Forty years ago John Wheeler proposed a thought experiment to test the strangest behavior of quantum theory. Now the experiment has been performed between Earth and a satellite in space.
Starry Fate
Quantum entanglement might be strange, but it doesn’t decide the outcome hundreds of years in advance.
Doing The Wave
The pilot wave model of quantum theory is an interesting idea, but it won’t save the EMDrive.
Quantum Entanglement: Slower Than Light
Quantum entanglement won’t let us communicate faster than light, but it might help us keep our secrets.
Hair Of The Dog
It turns out that black holes might have hair after all.
The Quantum Fluid Inside Neutron Stars
Ultracold liquid helium acts very similar to the hot interior of a neutron star.
Heisenberg’s Mirror
To really understand the universe, we sometimes have to view things through Heisenberg’s mirror.
Real and Unreal
The delayed choice experiment has been performed in the lab. What the results say about the nature of reality isn’t quite what many claim.
Nothing But Net
The Casimir effect has been used to justify everything from free energy to warp drive. In fact, it’s actually just a cool demonstration of quantum physics.