Quantum gas goes below absolute zero.
"It may sound less likely than hell freezing over, but physicists have created an atomic gas with a sub-absolute-zero temperature for the first time. Their technique opens the door to generating negative-Kelvin materials and new quantum devices, and it could even help to solve a cosmological mystery."
posted by moonmilk
on Jan 4, 2013 -
Climate Variability and Climate Change: The New Climate Dice
An excerpt from what should be a very incendiary academic paper by Hansen, J
, et al: Thus there is no need to equivocate about the summer heat waves in Texas in 2011 and Moscow
in 2010, which exceeded 3σ – it is nearly certain that they would not have occurred in the
absence of global warming. If global warming is not slowed from its current pace, by midcentury 3σ events will be the new norm and 5σ events will be common.
posted by Renoroc
on Nov 11, 2011 -
enables you to access leading climate change information and visualize the impacts anywhere on Earth. This web-based program allows you to choose a state or country and both assess how climate has changed over time and project what future changes are predicted to occur in a given area.
posted by netbros
on Sep 23, 2011 -