Scientists Reveal How Time Travel Is Actually Possible
AdultsHistoryHumanScienceFuturePhysics Is it actually possible to travel through time? Scientists say "Yes", but what does that actually mean?
Can you solve the Big Bang riddle? - James Tanton
AdultsHistoryHumanSciencePhysics It’s moments after the Big Bang and you’re still reeling. You’re a particle of matter, amidst a chaotic stew of forces, fusion, and annihilation.
How Distant Galaxies Mess With Our Lives
AdultsLifeScienceSpacePhysics Tiny particles from distant galaxies have caused plane accidents, election interference and game glitches. This video is sponsored by Brilliant.
Why no one has measured the speed of light
AdultsData ScienceEducationSciencePhysics Physics students learn the speed of light, c, is the same for all inertial observers but no one has ever actually measured it in one direction.
Do You Expand With The Universe?
AdultsEducationScienceSpacePhysics As the universe expands, is said to "stretch" photons. But if it stretches photons, does it also stretch molecules, galaxies and you? A portion of this video was sponsored by Salesforce.
3 Perplexing Physics Problems
AdultsMediaPhysicsScience Why does shaken soda explode? Does ice melt first in fresh or salt water?
How to STEAL Elon Musk’s Space Car
AdultsPhysicsScienceSpaceAutomotiveFunny What would it take to steal the only road car currently crossing the cosmos? Kyle outlines a villainous plan that he totally doesn’t approve of.
Making Liquid Nitrogen From Scratch!
AdultsEducationPhysicsScienceExperiments I used a nitrogen membrane and Stirling cryocooler to liquefy nitrogen out of the air. For this video I partnered with Starbucks to celebrate their Nitro Cold Brew.
Can You Swim in Shade Balls?
AdultsEducationIndustrySciencePhysicsFun I bought 10,000 shade balls and tried to swim in them. They appear to act like a non-Newtonian fluid: rigid under high shear stress, but they flow like a liquid under low shear.
World's Lightest Solid!
AdultsConstructionMediaSciencePhysicsSpace Aerogels are the world's lightest (least dense) solids. They are also excellent thermal insulators and have been used in numerous Mars missions and the Stardust comet particle-return mission.