" In the future, a trillion times a trillion dollars will be spent on making antimatter to travel to other star systems" Elon Musk, June 19. I think this should be taken seriously. Only a microscopic amount of the energy in fossil fuels is released, so one carry mostly waste . In an attempt to only capture a few percent of a trillion times a trillion dollars we have started looking into parallels between antimatter and micro black holes. "Extremal Micro Black Holes and Antimatter: A Cautious Mathematical Analogy at the Planck Boundary of Gravity and Quantum Theory" https://papers.ssrn.com/sol3/papers.cfm?abstract_id=7072815 A strongly improved version is accepted and forthcoming in a very decent journal PS: Well I suspect we will get hyper inflation before we get antimatter engines, so unfortunately a few percent of a trillion times a trillion dollars could be almost worthless by that time... Statistics: Posted by Collector — 56 minutes ago — Replies 0 — Views 19