Hi Everyone, today we’re exploring one of the fundamental characteristics of our Universe - that no particle can be made to travel faster than the speed of light in space. Why is that? TOPICS COVERED IN THIS VIDEO: Why light travels at light speed? - 0:13 What happens when we try to accelerate a particle to the speed of light? - 0:35 What is time dilation? - 0:57 What are Tachyons? - 2:37 What is the causality principle? - 3:16 What are wormholes? - 3:34 How fast does space expand? - 3:56 Quantum entanglement explained | Spooky action at a distance defined - 4:14 --------------------------------------------------------------------------------- BUY MY EDUCATIONAL EBOOKS - https://amzn.to/2T0Zb9W TITLES AVAILABLE String theory made simple Theory of relativity made simple Quantum Mechanics made simple The Fermi paradox --------------------------------------------------------------------------------- CONNECT WITH ME Instagram (see the girl behind the videos) - / londoncitystyle --------------------------------------------------------------------------------- SUPPORT ME ON PATREON - / londoncitygirl Even the smallest of amounts will help me create more and more content for YouTube and I’ll be forever grateful! :D --------------------------------------------------------------------------------- SUBSCRIBE TO MY VLOG CHANNEL / @simantha1686 #Physics #TimeDilation #SpeedOfLight