We Found Galaxies Too Old for the Universe
Learn More About Opera: https://opr.as/04-Opera-browser-pbsspacetime The James Webb Space Telescope found galaxies that are too ancient-looking for our young universe. You may have heard that, but it
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Earth’s Core Should Be Impossible. A New State of Matter Explains It.
Check Out Eons: https://tinyurl.com/2srsyb69 And the full PBS Earth Month Playlist: https://tinyurl.com/ebkf6kx3 Is Earth’s core a solid or a liquid? Yes. The mysteries of our own planet’s interior ha
Covering 10 points, a surprisingly tricky puzzle.
Made as part of a monthly series of puzzles for the 2026 Year of Math.
Something Disturbing Happens When You Solve Einstein's Equations This Way
Check out the Universe in a Black Hole Merch at the Space Time Merch Store https://www.pbsspacetime.com/shop Kurt Gödel discovered a solution to General Relativity that allows time travel without any
Escher's most mind-bending piece
On "The Print Gallery", by M.C. Escher Full video: https://youtu.be/ldxFjLJ3rVY
The subset sum puzzle
Part of a series of monthly puzzlers. Stay subscribed to see the solution
How (and why) to take a logarithm of an image
Escher's Print Gallery, and the tour of complex analysis it invites. Explore our virtual career fair: https://3b1b.co/talent Join channel supporters to see videos early: https://3b1b.co/support An equ
Martian Soil Is Deadly. And That's Why It Might Support Life.
*FLASH SALE* Get a limited-time 50% discount on an annual subscription to The Economist at https://www.economist.com/PBS. Sale ends on March 25th, 2026. Discount will return to 35% post sale. The tard
Most of Reality Is Invisible. We May Finally Be About to Reveal It.
Click this link https://boot.dev/?promo=SPACETIME and use my code SPACETIME to get 25% off your first payment for Boot.dev. Sign Up on Patreon to get access to the Space Time Discord! https://www.patr
Prídu PROGRAMÁTORI o prácu? / Ako nám AI zoberie prácu
Toto je vývoj grafu zachytávajúci frekvenciu vyhľadávania slova AI - umelá inteligencia. A toto je pre porovnanie graf zobrazujúci vývoj vyhľadávania slova pokémon. Nijako to nesúvisí, ale snáď mám po
První lidé v Evropě
Na tomto výzkumu se účastnili tyto instituce: Ústav jaderné fyziky AV ČR, v. v. i. Archeologický ústav AV ČR, Brno, v. v. i. Geofyzikální ústav AV ČR, v. v. i. Archeologický ústav AV ČR, Praha, v. v.
Čo ak je ČAS len ILÚZIA?
Čas - podivuhodná veličina, ktorá vznikla približne pred 13.7 mld rokmi pri vzniku vesmíru. Práve tu datujeme vznik reality ako ju poznáme - fotóny, vďaka ktorým náš mozog konštruuje obraz. Častice zv