PowerSat’s plans for beaming energy from space
Tom Abate from the _San Francisco Chronicle_ has an excellent overview of last weekend’s Space Studies Institute’s Space Manufacturing 14 conference that deals with space-based solar power and other ventures:
> Today, said conferee John Mankins of Artemis Innovation Management Solutions, such arrays would be far more economic, thanks to efficiencies in everything from solar cells to rocket launchers – not to mention the environmental benefit of supplying electricity without adding greenhouse gases. > > Mankins estimated that it would cost $10 billion over 10 years to mount a large orbital solar program – which seems like a lot until compared with the 40-year, $50 billion investment that the United States and other countries have poured into determining the feasibility of Earth-based fusion reactors.
(…) Read the rest of An Overview of the Space Manufacturing Conference (116 words)
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(C) Douglas for Parabolic Arc, 2010. | Permalink | No comment | Add to del.icio.us Post
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