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Michael McCulloch wrote:
Titan's been exposed to sunlight for as long as 4 billion years. So what's the continuously replinishing source of methane on Titan? NASA found a little bit of methane in the atmosphere of Mars and it is considered a big mystery. Now we have Titan that is bathed in the stuff. The outer planets too are bathed in methane--I don't believe that's considered an oddity. I think the problem is not methane itself, but methane at specific temperatures. Even at the relatively chilly Martian temperatures, methane is perhaps light enough that it should escape to space. A CH4 molecule is 16 amu. In comparison, N2 is 28 amu, Ar is 40 amu, CO2 is 44 amu, and H2O is 18 amu. As you might expect, H2O has the lowest concentration of those four in the Martian atmosphere. (CH4 is below even H2O, I believe.) On Titan, surface gravity is perhaps half of what it is on Mars, but the temperature is so low that even methane is too heavy to escape. On the Earth, the reason methane is an oddity (as rare as it is in the atmosphere) is not just that it escapes, but that it reacts with O2 to form H2O and CO2. It must therefore constantly be replenished. I doubt that is an issue with Titan. Brian Tung The Astronomy Corner at http://astro.isi.edu/ Unofficial C5+ Home Page at http://astro.isi.edu/c5plus/ The PleiadAtlas Home Page at http://astro.isi.edu/pleiadatlas/ My Own Personal FAQ (SAA) at http://astro.isi.edu/reference/faq.txt |
#10
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Michael McCulloch wrote:
Which begs the question of why Titan has so much methane in its atmosphere? "Methane is destroyed by sunlight" is what I've read. Titan's been exposed to sunlight for as long as 4 billion years. And the intensity of the sunlight at Titan is? |
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