Latest Ice Stories
During the Pliocene Epoch, the Earth was substantially warmer than it is today, despite similar concentrations of carbon dioxide in the atmosphere. A new study, led by the University of Colorado Boulder, suggests year-round ice-free conditions across the surface of the Arctic Ocean could explain the difference.
Scientists reported in the journal Scientific Reports that permafrost in a section of Antarctica is melting faster than expected.
Evaporation is so common that everybody thinks it's a well understood phenomenon.
Using revolutionary new techniques, a team led by Carnegie's Malcolm Guthrie has made a striking discovery about how ice behaves under pressure, changing ideas that date back almost 50 years.
Global Water Advocate and Bio-Logic Aqua Founder Sharon Kleyne Calls for More Research on Humidity, Climate Change and Pollution. Grants Pass, OR (PRWEB) May
While manmade pollution and other natural emissions are often blamed for their role in global warming, new research from the University of Manchester suggests that they could actually play a role in cooling the world’s climate.
In the very near future, the global issue surrounding the need for natural resources will shift from fossil fuels to fresh water. In preparation for this change of need, NASA has endeavored on a new airborne mission to create the first maps of the entire snowpack of two major mountain watersheds in California and Colorado.
A spritz of dew drops is all the cicadas on the East Coast need to keep their wings fresh and clean as they emerge from their 17-year slumber.
Global sea levels would rise by 24 feet if the sheet of ice covering Greenland were to melt in its entirety tomorrow. But it is very unlikely that nearly two million cubic miles of ice will wash into the ocean overnight.
James Irwin was an American astronaut, an engineer, and was the eighth person to walk on the moon. He was born James Benson Irwin on March 17, 1930 in Pittsburgh, Pennsylvania. He lived a fairly normal childhood and graduated from East High School in Salt Lake City, Utah in 1947. He went on to attend the United States Naval Academy and received a Bachelor of Science degree in 1951. Following the Naval Academy, he attended the University of Michigan and earned a Master of Science in...
Soft rime is a type of milky white ice that forms when water droplets in light freezing fog freeze to the outer surfaces of objects. This formation usually occurs with light winds or in calm conditions. The rime forms to the windward (side facing the wind) side of solid objects. Soft rime is similar in appearance to hoar frost, but is formed differently. Soft rime is formed when vapor first condenses to liquid droplets and then attaches to the surface. Hoar frost is formed when water vapor is...
Hard rime is a type of white ice that forms when water droplets found in fog freeze to the outer surfaces of objects. Hard rime is most often found on trees atop mountains and high ridges in winter, when low clouds cause freezing fog. This fog freezes along the windward (sides facing the wind) side of trees, buildings, and any other solid objects. The air temperature needed for hard rime to form is less than 29 degrees Fahrenheit and typically higher than 17 degrees Fahrenheit. High wind is...
Clear Ice refers to a solid precipitation that forms when air temperature is between 32 degrees and 27 degrees Fahrenheit and there is a presence of super-cooled, large drops of water (from freezing fog). A rapid build up and slow dispersing of latent heat of fusion favors conditions for the formation of the transparent ice. A similar phenomenon occurs when freezing rain or drizzle hit's a surface and freezes causing what is known as glaze. When clear ice forms on the ground, it is...
- totally perplexed and mixed up.
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