Physicist and jazz musician Stephon Alexander muses about the interplay of jazz, physics, and math. And cosmologist Katie Mack unpacks the latest thinking about the mysteries of dark matter, as part of the Perimeter Institute Public Lecture series.
The scientific consensus is that the universe was probably born in The Big Bang the beginning of time and space. It's far less certain how the universe will end. Theoretical astrophysicist Katie Mack outlines the possible fates of the universe in her book, The End of Everything (Astrophysically Speaking).
Big-screen blockbusters love to explore the idea of multiple universes filled with many versions of us. But just how realistic is Hollywood's idea of the multiverse?