Abstract Commencing in 1956, observations made at Halley Research Station, Antarctica provide one of the longest continuous series near-surface temperature from Antarctic continent. Since few other records comparable length are available, record has been used extensively studies long-term climate variability and change. The does not, however, come a single location but is composite sequence sev...

Pc1 geomagnetic pulsations, equivalent to electromagnetic ion cyclotron waves in the magnetosphere, display a specific amplitude modulation, though region of modulation remains an open issue. To classify whether has magnetospheric or ionospheric origin, isolated proton aurora (IPA), which is proxy wave-particle interactions, compared with associated for conjugate pair, Halley Research Base Anta...