Belligerent refers to a tendency to hostile behavior: A belligerent reporter badgered the politician. Bellicose describes a warlike or hostile manner or temperament: Madison, far from being pushed into war by a bellicose Congress, had to drag his own hesitant party into it. (Garry Wills).
How cold is it in space? That question is sure to prompt the geeks among us to pipe up with â2.7Kâ. For 2.7 Kelvin, or 2.7 degrees above absolute zero, is the temperature produced by the uniform background radiation or âafterglowâ from the Big Bang. But hang on.
, studied at Purdue University. Although not naturally occurring, the coldest place in the entire Universe (as far as we can tell) was achieved in a laboratory at MIT. The temperature record set by the MIT group is 500 picokelvin. The Coldest Place in the Universe. MIT team achieves coldest temperature ever.