
via https://ift.tt/wo1M0jp
This might sound scary, but it's not.
This might sound scary, but it's not.
You don't need to fear black holes.
Over 100 million black holes likely wander our galaxy alone, and they are fascinating objects in the cosmos. They're unimaginably dense: If Earth was (hypothetically) crushed into a black hole, it would be under an inch across. … There's a black hole pointed at Earth. You're not in danger.

0 Comments