Doomsday Weapons | Isaac Arthur

How Much Energy Would It Take To Blow Up The Earth?

How much energy would it really take to blow up Earth? From boiling oceans to unbinding the planet, physics gives a sobering answer. 🌍💥 Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website:...

Megastructures 09 Nicoll Dyson Beams

Continuing our look at Dyson Spheres we examine the concept of the Nicoll-Dyson Beam, a type of advanced weapon that uses the output of an entire sun to create a laser that can strike target across the galaxy. Support the Channel on Patreon:...