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Inside a black hole

Chapter 1

The boundary of no return

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Chapter 2

The descent into extreme gravity

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Chapter 3

The heart of the mystery

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Chapter 4

The final fade and cosmic legacy

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YOUR GOAL

Master of Inside a black hole

Ch 3 · The heart of the mystery
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artiteacher The universe as a giant hologram

Jul 11

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artiteacher The challenge of quantum loop gravity

Jul 11

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artiteacher The point where physics breaks down

Jul 11

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artiteacher The rotating worlds of Kerr black holes

Jul 11

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The heart of the mystery

artiteacher The heart of the mystery

Jul 10

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artiteacher The heart of the mystery

Space turns to time, / we fall to the core, / no turning back!

Jul 10

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The universe as a giant hologram

artiteacher The universe as a giant hologram

Jul 10

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Fun Fact

Spinning rings: Rotating black holes don't have a single point singularity; instead, they contain a ring-shaped singularity you could theoretically pass through.

Jul 10

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The challenge of quantum loop gravity

artiteacher The challenge of quantum loop gravity

Jul 10

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Quiz

Who was one of the key physicists who developed loop quantum gravity in the late 1980s?

Jul 10

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Gossip

Do you think our universe exists inside a black hole?

Jul 10

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Quiz

Which New Zealand mathematician solved the equations for a rotating black hole in 1963?

Jul 10

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Quiz

Which principle suggests that all the 3D information inside a black hole is stored on its 2D surface?

Jul 10

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Quiz

Which theory of physics treats space-time as woven loops to prevent infinite gravitational collapse?

Jul 10

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Quiz

What is the name of the hypothetical, reverse black hole that loop quantum gravity suggests might form from a bounce?

Jul 10

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Quiz

What is the swirling region of dragged space-time surrounding a rotating black hole called?

Jul 10

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Quiz

Why does modern physics struggle to describe the absolute center of a black hole?

Jul 10

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Quiz

What is the infinitely dense point at the direct center of a black hole called?

Jul 10