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.

More Episodes

Why RED BUBBLES are impossible… or are they?!

Take a look at bubbles and you’ll see that they're actually missing colors!

Watch Now

The Science of Ventilation

How likely are you to get sick on an airplane?

Watch Now

Unique At-Home Science Experiments!

Dianna from Physics Girl walks through 5 experiments.

Watch Now

Other Shows You May Enjoy

Women of the Earth
Be Smart
Why Am I Like This?
Weathered
Vitals
Untold Earth