Broadcast Outage: We're investigating a broadcast transmission failure affecting the San Luis Valley from Antonito in the south to Salida in the north. We're working to resolve this issue. You can stream our live broadcast HERE or via the RMPBS+ App.

Stream live and on-demand content now on our new app:

RMPBS+

Donate

Help tell more stories in 2026 - make a year-end gift!

Physics Girl show's poster

Science and Nature

Why RED BUBBLES are impossible… or are they?!

Join host Dianna Cowern as she puts her MIT physics degree to the test. With experiments, demonstrations, and cool new discoveries, Physics Girl sheds new light on the fun, adventurous side of physical science.

Why RED BUBBLES are impossible… or are they?!

Season 4 Episode 30 | 6m 9s | CC

Take a look at a bubble and you’ll see all the colors of the rainbow... right? WRONG. Bubbles are actually missing colors!

share

Physics Girl

Watch more episodes

I WAS THERE! How David Blaine flew helium balloons to the height of jets (and jumped)

I got invited to see David Blaine float 25,000 feet up in the sky!

Experiments with $100,000+ Speakers

Experiments with $100,000+ Speakers

5 Scary Physics Experiments!

Top 5 creepy science experiments ft. iJustine

Subscribe to Our Newsletters

Get trusted Colorado stories, programs, and events from Rocky Mountain PBS straight to your inbox.

Set Your Preferences >