itinerary 发表于 2025-3-30 09:52:35
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Overcoming the Problems,el. Even Schwarzschild wormholes appear to be of little use. Because of the difficulties, scientists had generally given up on the idea by the early 1970s. Science fiction writers, on the other hand, continued to use them, perhaps because they provided a handy way to move their characters around inKeshan-disease 发表于 2025-3-31 08:32:39
Wormholes and Other Universes,is filled with tiny wormholes. It appears, then, that if we are ever to have a large wormhole, we are going to have to start with a small one and enlarge it. We have no idea at the present time how we would do this, but we do know that it is important to try to understand how these tiny quantum wormCpr951 发表于 2025-3-31 10:03:27
Advanced Civilizations and Time Travel,w if someday in the distant future these tunnels will be used to travel to the stars. If this does happen, it is reasonable to assume that other civilizations somewhere out there are using them right now Do we have any evidence that this is the case? Unfortunately, we don’t; we can only speculate, b