Assertion: liquid nitrogen | /r/HasProperty | cooled to such a low temperature
Facets:
Source sentences:
text: Professor Peter Barham, from the University of Bristol's School of Physics, says liquid nitrogen is "simply the harmless gas nitrogen, which has been cooled to such a low temperature that it becomes a liquid".
text: Liquid nitrogen is essentially the gas nitrogen (N 2 ) but it has been cooled to such a low temperature (-196°c) that it becomes liquid.