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Impact craters as habitats for life
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Ray Vingnutte wrote:
http://www.astrobiology.com/news/viewpr.html?pid=17575 Ray, The older I get, the more I wonder if life started on Earth; that it wasn't seeded here directly or otherwise. Moreover, as time goes by, I really begin to wonder if the question is meaningful beyond that of curiosity. As far as life is concerned; it seems to be very early millenea, ... Our understanding of what life means, what it represents, how it works in the extended sense is sorely lacking. What is life ? No satisfactory answers for me. The background concepts which would provide a language to deal with this question seem to be lacking. Life is all about ' information ' and it's usage. Shannon & Weaver, as good physical scientists beat the biologists to the punch on this one ! ... Most unfortunate, really. It quite like the situation with NASA's next generation of CSV; the expectation of what ought to be is strongly influenced by what already exists in the form of the space shuttle ... The proverbial ' wheel ' has been invented. What is life ? Stupid question! ... why re-invent the wheel ? Hmmm ... RL |
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"Raving Loonie" wrote in message ups.com... Ray Vingnutte wrote: http://www.astrobiology.com/news/viewpr.html?pid=17575 Ray, The older I get, the more I wonder if life started on Earth; that it wasn't seeded here directly or otherwise. Moreover, as time goes by, I really begin to wonder if the question is meaningful beyond that of curiosity. I saw a Star Trek Voyager where the local aliens where horrified at the thought that they may have been seeded from another planet. It seemed like the way it would really be. I can imagine. If I thought that this Earth was seeded by extraterrestrials, I would not feel as lucky or proud to be a human being. Because I would not truly be a human being in that case. But I would be an Antarean, or a Vegan, or a Spican. |
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Mark Earnest wrote:
"Raving Loonie" wrote in message ups.com... Ray Vingnutte wrote: http://www.astrobiology.com/news/viewpr.html?pid=17575 Ray, The older I get, the more I wonder if life started on Earth; that it wasn't seeded here directly or otherwise. Moreover, as time goes by, I really begin to wonder if the question is meaningful beyond that of curiosity. I saw a Star Trek Voyager where the local aliens where horrified at the thought that they may have been seeded from another planet. It seemed like the way it would really be. I can imagine. If I thought that this Earth was seeded by extraterrestrials, I would not feel as lucky or proud to be a human being. Because I would not truly be a human being in that case. But I would be an Antarean, or a Vegan, or a Spican. Interesting thought. ;~) Now ... What happens *if* SETI or whatever discovers other life out there? ... Do you say to yourself " Oops, there goes the neighborhood " ? RL P.S. My quick guess is that we are such an immense abberation with such a rapid potential for evolutionary developement that we are a one-of-a-kind in this neck-of-the-universe ! ... This need not address how it all started. |
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On 8 Aug 2005 21:14:27 -0700
"Raving Loonie" wrote: Ray Vingnutte wrote: http://www.astrobiology.com/news/viewpr.html?pid=17575 Ray, The older I get, the more I wonder if life started on Earth; that it wasn't seeded here directly or otherwise. Moreover, as time goes by, I really begin to wonder if the question is meaningful beyond that of curiosity. As far as life is concerned; it seems to be very early millenea, ... Our understanding of what life means, what it represents, how it works in the extended sense is sorely lacking. What is life ? No satisfactory answers for me. The background concepts which would provide a language to deal with this question seem to be lacking. Life is all about ' information ' and it's usage. Shannon & Weaver, as good physical scientists beat the biologists to the punch on this one ! ... Most unfortunate, really. It quite like the situation with NASA's next generation of CSV; the expectation of what ought to be is strongly influenced by what already exists in the form of the space shuttle ... The proverbial ' wheel ' has been invented. What is life ? Stupid question! ... why re-invent the wheel ? Hmmm ... RL I have long thought life(whatever that is or means) is far more likely to be all over the place rather than just here on this planet. When you think that all the ingredients for it are all over the place in the universe then it becomes inconceivable that this planet is the only place where it's happened. Whether this needs a seeding or not I'm not sure, probably not as under the right conditions life would start up but seeding of some sort may happen too. I also think that if or when we find signs of current or past life say on Mars then it will probably be not to dissimilar to the sort of life we see on Earth, afterall we all came from the same ingredients so I would think it unlikely that say life on Mars is going to be totally new and different in make up. So in short I think life is very probably all over the place, everywhere. But how much of it evolves to produce intelligent life is another matter ;-) |
#6
