What were you doing at 3:19am Tuesday 27 January? That’s when a huge asteroid passed within 1.2 million kilometres of our planet. Fortunately that’s about three times the distance to the moon so we weren’t in any danger. But how often do rocks from space actually collide with Earth? And what happens when they do?
Did you ever make mix tapes of your favourite songs? It was a major hobby of mine, and the songs I included changed constantly. But what if you got to create the mix tape of all mix tapes, one that would last for one billion years?