Photosynthesis
Episode 2 | 1m 13s
Learn about photosynthesis, the process that powers the world.
Trees, plants, algae, and phytoplankton all do it. Learn about photosynthesis, the process that powers the world.
Problems with Closed Captions? Closed Captioning Feedback
Problems with Closed Captions? Closed Captioning Feedback
UNC-TV Science is a local public television program presented by PBS NC
Funding to create UNC-TV's science site was provided by a grant from the Corporation for Public Broadcasting and by UNC-TV members.
Photosynthesis
Episode 2 | 1m 13s
Trees, plants, algae, and phytoplankton all do it. Learn about photosynthesis, the process that powers the world.
Problems with Closed Captions? Closed Captioning Feedback
How to Watch UNC-TV Science
UNC-TV Science 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.
Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipMore from This Collection
Video has Closed Captions
NASA's Cassini mission discovered some intriguing information about one of Saturn's moons. (1m 11s)
Video has Closed Captions
Find out how Einstein used the 1919 solar eclipse to prove his theory of relativity. (1m 9s)
What causes a solar eclipse, and how often do they occur? The answers might surprise you. (1m 6s)
Dormancy and tropism are two abilities plants have that help them survive. (1m 12s)
Providing Support for PBS.org
Learn Moreabout PBS online sponsorship
UNC-TV Science is a local public television program presented by PBS NC
Funding to create UNC-TV's science site was provided by a grant from the Corporation for Public Broadcasting and by UNC-TV members.