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Ray Vingnutte wrote:
On 8 Aug 2005 21:14:27 -0700 "Raving Loonie" wrote: Ray Vingnutte wrote: http://www.astrobiology.com/news/viewpr.html?pid=17575 Ray, The older I get, the more I wonder if life started on Earth; that it wasn't seeded here directly or otherwise. Moreover, as time goes by, I really begin to wonder if the question is meaningful beyond that of curiosity. As far as life is concerned; it seems to be very early millenea, ... Our understanding of what life means, what it represents, how it works in the extended sense is sorely lacking. What is life ? No satisfactory answers for me. The background concepts which would provide a language to deal with this question seem to be lacking. Life is all about ' information ' and it's usage. Shannon & Weaver, as good physical scientists beat the biologists to the punch on this one ! ... Most unfortunate, really. It quite like the situation with NASA's next generation of CSV; the expectation of what ought to be is strongly influenced by what already exists in the form of the space shuttle ... The proverbial ' wheel ' has been invented. What is life ? Stupid question! ... why re-invent the wheel ? Hmmm ... RL I have long thought life(whatever that is or means) is far more likely to be all over the place rather than just here on this planet. When you think that all the ingredients for it are all over the place in the universe then it becomes inconceivable that this planet is the only place where it's happened. Whether this needs a seeding or not I'm not sure, probably not as under the right conditions life would start up but seeding of some sort may happen too. I also think that if or when we find signs of current or past life say on Mars then it will probably be not to dissimilar to the sort of life we see on Earth, afterall we all came from the same ingredients so I would think it unlikely that say life on Mars is going to be totally new and different in make up. So in short I think life is very probably all over the place, everywhere. But how much of it evolves to produce intelligent life is another matter ;-) Ray, Although, I am reticent to admit it ... " Bush weighs into evolution debate " See http://news.bbc.co.uk/2/hi/americas/4136690.stm It would seem that I am on the right side of this debate. yuk RL |
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On 9 Aug 2005 19:25:52 -0700
"Raving Loonie" wrote: Ray Vingnutte wrote: On 8 Aug 2005 21:14:27 -0700 "Raving Loonie" wrote: Ray Vingnutte wrote: http://www.astrobiology.com/news/viewpr.html?pid=17575 Ray, The older I get, the more I wonder if life started on Earth; that it wasn't seeded here directly or otherwise. Moreover, as time goes by, I really begin to wonder if the question is meaningful beyond that of curiosity. As far as life is concerned; it seems to be very early millenea, ... Our understanding of what life means, what it represents, how it works in the extended sense is sorely lacking. What is life ? No satisfactory answers for me. The background concepts which would provide a language to deal with this question seem to be lacking. Life is all about ' information ' and it's usage. Shannon & Weaver, as good physical scientists beat the biologists to the punch on this one ! ... Most unfortunate, really. It quite like the situation with NASA's next generation of CSV; the expectation of what ought to be is strongly influenced by what already exists in the form of the space shuttle ... The proverbial ' wheel ' has been invented. What is life ? Stupid question! ... why re-invent the wheel ? Hmmm ... RL I have long thought life(whatever that is or means) is far more likely to be all over the place rather than just here on this planet. When you think that all the ingredients for it are all over the place in the universe then it becomes inconceivable that this planet is the only place where it's happened. Whether this needs a seeding or not I'm not sure, probably not as under the right conditions life would start up but seeding of some sort may happen too. I also think that if or when we find signs of current or past life say on Mars then it will probably be not to dissimilar to the sort of life we see on Earth, afterall we all came from the same ingredients so I would think it unlikely that say life on Mars is going to be totally new and different in make up. So in short I think life is very probably all over the place, everywhere. But how much of it evolves to produce intelligent life is another matter ;-) Ray, Although, I am reticent to admit it ... " Bush weighs into evolution debate " See http://news.bbc.co.uk/2/hi/americas/4136690.stm It would seem that I am on the right side of this debate. yuk RL There were many posts in here a while back mostly between me and Nighbat about the universe being a simulation, I think you were here around the time, which when you think of it sounds daft, until you think about it a lot and slowly it begins to make some kind of sense. You can look up Dr. Nick Bostrom or go here http://www.simulation-argument.com/ His home page is here http://www.nickbostrom.com/ Not the kind of intelligent design Bush would seem to want taught. Though I think I can understand why religion could be drawn to it, I mean it makes far more sense than a God figure they have touted for so long, though I expect they will distort even that for their own ends. For me religion is just like a business venture, they are only after your money, always were it seems and like any company selling it's wares all kinds of variations on a theme will flourish if it draws in the punters. I expect Blair will jump on it soon now, only difference there is Blair actually thinks he is God and can do no wrong ;-) |
