Tuesday, March 10, 2020

Super Low Gear

"Here's What a Googol-to-One Gear Ratio Looks Like":
To celebrate being alive for a billion seconds, Daniel Bruin built a machine with 100 gears with a 10-to-1 gear ratio…meaning that the overall gear ratio is a googol-to-one. (A googol is 1 with 100 zeros.)

This machine has a gear reduction of 1 to 10 ^ 100. In order to get the last gear to turn once you’ll need to spin the first one a google [sic] amount around. Or better said you’ll need more energy than the entire known universe has to do that. That boggles my mind.