(Phys.org) —A Purdue University-led team of researchers discovered sunlit snow to be the major source of atmospheric bromine in the Arctic, the key to unique chemical reactions that purge pollutants and destroy ozone.
Earth Sciences
Apr 16, 2013
0
0
An unusual solar flare observed by a NASA space observatory (video) on Tuesday could cause some disruptions to satellite communications and power on Earth over the next day or so, officials said.
Space Exploration
Jun 7, 2011
2
0
(Phys.org)—In 1986, when Voyager swept past Uranus, the probe's portraits of the planet were "notoriously bland," disappointing scientists, yielding few new details of the planet and its atmosphere, and giving it a reputation ...
Astronomy
Oct 17, 2012
10
0
A leaden cloak of responsibility lies on the shoulders of UN scientists as they put the final touches to the first volume of a massive report that will give the world the most detailed picture yet of climate change.
Environment
Aug 25, 2013
23
0
Weather forecasting historically has depended on the time-consuming and energy-intensive method of using supercomputers to crunch complex sets of mathematical equations. An up-and-coming alternative involves training artificial ...
Environment
Oct 30, 2023
0
18
San Diego engineering students recently sent a weather balloon up 80,000 feet to near space to study the effects of solar power, climate change and even the survival rate of anti-freeze beetles. The launch, sponsored by the ...
Space Exploration
Dec 20, 2010
0
0
A University of California, Davis, challenge to build more energy efficient air conditioning has spurred a major global manufacturer to build a rooftop air conditioner that is 40 percent more energy-efficient than conventional ...
Energy & Green Tech
Nov 9, 2012
9
0
What rocky moon has a nitrogen-rich atmosphere, Earth-like weather patterns and geology, liquid hydrocarbon seas and a relatively good chance to support life? The answer is Titan, the fascinating moon of Saturn.
Space Exploration
Oct 13, 2011
18
0
Other worlds aren't the only difficult terrain personnel will have to traverse in humanity's exploration of the solar system. There are some parts of our own planet that are inhospitable and hard to travel over. Inner Mongolia, ...
Space Exploration
Dec 29, 2020
4
23
Violent activity on our Sun leads to some of the most extreme space weather events on Earth, impacting systems such as satellites, communications systems, power distribution and aviation. The roughly 11-year cycle of solar ...
Astronomy
Aug 17, 2021
0
1105
