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.
The coldest matter in the world is a Bose-Einstein condensate of atoms that have been cooled to within tiny fractions of a kelvin of absolute zero (-273 C). The coldest material generally available is liquid nitrogen (temperature - 196 C, - 320 F). The coldest place on Earth is the Antarctic Plateau, with temperatures as low as -90 C (-129 F).