Allright I have a query. From what I understand, despite all the work done at REALLY cold temperatures, it is impossible to get to absolute zero. Now, what if say, you applied negative energy to something. If you applied enough, would it reach Absolute Zero? And What if you KEPT adding negative energy, would it go BELOW Absolute Zero?And what would happen then? As far as I know, we at this present time use less negative energy, then we do antimatter, so this 'experiment' won't become a practical question for a quite a while, if ever.