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Hayadan > Archived April 5, 2004

April 5, 2004

NASA: Repairing the shuttles will cost 700 million dollars

Avi Blizovsky
April 5, 2004
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Stem cells may grow teeth

The science service
April 5, 2004
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Close range with the black hole at the center of the Milky Way

The knowledge site system
April 5, 2004
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Physicists are approaching the quantum limit

The knowledge site system
April 5, 2004
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