Bacteria, plants, insects and fish use antifreeze proteins to protect themselves from the cold. The proteins block the growth of ice crystals. In a new study, a German-Israeli research team has confirmed that these proteins ...
Condensed Matter
Mar 8, 2019
0
51
(Phys.org) —A team of researchers at Britain's Institute for Climate and Atmospheric Science, University of Leeds, with assistance from Australian Matthew Woodhouse of Commonwealth Scientific and Industrial Research Organization ...
Just as snow crystals form in the upper atmosphere, then fall to lower, warmer elevations and melt, scientists believe a phenomenon called iron snow happens in the molten iron cores of some planetary bodies. Cooling near ...
Planetary Sciences
Jan 3, 2024
0
53
While okra has been widely used as a vegetable for soups and stews, a new study in the Journal of Food Science, published by the Institute of Food Technologists (IFT), shows how okra extracts can be used as a stabilizer in ...
Other
Aug 21, 2014
0
0
(PhysOrg.com) -- The freezing of suspensions of particles is not always a uniform phenomenon; in certain conditions it leads to a modification of the redistribution of particles and the growth of crystals.
Nanomaterials
Nov 16, 2009
0
0
People in the polar regions of the world, such as Scandinavia and Canada, sometimes get to watch majestic, rainbow-coloured clouds drift across an otherwise grey winter sky. Over the past few days, observers from across the ...
Earth Sciences
Feb 3, 2016
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37
As the ice in the clouds melts into droplets, they reflect more sunlight. But in the end there is no more ice left to melt.
Earth Sciences
Oct 27, 2020
2
104
In 1842, the famous British researcher Michael Faraday made an amazing observation by chance: A thin layer of water forms on the surface of ice, even though it is well below zero degrees. The temperature is below the melting ...
General Physics
Nov 4, 2022
0
104
The Mid-latitude Airborne Cirrus Properties Experiment (MACPEX) is a NASA field campaign that is investigating cirrus cloud properties and the processes that affect their impact on solar radiation. The campaign uses NASA's ...
Earth Sciences
Apr 14, 2011
0
0
An international team led by Japanese scientists has generated significant findings that highlight the impact of high-latitude dust on the conversion of water droplets in clouds into ice—or glaciation—within low-level ...
Earth Sciences
Mar 25, 2019
0
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