Hi. I was wondering if someone could tell me whether there is any reason to believe that one might eventually (distant future) draw power from dark energy or dark matter as a power source for spaceships.
They're black and most would have evaporated by now.Thanks for the link about dark matter. I'm not sure how to leverage primordial black holes as a power source. How is it that these black holes aren't seen swallowing gas all across the sky?