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Home » Space/Science
NASA TV(hd)

 

Super Earth habitable? by Eri September 1, 2011 4:40 am
  • If its habitable, its only marginally so. The planet is very massive, so unless it has a correspondingly large radius, the ... by hank 2011-09-01 06:38:44
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    • Thanks for the clear, concise summary of what this planet could be and why. Very interesting. by Eri 2011-09-01 12:13:18
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      • The gravitational acceleration 'A' at a planet's surface depends on its mass and its size, since the mass acts as ... by hank 2011-09-05 18:54:00
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    Heart in a box by TB August 31, 2011 3:30 pm
    • Well, whaddaya know. When I broke open the case it actually WAS the beating of his hideous heart! - ... by TB 2011-08-31 15:32:42
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      And where was NASA?... by Eri August 29, 2011 3:18 pm
      • I'm pretty confident that they'll get the booster flying again. The Soyuz rocket and capsule have a lineage four decades ... by Robert 2011-08-31 10:09:36
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        • From this article: "Under the 1967 Outer Space Treaty, nations retain 'jurisdiction and control' over their spacecraft even when they are ... by TB 2011-08-31 11:16:37
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          • New report on Space Junk: by podrock 2011-09-01 15:30:36
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            • The report is available here (sort of.) A good summary here. Amazing how much that one Chinese mess increased the ... by TB 2011-09-02 09:55:51
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              • It's not like we couldn't see this coming. It's been pretty clear this was going to happen, not just ... by ER 2011-09-02 09:33:26
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          New supernova getting bigger by podrock August 29, 2011 1:20 pm
          • Raoul will have high-res photos of this up here in 3...2...1 by TB 2011-08-29 13:25:33
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            • I hope so! by podrock 2011-08-29 13:30:26
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            Messing with Sasquatch by TB August 26, 2011 1:56 pm
            • Reminds me of Clan of the Cave Bear. by Jody 2011-08-28 19:25:24
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              • I thought of that, too. Great novel. by Eri 2011-08-28 22:43:08
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              • That is fascinating. by Eri 2011-08-26 23:18:45
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                An article by R Zubrin by Raoul August 25, 2011 12:12 pm
                • Hi, Raoul. Good to hear from you again. Are you familiar with "The Great Atlas of the Sky", by Piotr ... by ER 2011-08-25 18:56:42
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                  • Hi ER, I'ver seen similar atlases and they are very useful ! What I remember was a plastified atlas that could ... by Raoul 2011-09-03 11:24:53
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                  Cargo flight to Space Station crashes by TB August 24, 2011 9:16 am
                  • This is the first time a Progress vehicle fails. What's annoying is that it follows a serie of failures by ... by Raoul 2011-08-25 11:57:05
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                    Advances in predicting solar storms by TB August 22, 2011 11:40 am
                      Powered Prosthetics by RobVG August 21, 2011 10:42 am
                        Solar Storm Engulfs Earth by Eri August 18, 2011 10:21 pm
                        • Scary. Quick question: Any light alternatives to lead? We're going to need it if we're going through the cosmos ... by VelociraptorBlade 2011-08-19 16:18:45
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                          • Quick Answer: No. Long Answer: The only thing that can stop ionizing radiation is matter, and the more matter you use the ... by hank 2011-08-20 08:20:03
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                            • One exception: in the case of charged solar particles, it is theoretically possible to deflect them with a magnetic ... by TB 2011-08-20 09:15:00
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                          Why is Olivine so ubiquitous in the cosmos? by Jeff-Wash August 11, 2011 5:55 pm
                          • Bowen's Reaction Series, most likely. by podrock 2011-08-11 18:19:59
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                            Oppy's at Endeavour by podrock August 11, 2011 7:12 am
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