Your Physics Textbook Might Be Wrong #science #cosmology

追加: 2026-06-02

[00:00:00]The Hubble tension, two words that are keeping cosmologists awake at night and will continue to do so indefinitely.

[00:00:05]Here's the thing. We have two completely different [music] methods of measuring how fast the universe is expanding. Both are precise, both are well-tested, both are done by serious scientists with serious instruments. They get different answers every time, consistently. The universe is expanding at two different speeds depending on how you measure it.

[00:00:22]This is not a measurement error. Both results have been checked obsessively.

[00:00:25]The disagreement is real, which means either one method is wrong in a way we can't find or our model of the universe is missing something fundamental. The universe has a bug. We found it. We cannot fix it. We don't even fully understand what it is. We just know it's there in the fabric of space-time. Why?

[00:00:40]Like a typo in the code of reality. The universe shipped with a known issue and the patch notes haven't dropped yet.

[00:00:45]Follow for more universe bug.