Alien preppers could hoard stars to survive in a doomed universe

 作者:戴剁     |      日期:2019-03-05 13:13:01
ESA/Hubble & NASA Acknowledgement: Gilles Chapdelaine By Gilead Amit Hundreds of billions of years from now, the universe will be undergoing an apocalypse – and aliens may already be hoarding stars to survive the coming doom. Dark energy, a mysterious entity thought to make up 68 per cent of the universe, is accelerating the expansion of space. Eventually, galaxies will zoom away from one another so fast that nothing will be able to travel between them. That’s not a concern right now,