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PBS
Pbs Learning Media: Studying the Antarctic Sea Floor
Studying life on the seafloor beneath Antarctica's thick ice is a major challenge for ecologists. Learn about a new device that can reach those icy depths in this video segment adapted from WomenInAntarctica.com. [4:39]
PBS
Pbs Learning Media: Capturing Carbon
In this video segment adapted from NOVA scienceNOW, a scientist, inspired by his daughter's science fair project, develops a synthetic tree to remove excess carbon dioxide from the air. [5:23]
PBS
Pbs Learning Media: Solar Paint Your Roof
In this video segment adapted from NOVA, see how nanotechnology might be used to create a new, cheaper way to produce solar electricity for the home. [3:01]