This Thing is -270°C and is EVERYWHERE
In this video, Dianna explores one of the most mysterious discoveries in physics - a constant microwave signal that seemed to be coming from everywhere in the universe. It turned out to be light from an unusual process 13.8 billion years ago.
Similar Shows
Poster Image

Lion: The Rise and Fall of the Marsh Pride
Science and Nature
Poster Image

Expeditions with Patrick McMillan
Science and Nature
Poster Image

Changing Seas
Science and Nature
Poster Image

Adaptation
Science and Nature
Poster Image

Hungry Planet
Science and Nature
Poster Image

Butterfly Town, USA
Science and Nature
Poster Image

Battleground Everglades
Science and Nature
Poster Image

PBS Space Time
Science and Nature
Poster Image

Far Out
Science and Nature
Poster Image

Crazy
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.