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birdfancier10 (December 30, 2007 at 1:01 pm)
When did Neil make this video? There have been some interesting discoveries about Titan and Encelados from the Cassini mission in the last 12 months.
eyeSIREN (December 15, 2007 at 1:31 am)
look up books or online about terraforming mars. When I was in high school I did a presentation on ways that are being researched to make mars habitable for humans.
SaamAzargive (December 9, 2007 at 12:14 am)
if we did hypothetically.... would they think of us as gods?
piratebri (November 25, 2007 at 10:34 am)
The puddle would dry up in a matter of hours.
muchachaverdeygris (November 19, 2007 at 4:45 am)
what if they did an experiment where they send a robot to create puddle on mars and put tiny organisms that live in similar conditions here on earth in it and see what happens?
Nerusai (September 27, 2007 at 12:50 pm)
The real funny thing is that if there are other places that can sustain Terran life forms, it might actually contain non-alien life. Rocks from earth are frequently launched into space, and microbes can survive quite well there too.Turning this around, life on Earth might be from somewhere else as well. (As a side note, to contain the human legacy, we might want to try infuse a survivor bacteria with human DNA, so in case something bad happens, life might start a bit faster somewhere else.)
Nerusai (September 27, 2007 at 12:43 pm)
Well, in a way, every cell in your body is a self-replicating molecule. Just a bit more complex.And as for the ingredients of life, all you need to start with would indeed be a simple self-replicating loop, after that anything is possible.
romish12 (August 16, 2007 at 8:00 pm)
i agree with you kt45...johnny , u need to study about our solar system..lol..seems like u dont know nothing.. there might be life in jupiter's moons and mars..
ithanaias (August 13, 2007 at 1:25 pm)
Self replicating moleclues would be amazing. They might give a few more hits on how life started here on Earth.
xeige7 (August 13, 2007 at 4:11 am)
I would be thrilled to the point of tears if plant like life was discovered or even microbes or, lower still, self replicating molecules. |
