Ready to shiver? Arctic air to put America on ice
Much of America is about to get the Arctic shivers.
Environment
Jan 3, 2015
3
101
News tagged with polar vortex
Research team is first to observe new equatorial wind patterns in Antarctica
A CIRES-led team has uncovered a critical connection between winds at Earth's equator and atmospheric waves 6,000 miles away at the South Pole. The team has found, for the first time, evidence of a Quasi-Biennial Oscillation ...
Earth Sciences
Aug 17, 2020
1
212
Polar vortex: The science behind the cold
The polar vortex, a swirl of low-pressure air six miles up in the atmosphere, blasted much of the American Midwest and Northeast in late January 2019 with temperatures cold enough to bring on frostbite within minutes.
Earth Sciences
Feb 6, 2019
3
37
South polar region of Titan, Saturn's largest moon
(PhysOrg.com) -- This view from NASA's Cassini spacecraft looks toward the south polar region of Saturn's largest moon, Titan, and shows a depression within the moon's orange and blue haze layers near the south pole.
Space Exploration
Dec 29, 2011
0
0
Scientists identify weather event behind extreme cold in Europe and Asia during February 2018
Researchers have identified a weather event that caused an unusually extreme cold wave to hit Europe and Asia during the winter of 2018, which could help atmospheric scientists better predict similar events in the future, ...
Earth Sciences
Sep 18, 2019
0
219
Fire and ice: The puzzling link between Western wildfires and Arctic sea ice
"Some say the world will end in fire," wrote Robert Frost a century ago. The poet described one popular take on the world's end before shifting to its apocalyptic opposite, writing, "some say in ice."
Environment
Dec 16, 2021
0
472
Saturn and its largest moon reflect their true colors
(Phys.org)—Posing for portraits for NASA's Cassini spacecraft, Saturn and its largest moon, Titan, show spectacular colors in a quartet of images being released today. One image captures the changing hues of Saturn's northern ...
Space Exploration
Aug 30, 2012
1
0
Stronger winds explain puzzling growth of sea ice in Antarctica
(Phys.org) —Much attention is paid to melting sea ice in the Arctic. But less clear is the situation on the other side of the planet. Despite warmer air and oceans, there's more sea ice in Antarctica now than in the 1970s ...
Earth Sciences
Sep 18, 2013
21
0
Winter cold extremes linked to high-altitude polar vortex weakening
When the strong winds that circle the Arctic slacken, cold polar air can escape and cause extreme winter chills in parts of the Northern hemisphere. A new study finds that these weak states have become more persistent over ...
Earth Sciences
Sep 22, 2017
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12
Extreme weather from the stratosphere
ETH climate researcher Daniela Domeisen has documented how the stratosphere influences extreme weather events. What surprised her was the sheer range of potential impacts. She explains what this means for climate research ...
Environment
Jan 11, 2021
0
11
