Baroarbunga

2m 46s

The Baroarbunga volcano in Central Iceland erupted on August 31, 2014 spewing out red hot lava. Particle Physicist Brian Cox visits the volcano a year after the eruption and explains that the origin of the lava’s color comes from the light the object is emitting.

Previews + Extras

  • Greening of the Serengeti: asset-mezzanine-16x9

    Greening of the Serengeti

    S1 E3 - 2m 1s

    After a long, dry summer, the parched, brown plains of the Serengeti into a lush green blanket of grass with the onset of the rainy season. The green grass is colored by the pigment chlorophyll which harnesses the energy from the sunlight. In a process called photosynthesis it transforms carbon dioxide and water into sugars which can feed cows, humans and the wildlife of the Serengeti.

  • Humpback Whale Nursery: asset-mezzanine-16x9

    Humpback Whale Nursery

    S1 E3 - 2m 34s

    Researcher Oswaldo Vasquez swims with humpback whales in the blue waters of the Silver Banks Marine Reserve in the Dominican Republic, which is a nursery for humpback whale calves. The calves rely on the warmth created by the water’s interaction with the sun’s photons. This interaction also causes the ocean to be a deep blue color.

  • Episode 3 Preview | Color: asset-mezzanine-16x9

    Episode 3 Preview | Color

    S1 E3 - 30s

    Understand how Earth’s colors are created and what they mean. FORCES OF NATURE "Color" premieres Wednesday, September 28 at 8/7c.

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