(www.newscientist.com)

184 points mikhael | 3 comments | 16 Oct 25 15:47 UTC | HN request time: 0.412s | source

1. ra88it ◴[21 Oct 25 20:10 UTC] No.45661035[source]▶

2. aspenmayer ◴[21 Oct 25 20:26 UTC] No.45661228[source]▶

3. defrost ◴[21 Oct 25 23:59 UTC] No.45663327[source]▶

From one author's home page (Jean-Pierre Eckmann - https://fiteoweb.unige.ch/~eckmannj/publications.html), the latest version of full paper:

Walks in Rotation Spaces Return Home when Doubled and Scaled (with Tsvi Tlusty) Physical Review Letters 135, 147201 (2025)

Mathematicians have found a hidden 'reset button' for undoing rotation