Podlipodcast player Webplayer

Be Smart.

Be Smart.

Why Does Time Only Go Forward?

Be Smart. · Nov 10, 2026 · 4:39

0:004:39

Listen in the Podli app 🎧

Follow your favourite podcasts, listen offline and in the car with CarPlay and Android Auto, and always pick up where you left off. Free to try.

Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate
↓ More info and sources below ↓

Arrow of Time FAQ: http://preposterousuniverse.com/eternitytohere/faq.html

Arrow of Time wiki: http://en.wikipedia.org/wiki/Arrow_of_time

Sean Carroll's TED talk on time and the multiverse: http://www.ted.com/talks/sean_carroll_distant_time_and_the_hint_of_a_multiverse

Joe Hanson - Host and writer
Joe Nicolosi - Director
Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer
Katie Graham - Director of Photography
Andrew Matthews - Editor and motion graphics
John Knudsen - Gaffer

Stock video via Videoblocks

Music: "Ouroboros" by Kevin MacLeod

Stock images via Shutterstock

Produced by PBS Digital Studios: http://www.youtube.com/user/pbsdigitalstudios

-----------
Join us on Patreon!
https://patreon.com/itsokaytobesmart

Twitter
http://www.twitter.com/DrJoeHanson
http://www.twitter.com/okaytobesmart

Instagram
http://www.instagram.com/DrJoeHanson
http://www.instagram.com/okaytobesmart

Merch
https://store.dftba.com/collections/its-okay-to-be-smart

Facebook
https://www.facebook.com/itsokaytobesmartpbs/
Learn more about your ad choices. Visit megaphone.fm/adchoices

Episodes: Be Smart.

PodliGet the free Podli app
↓ App