Tag Archives | generally

astronom_keck

Smash-Up Derby A Universal Pastime

Galactic collisions are common phenomena, according to Yale astronomer, Pieter van Dokkum, who used hundreds of images from two of the deepest sky surveys ever conducted to conclude that more than half of the largest galaxies in the nearby universe have collided and merged with another galaxy in the past two billion years. Cosmologists believe […]

Continue Reading

Powered by WordPress. Designed by WooThemes