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Gravity: What is a Black Hole?
Clip: Special | 1m 6sVideo has Closed Captions
How do they see black holes?
What is a black hole? This phenomenon is one of the Universe’s mysteries. Find out what we do know about black holes.
Science Trek is a local public television program presented by IdahoPTV
Major Funding Provided by the Laura Moore Cunningham Foundation and the Idaho National Laboratory, Friends of Idaho Public Television and the Corporation for Public Broadcasting
![Science Trek](https://image.pbs.org/contentchannels/uR88rxa-white-logo-41-zGZrjQE.png?format=webp&resize=200x)
Gravity: What is a Black Hole?
Clip: Special | 1m 6sVideo has Closed Captions
What is a black hole? This phenomenon is one of the Universe’s mysteries. Find out what we do know about black holes.
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.
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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.Gravity: Is gravity less where you live?
Video has Closed Captions
Gravity isn't the same everywhere on Earth. (1m 6s)
Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipScience Trek is a local public television program presented by IdahoPTV
Major Funding Provided by the Laura Moore Cunningham Foundation and the Idaho National Laboratory, Friends of Idaho Public Television and the Corporation for Public Broadcasting