To support Kurzgesagt and learn more about Brilliant, go to and sign up for free. The first 688 people that go to that link will get 20% off the annual Premium subscription.

Kurzgesagt Newsletter:

Support us on Patreon so we can make more videos (and get cool stuff in return):

Kurzgesagt merch:



Michael Watson, Christos Kantas, master994, Patrick Norman, Ajay Panicker, Ali B, khl4us, Eduardo Ornelas, David Mendez, Ozaiy, Devin Bray, Jimmy Jimenez, Bryant Gabriel, Warp Institute, Ezgi Ceylan, Kaliam, Corcoran Smith, Grzegorz Matczak, Scott Enand, Martin Westphal, cagedmoney, Tanner Wildauer, Alex Hamil, hbarsquared, NetherLynx, Max Hermann, Drouhet, Grace McFarland, David Engel, Simone Ramello, Kevin Luther, Jacob Johnson, Jeffrey Mathis, Jeffrey Blatt, Robert R., Conner Martin, John J., Colin O, Marco Ehrler, Kevin Tavarez, Dolphin, Andrew Gozzard, Ivan Galinskiy, Alexis Osipenco, Kerstin Bo, Moonyoung Lee, Oliver Clark, Alex Gorstan, Mehmed Mutapcic, Ben Stewart, Alexander Frase, Zain, junsuim, Nikita Kulakov, Benjamin Ulseth, Daniel Rapp, Benjamin Hibbert, Mingyi Cisar, Ginomari Rallos, William Corrigan, Jerremy Goris, Greg Levy, Jan Dvořák, Ian Dejong, Jas Sun, Matthew Caruso, Ed Barmettler, Ben Ray, Tom Trval, Aliouch, bryce Kolton, Dallas Nolen, Rashmi Mallik, 804R, Avi Botbol, Дмитрий Созинов, FOXFYRE, Hamza, Martin Hult

Help us caption & translate this video!

The Black Hole Bomb and Black Hole Civilizations

What if there was a black hole in your pocket?

What would happen to you if a black hole the size of a coin suddenly appeared in your pocket? Lets find out! Check out for ...

The Last Star in the Universe – Red Dwarfs Explained

The last star in the universe will be a red dwarf. Red dwarfs in general might be great places to look for aliens – or planets for humans to find a ne...

Monster BLACK HOLE | Full Documentary

Monster Black Hole traces the life cycle of a black hole, from its violent beginnings in the early universe, to its growth to supermassive proportions...

Is the European Union Worth It Or Should We End It?

Should we double down or give up and go our separate ways? Support us on Patreon so we can make more videos (and get cool stuff in return): https://...

What Are You?

What Are You? So. Are you your body? And if so, how exactly does this work? Lets explore lots of confusing questions. This video is part of a colla...

What Is A Paradox?

Watch my newest video, "ᵘⁿˢᵉᵉⁿ Physics": Brilliant: Thanks to Brilliant for sponsoring t...