schwit1 quotes Space.com: A recent paper, published to the preprint journal arXiv on July 29, has found a way to build an almost-steady wormhole, one that does collapse but slowly enough to send messages — and potentially even things — down it before it tears itself apart. All you need are a couple of black holes and a few infinitely long cosmic strings.
Read more of this story at Slashdot.
Source:
https://science.slashdot.org/story/19/09/01/1933218/physicists-release-step-by-step-instructions-for-building-a-wormhole?utm_source=rss1.0mainlinkanon&utm_medium=feed