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Last Post - Thursday, April 30, 2009
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Last Post - Tuesday, February 17, 2009
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It is apparent to me that the possibilities of the aeroplane, which two or three years ago were thought to hold the solution to the [flying machine] problem, have been exhausted, and that we must turn elsewhere.
Thomas Edison, 1895
Discussion
Last Post - Tuesday, February 17, 2009 11:33 AM
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Last Post - Wednesday, August 20, 2008 8:34 PM
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We can only account for 4 per cent of the cosmos
Last Post - Saturday, September 06, 2008 9:36 PM
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Two spacecraft are flouting the laws of physics
Last Post - Wednesday, August 13, 2008 6:48 PM
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Destabilising our view of the universe
Last Post - Tuesday, January 13, 2009 10:05 PM
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Nuclear energy without the drama?
Last Post - Saturday, September 13, 2008 1:49 PM
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Are you more than just a bag of chemicals?
Last Post - Thursday, April 09, 2009 1:54 AM
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NASA scientists found evidence for life on Mars. Then they changed their minds
Last Post - Wednesday, August 20, 2008 8:17 AM
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Has ET already been in touch?
Last Post - Sunday, September 21, 2008 5:52 PM
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It’s a freak that could rewrite the story of life
Last Post - Friday, September 05, 2008 5:00 PM
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Evolution’s problem with self-destruction
Last Post - Monday, August 11, 2008 6:23 AM
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There are better ways to reproduce
Last Post - Thursday, April 30, 2009 6:18 AM
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Your decisions are not your own
Last Post - Tuesday, April 14, 2009 3:01 AM
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Last Post - Wednesday, August 20, 2008 4:16 PM
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It’s patently absurd, so why won’t it go away?
Last Post - Monday, March 16, 2009 8:58 PM
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