How 4 Perfect Space Balls Proved Einstein Right

For 15% off your first unique gift, visit https://www.uncommongoods.com/SCISHOW. In 1922, Albert Einstein claimed that two effects of general relativity were so tiny, humanity would never be able to prove they really happen. Fast forward several decades, and two scientists proposed a way to measure those effects in outer space, with technology that didn't exist yet. Fast forward several more decades, and we finally created that technology...the most important pieces of which were four perfectly smooth balls. Hosted by: Johnny Dickson (he/him) ---------- Support us for $8/month on Patreon and k