Katie Mack: 'Knowing how the universe will end is freeing' - BBC News
Katie Mack: 'Knowing how the universe will end is freeing' - BBC News Astrophysicist Katie Mack has been researching The End of Everything.cosmologyLINK
Katie Mack: 'Knowing how the universe will end is freeing' - BBC News Astrophysicist Katie Mack has been researching The End of Everything.cosmologyLINK