PBS Space Time
The Andromeda-Milky Way Collision
The Andromeda galaxy will inevitably collide with our own Milky Way. Will that be the end?
The Andromeda galaxy will inevitably collide with our own Milky Way. Will that be the end?
A black hole can never catch up to you, but the Unruh radiation it generates sure can.
How did our chaotic universe generate the extreme complexity we see in life?
We’re going to need a gravitational wave observatory - in fact, we've already built one.
We can now see that the Milky Way is swarming with tens of thousands of black holes.