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The Mount Brown South (MBS) ice core in East Antarctica (69° S, 86° E) has produced records of sea salt concentration and snow accumulation for examining past climate. In a previous study, the sea salt concentration, but not snow accumulation, showed a significant…
Antarctica is often considered a pristine wilderness, however, as human occupation and activities in the region increase, it is becoming increasingly apparent that this is not the case.
In the Indian Ocean subtropical gyre, historical temperature, salinity, and oxygen data with a median date of … 1962 are compared with a hydrographic section taken at a mean latitude of 328S in October–November 1987.
This paper presents results on modeling the ground-level response of the higher energy protons for the 2005 … January 20 ground-level enhancement (GLE). This event, known as GLE 69, produced the highest intensity of relativistic … solar particles since the famous event on 1956 February 23.
IPS Radio and Space Services, currently operates three four-receiver Canadian Advanced Digital Ionosondes (CADIs), two at mid-latitudes at Canberra and Camden, and the remaining one at Casey station, Antarctica. The deployment of a fourth unit at Macquarie Island is scheduled for this summer.