View Full Version : X-ray Glow: Evidence of a Local Hot Bubble Carved by a Supernova

2014-Jul-29, 01:50 PM
I spent this past weekend backpacking in Rocky Mountain National Park, where although the snow-swept peaks and the dangerously close wildlife were staggering, the night sky stood in triumph. Without a fire, the stars, a few planets, and the surprisingly bright Milky Way provided the only light to guide our way. But the night sky […]

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