News tagged with ice nuclei
Where do the highest-energy cosmic rays come from? Not from gamma-ray bursts, says IceCube study
The IceCube neutrino telescope encompasses a cubic kilometer of clear Antarctic ice under the South Pole, a volume seeded with an array of 5,160 sensitive digital optical modules (DOMs) that precisely track ...
Apr 18, 2012 |
4.9 / 5 (23) |
10
|
First direct observations of biological particles in high-altitude ice clouds
A team of UC San Diego-led atmospheric chemistry researchers moved closer to what is considered the "holy grail" of climate change science when it made the first-ever direct detection of biological particles ...
Space & Earth / Earth Sciences
May 17, 2009 |
4.3 / 5 (10) |
1
Amount of dust, pollen matters for cloud precipitation, climate change
A lot of large particles of dust and pollen in the atmosphere may make your nose twitch, but they can lead directly to greater precipitation in clouds, Colorado State University atmospheric scientists have ...
Space & Earth / Earth Sciences
Jun 07, 2010 |
3 / 5 (2) |
1
|
Neutron science explains mystery of how Arctic fish's antifreeze proteins work
Neutron scientists have discovered for the first time how 'antifreeze' in arctic fish blood kicks in to keep them alive in subzero conditions. The results could provide benefits for areas as diverse as cryosurgery, ...
Apr 07, 2011 |
5 / 5 (4) |
0
The role of bacteria in weather events
Researchers have discovered a high concentration of bacteria in the center of hailstones, suggesting that airborne microorganisms may be responsible for that and other weather events. They report their findings today at ...
May 24, 2011 |
5 / 5 (1) |
1
Clouds + Mineral Dust = Rain
A team of atmospheric scientists, including Dr. Xiaohong Liu of Pacific Northwest National Laboratory (PNNL), found a critical link between the size of dust particles in clouds and their likelihood to produce ...
Space & Earth / Earth Sciences
Aug 17, 2010 |
3.5 / 5 (2) |
1
