Viewers like you help make PBS (Thank you π) . Support your local PBS Member Station here: https://to.pbs.org/DonateSPACE Using geometry we can not only understand, but visualize how causality dictates the order…
Is time relative? On this explainer, Neil deGrasse Tyson and comic co-host Chuck Nice explore facts about Einsteinβs theory of relativity that keep them up at night. Does time always move at…
Are wormholes real or are they just magic disguised as physics and maths? And if they are real how do they work and where can we find them? Sources and further reading:…