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Terraforming Venus by
Andromeda et Julie
Gene P. a écrit :
I was thiking about terraforming Mars, and how most such schemes call for
big solar mirrors to heat the surface a bit.
well for Mars ,...
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2 |
706 |
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September 4th 05 07:15 PM
by Nog
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2 |
692 |
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Space easijly understood by
JanPB
Arthur Knight wrote:
Space is simply infinite linear extension in all directions.
Why linear? Presuming linearity implies that linearity is somehow...
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2 |
706 |
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Colors on Mars by
[email protected]
When a photograph taken under sodium light is later viewed in normal
lighting it appears a much deeper orange compared to the subjective
experience of being...
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2 |
660 |
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2 |
645 |
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2 |
996 |
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2 |
1,925 |
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Theory Of relativity by
Jonathan Thornburg -- remove -animal to reply
wrote:
According to Einstein, velocity is relative. AND the speed of light is
the limit. imagine two space ships; each travelling...
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June 6th 06 10:22 PM
by Tuvas
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2 |
1,089 |
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3,680 |
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2 |
717 |
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Stellar lifetimes and luminosity by
Logan Kearsley
Can anybody tell me or point me to a source for formulas for the main
sequence lifetime and luminosity change with age given a star's mass?
The usually-quoted...
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2 |
895 |
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December 27th 04 06:28 AM
by Rolo
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2 |
805 |
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A question about speed by
David Johnson
How is it possible for the speed of light to be independent of the movement
of the observer as Special Relativity Theory claims it is, when the concept
and...
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2 |
958 |
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2 |
958 |
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688 |
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2 |
647 |
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Venus probes by
Bartender Sam
Just curious. Is it the heat or the pressure that seems to overwhelm probes
sent to that planet?
--
Yet another satisfied customer of Bartender Sam!
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2 |
2,420 |
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Frozen sea on Mars by
Andrew Wright
Can anyone suggest why the (probable) frozen sea on Mars recently reported
by ESA's Mars Express orbiter wasn't spotted earlier by Mars Global
Surveyor? Also...
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2 |
884 |
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2 |
602 |
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2 |
1,674 |