crisis | Isaac Arthur

The Fermi Paradox: Timebombs

Many fear future technologies may doom our civilization, but could the pursuit of technology, and civilization itself, be what dooms humanity? Watch my exclusive video ISRU: https://nebula.tv/videos/isaacarthur-isru-insitu-resource-utilization Get Nebula using my link...

Upward Bound: Power Satellites

How transmitting power down from space may be our future. Visit our sponsor: https://skl.sh/isaac2 Beaming energy down from satellites in orbit to replace the production of electricity on Earth may solve many of our problems, and avoid a potential economic or...