From ESA's Gaia star map to giant sloths and beyond! This episode features YouTube math sensation Grant Sanderson of 3 Blue 1 Brown. Check out his awesome channel!

As always, send science questions to [email protected] or record a question at 412-237-3327 and your question might end up on the next episode.

Hosted by Charissa Sedor and Ralph Crewe

Music by Kyle Simpson and Al Snyder

A Carnegie Science Center Podcast