Our Milky Way galaxy was not always a spiral. Here's how it changed shape

A century-old mystery of how galaxies shift shapes has been solved by considering "survival of the fittest" collisions between cosmic titans also revealing the Milky Way was not always a spiral.

from Space https://ift.tt/6jDbWep

Comments

Popular posts from this blog

Seismic study reveals key reason why Patagonia is rising as glaciers melt

New method to detect and visualize sperm cells recovered from forensic evidence