#8
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Hi Ray Let me save you some time in getting older since I'm already
there. All universes are organic,and if there is any chance of a spark of life it will happen. Humankind very well might not ever get to a planet out side our solar system say 50 light years away. Even if we did and found a planet with life,but the highest form of this life was moss. That begs the question Was this great exploration worth the effort to find such a low life? I estimate there is only 10,000,000 intelligent life forms that have evolved in our universe. I have reason to believe Earth's intelligent life is in the half way point of evolvement,as relative to all other intelligent life of the universe. Bert |
#10
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Ray Vingnutte wrote:
On 9 Aug 2005 19:25:52 -0700 "Raving Loonie" wrote: Ray Vingnutte wrote: On 8 Aug 2005 21:14:27 -0700 "Raving Loonie" wrote: Ray Vingnutte wrote: http://www.astrobiology.com/news/viewpr.html?pid=17575 Ray, The older I get, the more I wonder if life started on Earth; that it wasn't seeded here directly or otherwise. Moreover, as time goes by, I really begin to wonder if the question is meaningful beyond that of curiosity. As far as life is concerned; it seems to be very early millenea, ... Our understanding of what life means, what it represents, how it works in the extended sense is sorely lacking. What is life ? No satisfactory answers for me. The background concepts which would provide a language to deal with this question seem to be lacking. Life is all about ' information ' and it's usage. Shannon & Weaver, as good physical scientists beat the biologists to the punch on this one ! ... Most unfortunate, really. It quite like the situation with NASA's next generation of CSV; the expectation of what ought to be is strongly influenced by what already exists in the form of the space shuttle ... The proverbial ' wheel ' has been invented. What is life ? Stupid question! ... why re-invent the wheel ? Hmmm ... RL I have long thought life(whatever that is or means) is far more likely to be all over the place rather than just here on this planet. When you think that all the ingredients for it are all over the place in the universe then it becomes inconceivable that this planet is the only place where it's happened. Whether this needs a seeding or not I'm not sure, probably not as under the right conditions life would start up but seeding of some sort may happen too. I also think that if or when we find signs of current or past life say on Mars then it will probably be not to dissimilar to the sort of life we see on Earth, afterall we all came from the same ingredients so I would think it unlikely that say life on Mars is going to be totally new and different in make up. So in short I think life is very probably all over the place, everywhere. But how much of it evolves to produce intelligent life is another matter ;-) Ray, Although, I am reticent to admit it ... " Bush weighs into evolution debate " See http://news.bbc.co.uk/2/hi/americas/4136690.stm It would seem that I am on the right side of this debate. yuk RL There were many posts in here a while back mostly between me and Nighbat about the universe being a simulation, I think you were here around the time, which when you think of it sounds daft, until you think about it a lot and slowly it begins to make some kind of sense. You can look up Dr. Nick Bostrom or go here http://www.simulation-argument.com/ His home page is here http://www.nickbostrom.com/ Not the kind of intelligent design Bush would seem to want taught. Though I think I can understand why religion could be drawn to it, I mean it makes far more sense than a God figure they have touted for so long, though I expect they will distort even that for their own ends. For me religion is just like a business venture, they are only after your money, always were it seems and like any company selling it's wares all kinds of variations on a theme will flourish if it draws in the punters. I expect Blair will jump on it soon now, only difference there is Blair actually thinks he is God and can do no wrong ;-) I'll get to the intersting material later ... Nevertheless, the following says something ... not to mention the possibility of NASA of gutting it's science section ... Ugly, ugly, ugly. ( ... Say it ain't so, Bert ! ) [Quoting ... ] See http://tinyurl.com/8bda8 Museum exhibits a creationist viewpoint New front opens in debate over origins ...."There is so much demographic data telling us that about 50 percent of the American public believes in the biblical story of origins," said Sharp, 62, a former high school science teacher. According to a November 2004 Gallup Poll, 45 percent or "almost half of the U.S. population believes that human beings did not evolve, but instead were created by God--as stated in the Bible--essentially in their current form about 10,000 years ago." The number of Americans who say they believe that has not dipped below 44 percent since Gallup began polling on the issue in 1982...." |
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