This Is What -40°F Feels Like
Not in 40 degrees below zero. At this temperature, you feel the cold in your lung-tubes. You feel it in the air sacs. You feel it touching your blood. It's hard to take deep breaths of air this cold without reflexively coughing. It doesn't take long in ...
China heat wave: It's so hot, manhole covers cook food
The heat wave — the worst in at least 140 years in some parts — has left dozens of people dead and pushed thermometers above 40 degrees C (104 F) in at least 40 cities and counties, mostly in the south and east. Authorities for the first time have ...
Supercool: Water doesn't have to freeze until -48 C (-55 F)
But the property of water that "is most fascinating is that you can cool it down well below 32 degrees Fahrenheit [zero Celsius] and it still remains a liquid," says Molinero. Liquid water as cold as minus 40 C (minus 40 F) has been found in clouds.
When power comes back, what is safe in refrigerator?|
Also, ground meat is likely to spoil before other meats. • If the food thawed and has not been above 40 degrees F for more than 2 hours, cook and serve or refreeze. • If the food thawed or was held above 40 degrees F for more than 2 hours, generally it ...
What is Neptune's Temperature?
or for about 40 Earth-years. In 2007, when the south pole was still tipped toward the sun, scientists found that the upper cloud layer in the region was about 50 degrees F (10 C) warmer than the rest of the planet, allowing some of the methane to leak out ...