Wednesday, 15 October 2014

Slow-Growing Galaxies Offer Window to Early Universe

Sluggish Galaxy Grows Stars Slowly



What makes one rose bush blossom with flowers, while another remains barren? Astronomers ask a similar question of galaxies.










from News and Features - NASA's Jet Propulsion Laboratory http://ift.tt/1sPCmXu

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Sunlight Extracts Oxygen From Regolith Using Solar Chemistry

A solar concentrator is tested as part of the Carbothermal Reduction Demonstration (CaRD) project, which aims to produce oxygen from si...