Skip to Main Content
NOVA

Secrets of the Sun Preview

Scientists are striving to better grasp our star and its destructive solar storms.

Aired 04/24/2012 | Rating NR

NOVA

Secrets of the Sun Preview

Preview: Season 39 Episode 7 | 30sVideo has Closed Captions

Scientists are striving to better grasp our star and its destructive solar storms.

It contains 99.9 percent of all the matter in our solar system and sheds hot plasma at nearly a million miles an hour. The temperature at its core is a staggering 27 million degrees Fahrenheit. It convulses, it blazes, it sings. You know it as the sun. Scientists know it as one of the most amazing physics laboratories in the universe.

Aired 04/24/2012 | Rating NR

Problems with Closed Captions? Closed Captioning Feedback

Problems with Closed Captions? Closed Captioning Feedback

National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.

Support provided by:

Carlisle

Earth's Magnetic Shield

Video has Closed Captions

NOVA Labs will launch May, 2012. (2m 5s)

How Can I Study the Sun?

Video has Closed Captions

NOVA Labs: Learn how to use the Helioviewer, a tool at the heart of NOVA's Sun Lab. (3m 17s)

Introducing NOVA's Sun Lab

Video has Closed Captions

Learn about solar storms and do your own research using images from NASA telescopes. (2m 13s)

Solar Space Telescopes

Video has Closed Captions

NOVA Labs: New solar telescopes are allowing us to see the Sun like never before. (3m 50s)

The Threat to Earth

Video has Closed Captions

NOVA Labs: What would happen if a solar storm overwhelmed Earth's natural defenses? (2m 32s)

Anatomy of the Sun

Video has Closed Captions

NOVA Labs: How does the Sun's composition influence its behavior? (3m 22s)

The Dynamic Sun

Video has Closed Captions

NOVA Labs: Magnetism influences when and how solar storms erupt. (3m 17s)

The Electromagnetic Spectrum

Video has Closed Captions

NOVA Labs: Most of what we know about solar science comes from reading the Sun's light. (2m 55s)

Solar Wind and Storms

Video has Closed Captions

NOVA Labs: Bursts of plasma released by the Sun create "space weather" around our planet. (2m 47s)

The Sun's Energy

Video has Closed Captions

NOVA Labs: What are the processes that produce the Sun's light and heat? (2m 6s)

Understanding Solar Activity

Video has Closed Captions

What factors make the sun more or less volatile? (7m 31s)

Providing Support for PBS.org

Learn Moreabout PBS online sponsorship

National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.

Sign in with Email

or

Continue with GoogleContinue with FacebookContinue with Apple

By creating an account, you acknowledge that PBS may share your information with our member stations and our respective service providers, and that you have read and understand the Privacy Policy and Terms of Use.

Are you sure you want to remove null from My List?