We Know More About Time Than You Think

Sir Isaac Newton claimed time flows universally. Albert Einstein said that time is relative to the observer. Theoretical physicist Professor Brian Greene rejoins WIRED to break down the emerging theories that tell us everything we know about time; from the impact of speed (special relativity) and gravity (general relativity) on time dilation to the role of entropy, Brian walks us through the mystery of time. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 Listen to the Uncanny Valley podcast ►► https://podcasts.apple.com/us/podcast/uncanny-valley-wired/id266391367 Want more WIRED? Get the magazine ►► https://subscribe.wired.com/subscribe/splits/wired/WIR_YouTube?source=EDT_WIR_YouTube_0_Video_Description_ZZ Follow WIRED: Instagram ►►https://instagram.com/wired Twitter ►►http://www.twitter.com/wired Facebook ►►https://www.facebook.com/wired Tik Tok ►►https://www.tiktok.com/@wired Get more incredible stories on science and tech with our daily newsletter: https://wrd.cm/DailyYT ABOUT WIRED WIRED is where tomorrow is realized. Through thought-provoking stories and videos, WIRED explores the future of business, innovation, and culture.