What Is the Greenhouse Effect?
The moon, which has almost no atmosphere, is about minus 243 degrees F (minus 153 degrees C) on its dark side ... Atmospheric CO 2 levels have increased by more than 40 percent since the beginning of the Industrial Revolution, from about 280 parts per ...
What's the Highest Temperature Ever Recorded in the U.S.?
Average highs in the summer months in these barren salt flats regularly hit above 100 degrees Fahrenheit (38 degrees Celsius). The greatest number ... The summer of 1996 had 40 days over 120 F, and 105 days over 110 F, making it the hottest summer on ...
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.
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 ...
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 ...