3 ms·

I think they mean Alcubierre Drive: https://en.m.wikipedia.org/wiki/Alcubierre_drive https://en.m.wikipedia.org/wiki/Alcubierre_drive

• ben_w 5y ago
  While the name is similar, the drive has nothing to do with spinning neutron stars
  • fnord77 5y ago
    there was an article a while back claiming the possibility of Alcubierre drive effects (displacement of space/time) in close proximity to a neutron star that is spinning rapidly. I'll try to find the article.
    • ben_w 5y ago
      That sounds like a journalist read a bit about both frame dragging and the Alcubierre metric and had as much wishful thinking as is usually my own personal weakness with all things GR: https://en.wikipedia.org/wiki/Frame-dragging https://en.wikipedia.org/wiki/Frame-dragging