If you lack context, see Peter Woit's previous blog post: https://www.math.columbia.edu/~woit/wordpress/?p=13209 https://www.math.columbia.edu/~woit/wordpress/?

If you lack context, see Peter Woit's previous blog post: https://www.math.columbia.edu/~woit/wordpress/?p=13209 https://www.math.columbia.edu/~woit/wordpress/?p=13209 And Ars: https://arstechnica.com/science/2022/12/no-physicists-didnt-make-a-real-wormhole-what-they-did-was-still-pretty-cool/ https://arstechnica.com/science/2022/12/no-physicists-didnt-...