No, you don't know what an alien race, perhaps a million years more advanced than us, is capable of.Skans » 05 Jun 2023, 9:13 pm » wrote: ↑ Yeah, I saw that Star Trek NG episode in the 1980's too. Here's the problem. It takes HUGE amounts of mass to warp space-time in the manner you claim. Neutron star level mass. Or, energy equivalent to the mass of a neutron star, or possibly even more.