A color-coded X-ray image from ground-based testing at SPring-8 shows the X-ray optics successfully focusing X-rays onto a sharp central point. Yellow-green indicates the highest X-ray concentration, ...
Events that cause tidal disruption are not new. Since the first one was clearly confirmed years ago, more than a hundred have ...
Astronomers have detected the first X-ray emissions from a 'little red dot'—a rare, distant object identified by the James Webb Space Telescope—using NASA’s Chandra X-ray Observatory. The source, ...
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