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Nuclear Auroras
Pretty, huh? That’s an aurora. But it’s not like any other aurora you’ve seen.
That one was caused by a nuclear weapon detonated in space. In 1962, the U.S. military detonated several nukes about 250 miles above the Pacific in order to, well … see what would happen. The project, called Starfish Prime (which sounds like a comic book villain), disrupted the Van Allen radiation belt that surrounds Earth and sent a wave of charged particles toward Earth.
Charged particles interacting with the atmosphere are exactly what cause auroras. Only they’re not usually visible as far south as Hawaii … unless you use a nuke to make them.
 If you’d like a more peaceful look at auroras, check out this episode of It’s Okay To Be Smart on YouTube: The Auroras. 
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Nuclear Auroras

Pretty, huh? That’s an aurora. But it’s not like any other aurora you’ve seen.

That one was caused by a nuclear weapon detonated in space. In 1962, the U.S. military detonated several nukes about 250 miles above the Pacific in order to, well … see what would happen. The project, called Starfish Prime (which sounds like a comic book villain), disrupted the Van Allen radiation belt that surrounds Earth and sent a wave of charged particles toward Earth.

Charged particles interacting with the atmosphere are exactly what cause auroras. Only they’re not usually visible as far south as Hawaii … unless you use a nuke to make them.

 If you’d like a more peaceful look at auroras, check out this episode of It’s Okay To Be Smart on YouTube: The Auroras. 

    • #science
    • #aurora
    • #nukes
    • #starfish prime
    • #space
    • #episode extras
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    Starfish Prime is the leader of the Maximals on a new underwater Beast Wars sequel.
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I'm Joe Hanson, Ph.D. biologist and host/writer of PBS Digital Studios' It's Okay To Be Smart. Check out my "Episode Extras" here. There's a lot of amazing science out there. Let's go discover it together.

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