NOVA

This Rare Earth Metal Repels Sharks

Sharks are known to be sensitive to the electrical fields of magnets, but surprisingly, this non-magnetic rare earth metal repels them.

This Rare Earth Metal Repels Sharks

1m 19s

  • Solar System: Volcano Worlds: asset-mezzanine-16x9

    Solar System: Volcano Worlds

    S51 E11 - 53m 34s

    Around our solar system, violent eruptions are shaping distant worlds. Discover the explosive forces that helped create some of the most dynamic worlds in our cosmic neighborhood – and what makes the volcanoes right here on Earth so special.

  • Moving soon to WETA Passport

    Solar System: Strange Worlds: asset-mezzanine-16x9

    Solar System: Strange Worlds

    S51 E10 - 53m 34s

    From a dwarf planet that looks like a deflated football, to a tiny moon with cliffs taller than Mt. Everest, to the spectacular rings of Saturn, discover how the effects of gravity produce the amazing variety of weird worlds in our solar system.

  • Solar System: Storm Worlds: asset-mezzanine-16x9

    Solar System: Storm Worlds

    S51 E9 - 53m 34s

    Out in the solar system, the weather gets wacky – with globe-spanning dust storms, monsoons of liquid methane, and lightning 10 times stronger than here on Earth. Discover the forces driving the dramatic weather on neighboring planets and moons.

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