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Galactic Gong - Milky Way Struck and Still Ringing After 100 Million Years - Universe Today
When galaxies collide, stars are thrown from orbits, spiral arms are stretched and twisted, and now scientists say galaxies ring like a bell long after the cosmic crash. A team of astronomers from the United States and Canada say they have heard echoes of that ringing, possible evidence of a galactic encounter 100 million years … Continue reading "Galactic Gong – Milky Way Struck and Still Ringing After 100 Million Years"