wavefunction

6 posts

From the Heisenberg cut to the Copenhagen interpretation

The following post was motivated by this exchange (on X.com), which prompted me to write out my understanding of the Copenhagen interpretation of quantum mechanics and the part the Heisenberg cut play…

What does it mean to interpret quantum physics?

The United Nations has designated 2025 the International Year of Quantum Science and Technology. Many physics magazines and journals have taken the opportunity to publish more articles on quantum phys…

The Hyperion dispute and chaos in space

When reading around for my piece yesterday on the wavefunctions of quantum mechanics, I stumbled across an old and fascinating debate about Saturn’s moon Hyperion. The question of how the smooth, cla…

What on earth is a wavefunction?

If you drop a pebble into a pond, ripples spread outward in gentle circles. We all know this sight, and it feels natural to call them waves. Now imagine being told that everything — from an electron t…

All the science in 'The Cloverfield Paradox'

I watched The Cloverfield Paradox last night, the horror film that Paramount pictures had dumped with Netflix and which was then released by Netflix on February 4. It's a dumb production: unlike H…