[quote=@Ophidian]
<Snipped quote by TheSovereignGrave>

You know that whole energy can't be created or destroyed rule?

Forget that rule. 
[/quote]

[quote=@Lucidnonsense]
<Snipped quote by Ophidian>

Thats not generally how Vacuum energy works though, you arent creating energy you are harvesting it from the vacuum, Vacuum energy would probably be best for low yeild power generation though, better for powering probes and not giant battleships
[/quote]

No, like do they just stick something out in the middle of the vacuum of space? Do they have a machine that has a vacuum inside of it? I don't mean how as in how does the process work.