The Nature of Order

(Christopher Alexander)   The Nature of Order: An Essay on the Art of Building and the Nature of the Universe…

More…

Unsolved Problems

why observed spacetime has 3 spatial dimensions and 1 temporal dimension? Why does time have a direction? Is there a…

More…

Content of Universe

Largest cosmic structures List of most massive black holes List of largest galaxies List of largest nebulae List of largest…

More…

Multiverse

The multiverse is a hypothetical group of multiple universes. Together, these universes comprise everything that exists: the entirety of space,…

More…

Quantum Entanglement

Quantum entanglement is a physical phenomenon that occurs when a pair or group of particles is generated, interact, or share…

More…

Holographic Principle

Some physicists actually believe that the universe we live in might be a hologram. The idea isn’t that the universe is some sort of fake…

More…