Educational Science Videos: Videos for Relaxation & Meditation

Algae produce oxygen which other aquatic life uses.
Fossilized algae can be used to manufacture dynamite.
Oil from algae can be used to produce biofuel.
Algae can range in size by seven orders of magnitude, with the smallest made up of a single cell and the largest made of millions of cells.
Researchers speculate that algae could be present on two moons of Jupiter, Ganymeade and Europa.