Largest shock wave in the universe is ’60 times larger than the Milky Way,’ new study finds
What happens when two of the largest objects in the universe collide? Simple, says a new study: They create one of the largest shock waves in the universe. Located about 730 million light-years from Earth, Abell 3667 is a galaxy cluster in chaos. Actually composed of two clusters (or groups) of galaxies colliding into one another, Abell 3667 … Read more