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Discussion and Debate
Discussion and Debate
Physical & Life Sciences
Aliens?
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<blockquote data-quote="klutedavid" data-source="post: 76042336" data-attributes="member: 343781"><p>Perhaps against average background radiation. What about solar flares?</p><p>Even planet earth with it's powerful shielding is no match for solar flares. I doubt whether a space craft could generate a sufficient field to protect itself. Even on Mars you will be irradiated.Our present space craft are not really protected against meteorites larger meteorites. That is a risk the astronauts take. Perhaps in a hundred years time.The way we are going these days, I doubt whether we will be here in a hundred years from now.</p><p>4. This can be dealt with by one of genetic engineering, long term evolution of a sub-set of humans born and raised in space, medical intervention, or by rotating a portion of the craft to simulate gravity.If aliens were that advanced, why would they bother with something as rudimentary as planet earth. I do not think that an alien race, even a thousand years more advanced than us. Would be interested in a primitive society like ours.</p><p></p><p>Your dreaming.</p></blockquote><p></p>
[QUOTE="klutedavid, post: 76042336, member: 343781"] Perhaps against average background radiation. What about solar flares? Even planet earth with it's powerful shielding is no match for solar flares. I doubt whether a space craft could generate a sufficient field to protect itself. Even on Mars you will be irradiated.Our present space craft are not really protected against meteorites larger meteorites. That is a risk the astronauts take. Perhaps in a hundred years time.The way we are going these days, I doubt whether we will be here in a hundred years from now. 4. This can be dealt with by one of genetic engineering, long term evolution of a sub-set of humans born and raised in space, medical intervention, or by rotating a portion of the craft to simulate gravity.If aliens were that advanced, why would they bother with something as rudimentary as planet earth. I do not think that an alien race, even a thousand years more advanced than us. Would be interested in a primitive society like ours. Your dreaming. [/QUOTE]
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