mercoledì 28 maggio 2014

NYT Science: Colliding Galaxies

Colliding Galaxies
By Dennis Overbye, Jason Drakeford and Jonathan Corum

Recently Hubble Space Telescope measurements have confirmed that the Milky Way will collide with a sibling galaxy known as the Andromeda nebula in about two billion years.

Published: May 28, 2014 at 4:00AM

via NYT Science http://ift.tt/1ju6UDQ