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Variations in climate conditions affect reproductive success of Antarctic krill, study finds
climate condition reproduction of krill SAM MEI seasonal variation
2021/8/4
Climate conditions play a significant role in the reproductive success of mature female Antarctic krill and are a factor in fluctuations of the population that occur every five to seven years, a new s...
In 2019, the hole that developed in the ozone layer over Antarctica was the smallest on record since the ozone hole was first discovered, according to scientists at NASA and the US National Ocean...
Massive East Antarctic Ice Sheet Has History Of Instability（图）
East Antarctic Ice Sheet History Instability
2017/12/19
The East Antarctic Ice Sheet locks away enough water to raise sea level an estimated 53 meters (174 feet), more than any other ice sheet on the planet. It's also thought to be among the most stable, n...
Massive Antarctic Volcanic Eruptions Linked to Abrupt Southern Hemisphere Climate Changes Near the End of the Last Ice Age（图）
Massive Antarctic Volcanic Eruptions Southern Hemisphere Climate Changes Last Ice Age
2017/9/20
New findings published today in the Proceedings of the National Academy of Sciences of the United States of America (PNAS) by Desert Research Institute (DRI) Professor Joseph R. McConnell, Ph.D., and ...
Record-low 2016 Antarctic sea ice due to ‘perfect storm’ of tropical,polar conditions（图）
record-low 2016 antarctic sea ice perfect storm tropical polar conditions
2017/9/19
While winter sea ice in the Arctic is declining so dramatically that ships can now navigate those waters without any icebreaker escort, the scene in the Southern Hemisphere is very different. Sea ice ...
60 years ago,first landing at the South Pole paved the way for world-class Antarctic science
first landing South Pole paved world-class Antarctic science
2016/11/4
On October 31, 1956, seven U.S. naval aviators did what many thought was impossible...they landed a plane for the first time at the bottom of the world. The pilot, Lt. Cmdr. Conrad C. "Gus" Shinn land...
U.S. Antarctic Program Investigator Perishes in Snowmobile Accident
U.S. Antarctic Program Investigator Perishes Snowmobile Accident
2016/11/4
A researcher with the U.S. Antarctic Program (USAP), managed by the National Science Foundation (NSF), suffered a fatal injury on Saturday, October 22, New Zealand time.Dr. Gordon Hamilton, University...
Deep,old water explains why Antarctic Ocean hasn’t warmed
Deep old water explains Antarctic Ocean warmed
2016/6/12
The waters surrounding Antarctica may be one of the last places to experience human-driven climate change. New research from the University of Washington and the Massachusetts Institute of Technology ...
Virginia Tech researchers in the Antarctic discover new facets of space weather
Virginia Tech researchers Antarctic space weather
2016/5/19
A team of National Science Foundation (NSF)-supported researchers at the Virginia Polytechnic Institute and State University (Virginia Tech) discovered new evidence about how the Earth's magnetic fiel...
In this work after a short introduction on the structure of Programma Nazionale di Ricerche in Antartide, the
different researches on atmospheric physics developed by Italian scientists are presented...
Antarctic ice sheet is result of CO2 decrease, not continental breakup
Antarctic ice sheet result of CO2 decrease not continental breakup
2014/8/14
Climate modelers from the University of New Hampshire have shown that the most likely explanation for the initiation of Antarctic glaciation during a major climate shift 34 million years ago was decre...
Analysis indicates that North and tropical Atlantic warming affects Antarctic climate（图）
climate warming
2014/3/18
The gradual warming of the North and tropical Atlantic Ocean is contributing to climate change in Antarctica, a team of New York University (NYU) scientists supported by the National Science Foundatio...
Dynamics of the Antarctic and Arctic mesosphere and lower thermosphere – Part 1: Mean winds
the Antarctic and Arctic mesosphere lower thermosphere Mean winds
2010/11/29
Zonal and meridional winds have been measured in the upper mesosphere and lower thermosphere at polar latitudes using two ground-based meteor radars. One radar is located at Rothera (68° S, 68° W) in ...
Coupling of HOx, NOx and halogen chemistry in the antarctic boundary layer
HOx, NOx and halogen chemistry the antarctic boundary layer
2010/11/3
A modelling study of radical chemistry in the coastal Antarctic boundary layer, based upon observations performed in the course of the CHABLIS (Chemistry of the Antarctic Boundary Layer and the Interf...
Vertical structure of Antarctic tropospheric ozone depletion events: characteristics and broader implications
Vertical structure Antarctic tropospheric ozone depletion events characteristics and broader implications
2010/8/25
The majority of tropospheric ozone depletion event (ODE) studies have focussed on time-series measurements, with comparatively few studies of the vertical component. Those that exist have almost exclu...