Johnny Five, aka the Mars rover Curiosity, continues its scientific journey. The nuclear-powered laboratory in-a-box pulled out it’s laser to blast a rock that got in its way. From NASA: The mission’s ChemCam instrument hit a fist-sized rock named “Coronation” with 30 pulses of its laser during a 10-second period. Each pulse delivers more than …
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Astronomers discover a star-creating galaxy that sheds light on the galactic cooling problem
Massive galaxy cluster spawns more than 700 stars a year A newly discovered cluster of galaxies, more than 5 billion light years from Earth…is among the most massive clusters of galaxies in the universe, and produces X-rays at a rate faster than any other known cluster. It also creates new stars at an “unmatched” pace of more …