# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2019-05-03 08:10:33 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/1124224714094927873) In reply to: [@keefmoon](http://twitter.com/keefmoon/status/1124069282260844549) Ok, it gets a partial explanation. Jane says it looks like an Einstein-Rosen bridge, AKA a wormhole. The portals on Sacar in Thor: Ragnarok are also called Einstein-Rosen bridges (which is the real scientific term for a wormhole).