[LibertarianInExile]

But "green hole" just doesn't have that spooky unknown mystery feel to it.

Maybe for you--every time I see a Green hole open like this, MY skin crawls...

[LegendHasIt]

...."if a car was as fuel-efficient as these black holes, it could theoretically travel more than a billion miles on a gallon of gas"......

Yeah, but it would eventually suck everything within five hundred thousand miles of it into it, and spit them out ten million miles from where they wanted to go.

What good would that be?