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Poplars naturally
transform trichloroethylenes, known as TCEs, carcinogenic
solvents that are common by-products of industry,
into harmless chloride ions
transform trichloroethylenes, known as TCEs, carcinogenic
solvents that are common by-products of industry,
into harmless chloride ions
Full Transcript
00:00:01.000 --> 00:00:04.904
Poplars naturally
transform trichloroethylenes,
00:00:04.938 --> 00:00:08.808
known as TCEs, carcinogenic
solvents that are common
00:00:08.842 --> 00:00:13.038
by-products of industry,
into harmless chloride ions.
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Movie Summary
"Cosmos: A Spacetime Odyssey" returns for a second season. Ann Druyan, original creative collaborator to Carl Sagan, serves as executive producer.