Word: celsius
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...including Cuba, Sudan, Bolivia and Venezuela worked to block the accord. They complained that the deal brokered by Obama and his interlocutors lacked specific emission-reduction targets, and only included a vague pledge to attempt to keep global warming from rising above the upper safe limit of 2 degrees celsius. The dissenters also attacked the climate finance for poor countries promised in the deal - around $30 billion for the period to 2012, and $100 billion annually by 2020 - as far short of the needs of the nations hardest hit by global warming. Perhaps most of all, they were angry because...
...itself consists of a 27-kilometer ring of superconducting magnets, inside of which two beams of high-energy particles are collided in a vacuum at very low temperature: -271 degrees Celsius, according to LeCompte...
...important for choosing where to homestead is knowing the local weather - or at least the local temperature. Nobody pretends that the moon will be a thermally comfortable place to live, but few people realize just how punishing its climate extremes are - a torch-like 250 degrees Fahrenheit (120 Celsius) during the day and a paralyzing -382 Fahrenheit (-230 Celsius) at night. What's more, says Garvin, "the moon goes through this dance every 28 days." Those kinds of cycling extremes can be murder on hardware, and until we know more about the hot-cold rhythm, we can't build properly...
...memorial to all the survivors - a steel plate, as Chancellor Merkel said, that is heated to 37 degrees Celsius, the temperature of the human body; a reminder - where people were deemed inhuman because of their differences - of the mark that we all share. Now these sights have not lost their horror with the passage of time. As we were walking up, Elie said, "if these trees could talk." And there's a certain irony about the beauty of the landscape and the horror that took place here...
...cold as possible to be able to obtain high-resolution data while they make their observations. If the instruments or their surroundings reach higher temperatures, then they start to emit infrared themselves, swamping faint emissions from cool celestial objects. That means operating at temperatures of minus 272.7 degrees Celsius (522.9 degrees Fahrenheit), just 0.3 degrees above absolute zero. To do that, they use a cryostat, a giant bottle filled with more than 528 gallons (2,000 L) of liquid helium, which evaporates at a constant rate and makes the instruments as sensitive as possible. (Watch TIME's video "The Final...