Who was one of the key physicists who developed loop quantum gravity in the late 1980s?
Chapter 1

The boundary of no return

Chapter 2

The descent into extreme gravity

Chapter 3

The heart of the mystery

Chapter 4

The final fade and cosmic legacy

YOUR GOAL

Master of Inside a black hole

Ch 3 · The heart of the mystery
artiteacher

artiteacher The universe as a giant hologram

Jul 11

artiteacher

artiteacher The heart of the mystery

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

Jul 10

artiteacher

artiteacher The challenge of quantum loop gravity

Jul 11

artiteacher
The universe as a giant hologram

artiteacher The holographic principle proposes that all the information inside a black hole is stored on its surface.

Jul 10

artiteacher
The challenge of quantum loop gravity

artiteacher Loop quantum gravity suggests that space is made of tiny loops, preventing an infinite singularity.

Jul 10

artiteacher
The heart of the mystery
BETA

artiteacher Steer your probe past the event horizon to discover what happens inside a black hole.

Jul 10

artiteacher
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

artiteacher
Gossip

Do you think our universe exists inside a black hole?

Jul 10

artiteacher
Quiz

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

Jul 10

artiteacher

artiteacher The point where physics breaks down

Jul 11

artiteacher
Quiz

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

Jul 10

artiteacher

artiteacher The rotating worlds of Kerr black holes

Jul 11

artiteacher
Quiz

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

Jul 10

artiteacher
Quiz

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

Jul 10

artiteacher
Quiz

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

Jul 10

artiteacher
Quiz

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

Jul 10

artiteacher
Quiz

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

Jul 10

artiteacher
Quiz

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

Jul 10