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[music throughout] Narrator: Black Hole 101: What Is A Black Hole? A black hole

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is a physical object in space, just like everything else. It’s made up of a tiny

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but massive point where gravity and density are infinite, a line beyond which everything,
[ONSCREEN TEXT: “Singularity”]

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including light, can only fall INTO that tiny point, and sometimes, some glowing stuff
[ONSCREEN TEXT: “Event Horizon”]

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orbiting around it…and maybe some radiation. So basically, here
[ONSCREEN TEXT: “Accretion Disk” and “Radiation Cones”]

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is kinda bad, here is really bad, and here is safe.
[SCENE DESCRIPTION: “Kinda bad” pointers point at radiation cones, “really bad” pointers point at the event horizon and center of the black hole, and “safe” pointers indicate the rest of the scene.]

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Thanks for watching, and please…stay safe out there.
[music ends]

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[silence]

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[silence]