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Life From Light

15 minutes 8 seconds

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Millions of years ago, a group of bacteria, the cyanobacteria, developed a new way to harness energy from the sun. This new development had important consequences for the evolution of both the atmosphere and the diversity of life on Earth.

Media Details

Runtime: 15 minutes 8 seconds

Lab equipment in background with illustration of DNA strand, question marks, and an arrow pointing to the horn on a unicorn. Caption: We'd want to know what parts of the genome make the horn.
#askMIT
Episode 2
2 minutes 46 seconds
Grade Level: 9 - 12
Lab equipment in background with illustration of connected neurons. Caption: glia activate and help fix the neurons
#askMIT
Episode 1
2 minutes 56 seconds
Grade Level: 8 - 12
Still image from: 4 Awesome Discoveries You Probably Didn't Hear About This Week (Episode 36)
4 Awesome Discoveries You Probably Didn't Hear About This Week
Episode 36
2 minutes 24 seconds
Grade Level: 10 - 12
A caterpillar curled in a circle, mostly encased in a protective covering. Caption: Then the caterpillar goes to sleep.
24 minutes 25 seconds
Grade Level: 4 - 8
Green foliage with a pink flower overlooks the shoreline. Spanish captions.
15 minutes 8 seconds
Grade Level: 3 - 5
Closeup of a bright orange and blue tropical flower. Spanish captions.
14 minutes 29 seconds
Grade Level: 3 - 5
A seal swimming underwater near the ocean floor. Caption: still remain to satisfy diurnal scavengers
The Living Oceans Series
Episode 1
21 minutes 3 seconds
Grade Level: 5 - 10
A warthog with long tusks curving towards its body and leathery skin covered in mud. Caption: we can see that each has a beauty all its own.
Nature
Season 26 / Ep 4
30 minutes 42 seconds
Grade Level: 7 - 12
Person driving a large piece of industrial farm equipment. Caption: towards managing agricultural systems
6 minutes 27 seconds
Grade Level: 7 - 12
Large tent with open sides covering people seated and standing around tables holding gear and other items. Two people carefully placing bones in the outline of a body. Caption: for what early bipeds looked like.
4 minutes 53 seconds
Grade Level: 7 - 12