New Book: Secrets of Anti-Gravity Propulstion: Tesla, UFOs, ect

[NorthernSanctuary]

'Dark Energy' was not yet postulated

I just realized from another post that this dark energy & matter was what they use to call the ether. They don't want to call it that because it was discarded about 100 years ago when science was getting too close to the truth. The world would have been a different place if free energy was allow to take off in the early 1900s.