Skip to Main Content
Science Trek

Astronomy: Peculiar, Irregular and Two More

In what kind of galaxy do we live?

Aired 03/01/2022 | Rating TV-G

Science Trek

Astronomy: Peculiar, Irregular and Two More

Clip: Special | 1m 4sVideo has Closed Captions

In what kind of galaxy do we live?

Astronomers classify galaxies by their shape and structure. Find out what these types of galaxies are and where our place in the universe is.

Aired 03/01/2022 | Rating TV-G

Science Trek is a local public television program presented by IdahoPTV

Major Funding by the Laura Moore Cunningham Foundation and Idaho National Laboratory. Additional Funding by the Friends of Idaho Public Television and the Corporation for Public Broadcasting.

Astronomy: How To Tell the Earth is Round

Video has Closed Captions

Test for yourself that the Earth is round. (1m 4s)

Providing Support for PBS.org

Learn Moreabout PBS online sponsorship

Science Trek is a local public television program presented by IdahoPTV

Major Funding by the Laura Moore Cunningham Foundation and Idaho National Laboratory. Additional Funding by the Friends of Idaho Public Television and the Corporation for Public Broadcasting.

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?