</br>MIT scientists and others, have traced back 13.8 billion years of galaxy evolution, </br>from shortly after the Big Bang to the present day. Their simulation, named </br> “Illustris”, captures both the massive scale of the Universe and the intriguing </br>variety of Galaxies — something previous modelers have struggled to do.  </br>It produces a Universe that looks remarkably similar to what we see through </br>our telescopes, giving us greater confidence in our understanding of the Universe,</br> from the laws of physics to our theories about galaxy formation, excerpt.

13.8 Billion YEAR AGE OF UNIVERSE, EARTH NOT HABITABLE UNTIL …65 MILLION YEARS AGO

Universe