universetoday.com
Galactic Gong - Milky Way Struck and Still Ringing After 100 Million Years
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"
John Williams