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Message boards : Science (non-SETI) : UFO?
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By habitable in the context of SETI I think that we all mean that we could go there now and live without any artificial life support once we could figure out how to get there. I will venture a guess that we won't find a single planet that meets the criteria that this definition implies. Of course, I hope that I am wrong. There probably are a few such planets in the Galaxy but they may be too far away to ever find. Just a hunch--I am eagerly awaiting to see what we can find over the the next few decades. You can't prove a negative but just one example would prove me wrong. | |
| ID: 1122579 · | |
By habitable in the context of SETI I think that we all mean that we could go there now and live without any artificial life support once we could figure out how to get there. I will venture a guess that we won't find a single planet that meets the criteria that this definition implies. Of course, I hope that I am wrong. There probably are a few such planets in the Galaxy but they may be too far away to ever find. Just a hunch--I am eagerly awaiting to see what we can find over the the next few decades. You can't prove a negative but just one example would prove me wrong. There doesn't need to be a planet just like earth for life to exist on it. If bacteria can thrive/live in pools of arsenic infested water, or on the tip of volcanic vents in the ocean depths, then life can exist on planets that are nothing like earth. Life has proven to exist where humans cannot (on earth). So to assume that life is only relevant based on the conditions of earth, I think, is just stupidity. ____________ "By faith we understand that the universe was formed at God's command, so that what is seen was not made out of what was visible". Hebrews 11.3 | |
| ID: 1124625 · | |
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As I said , in the context of SETI, we are most interested in :"habitable" planets that can support intelligent life on a level that rivals human intelligence. I posit that the requirements for such life to start and evolve may consist of many finely tuned parameters for which there are few (if any) known candidate planets. Time will tell --I would be pleased to be found wrong in my suppositions. | |
| ID: 1124630 · | |
As I said , in the context of SETI, we are most interested in :"habitable" planets that can support intelligent life on a level that rivals human intelligence. I posit that the requirements for such life to start and evolve may consist of many finely tuned parameters for which there are few (if any) known candidate planets. Time will tell --I would be pleased to be found wrong in my suppositions. No candidates yet...more so because I think our existence in the universe was overestimated. We are only now beginning to realize just how big space is. It is only a matter of time before we come across such an intelligent species. It may take time, but someday it's bound to happen. I just think we nee to think more out of the box if we are even going to consider bacterial life on planets/moons. Take Saturn's moon Enceladus for example. There could be a whole treasure trove of life there. And it would likely be drastically different than what we have or had on earth. ____________ "By faith we understand that the universe was formed at God's command, so that what is seen was not made out of what was visible". Hebrews 11.3 | |
| ID: 1125434 · | |
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LONDON - Men in black, Mork and Mindy, shining lights in the sky and more than 20 years of other alien visitations and bizarre sightings recorded in Britain's own "X-Files" were made available online to the public on Thursday. | |
| ID: 1139284 · | |
LONDON - Men in black, Mork and Mindy, shining lights in the sky and more than 20 years of other alien visitations and bizarre sightings recorded in Britain's own "X-Files" were made available online to the public on Thursday. Can you think of any logical reasons why aliens need to visit us on a regular basis?...if any of these visitations were actually genuinely true. | |
| ID: 1139325 · | |
Can you think of any logical reasons why aliens need to visit us on a regular basis?...if any of these visitations were actually genuinely true. They can't buy Marmite on their home planet. | |
| ID: 1139396 · | |
Can you think of any logical reasons why aliens need to visit us on a regular basis?...if any of these visitations were actually genuinely true. Umm?....I never thought about that! | |
| ID: 1139974 · | |
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• In 1986, a Japan Airlines pilot saw what he described as an unidentified flying object over Alaska closely tailing his 747. He made an evasive move. His career was thrown into turmoil, but he never recanted what he claimed he saw. | |
| ID: 1144753 · | |
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I file that under what a load of crap | |
| ID: 1144787 · | |
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Millions of people see man made things they can't identify. About 95% of the people are able to describe what they saw with enough detail that someone else can identify it. The other 5% are just plain bad witnesses. And keep that in mind next time you are on jury duty and the witness points and says he did it. | |
| ID: 1144817 · | |
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when i see one, will let everyone know. | |
| ID: 1144864 · | |
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History channel as much bunkum as the religious channels. | |
| ID: 1144917 · | |
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The woman says the light is so strong that you can hardly look at it, but there is no illumination anywhere... yeah. | |
| ID: 1162001 · | |
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I wanna see one I wanna see one .... | |
| ID: 1162157 · | |
I wanna see one I wanna see one .... Here You go then... ____________ BSG Anthem My Facebook page | |
| ID: 1166624 · | |
I wanna see one I wanna see one .... Is that "Hecho in Mexico" on the bottom? ____________ | |
| ID: 1166687 · | |
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What's really galling is to read on everything you buy "Hecho in Chine" a real double whammy as far as I am concerned !! | |
| ID: 1167125 · | |
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Yeah and we thought China was dangerous when Mao was in charge. | |
| ID: 1167379 · | |
Message boards : Science (non-SETI) : UFO?
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