Far Out

The Dirty Truth About Our Clean Energy Future

In order to develop clean energy technology, specific rare earth metals like cobalt and nickel need to be harvested. These often come at a steep human and environmental cost– but what if there was another way? Some propose sourcing these metals from the ocean floor or asteroids, but these solutions come with additional considerations and concerns.

The Dirty Truth About Our Clean Energy Future

11m 25s

In order to develop clean energy technology, specific rare earth metals like cobalt and nickel need to be harvested. These often come at a steep human and environmental cost– but what if there was another way? Some propose sourcing these metals from the ocean floor or asteroids, but these solutions come with additional considerations and concerns.

Similar Shows

Poster Image
NOVA: show-poster2x3

NOVA

Science and Nature

WETA Passport

Stream tens of thousands of hours of your PBS and local favorites with WETA Passport whenever and wherever you want. Catch up on a single episode or binge-watch full seasons before they air on TV.