Planets: Dirty Snowballs and Rocks
Clip: Special | 1m 5sVideo has Closed Captions
Find out how comets and asteroids changed Earth’s history.
There are more than just a star and some planets in our Solar System. Learn more about comets and asteroids and why these two space bodies forever changed the history of Earth.
Science Trek is a local public television program presented by IdahoPTV
Major Funding by the Laura Moore Cunningham Foundation and the Idaho National Laboratory. Additional Funding by Sparklight, the Friends of Idaho Public Television and the Corporation for Public Broadcasting.
Planets: Dirty Snowballs and Rocks
Clip: Special | 1m 5sVideo has Closed Captions
There are more than just a star and some planets in our Solar System. Learn more about comets and asteroids and why these two space bodies forever changed the history of Earth.
How to Watch Science Trek
Science Trek is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.
Science Trek
Science Trek is a place where parents, kids, and educators can watch short, educational videos on a variety of science topics. Every Monday Science Trek releases a new video that introduces children to math, science, technology, engineering, and math (STEM) career potentials in a fun, informative way.
Video has Closed Captions
What is an exoplanet? Go outside our Solar System and find out. (1m 5s)
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Science Trek is a local public television program presented by IdahoPTV
Major Funding by the Laura Moore Cunningham Foundation and the Idaho National Laboratory. Additional Funding by Sparklight, the Friends of Idaho Public Television and the Corporation for Public Broadcasting.