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Glyn trigg
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 Posted: 10 16 2009 Post subject: pamela anderson playboy photos |
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The concept of electrical propulsion has been around for years, but they have trouble working reliably. That's why commercial satellites still use electrothermal hydrazine thrusters (IMPEHT).I'm not saying they can't use electrical propulsion. It's just not a mature technology that currently only provides marginal propellant savings (on the order of like 10%).The article doesn't say much about how far away or what orbital slot the Japanese intend to position this space structure into. If they intend to beam power down 24/7, they'll need to be in a stable geosynchronous orbit. For commercial satellites, that's about 36,000 km away. Realistically, I don't think its possible to send up a single satellite with several square kilometres worth of stowed solar arrays to that altitude and still make it financially feasible. Ideally, you'd want it to stay up there long enough for a replacement to be build and well on its way plus a bit more to recoup your costs. So I would think 10 years minimum. The mass and the amount of propellant you'd need for station keeping are just too great for that. Just my opinion. Cheers.
Yes.There doing something with the water to.Ive never seen a rainbow from a hose before.http://www.youtube.com/watch?v=aIYZvr3ueGwContrails , HAARP, ET, Illuminati,. . . . . We need to dig a real deep hole and just cover ourselves with it.Then we will all have a future :)-
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Shakoya
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| Posted: 10 15 2009 Post subject: pamela anderson sucking dick |
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“"She was so pretty too."Would it have been less tragic if she was ugly?
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Riesha
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| Posted: 10 14 2009 Post subject: Online casinos free play |
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This story brought to you by the legalization of home brewing. None of these breweries existed before the 1970s. Great things happen when the government isn't butting their nose in..
In this day and age it has far less to do with genetics (genetics are really irrelevant) and everything to do with environmental exposure to cancer-causing agents.http://www.healthranger.org/healthtips.html!
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Charquinta
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| Posted: 10 12 2009 Post subject: pamela anderson sucking dick |
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I need someone to help me get off :D?
Yeah thats what I thought when I looked through it too... |
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Brett
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| Posted: 10 11 2009 Post subject: where can i take a quiz about orlando bloom |
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There go the Sumo wrestlers!
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Ariel-acari
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| Posted: 10 10 2009 Post subject: nicole scherzinger sex tape |
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Not good enough, I say we destroy Australia to make sure this never happens again.
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Montague
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| Posted: 09 12 2009 Post subject: pamela anderson hot |
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I bet I know a few diggers who'd love to live inside a female =\
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Presleigh
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| Posted: 09 09 2009 Post subject: pamela anderson sucking dick |
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assparade
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Dynamic
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Yes, but first you must have your arms amputated. |
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| 9 User(s) are reading this topic (8 Guests and 40 Anonymous Users) |
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