Tuesday, October 11 2016

A recent work by Markus Ahlers, a John Bahcall fellow at WIPAC, has shown that fluctuations in the cosmic-ray dipole anisotropy can be understood once the local magnetic field and the presence of local CR sources are taken into account.

Friday, October 14 2016

Although the South Pole is essentially a desert, a hefty accumulation of snow occurs on and around the buildings there each winter.  How is that?  Well, it’s the wind.  Antarctica is a windy place—even with so little precipitation, it features some extraordinary blizzards thanks to strong winds. 

Friday, October 07 2016

With the sun out, you can see again—and here we see all the flags surrounding the marker at the ceremonial pole.  They didn’t just appear out of the darkness, though.  They were recently replaced for the summer season after being taken down for the winter. 

Monday, October 03 2016

Flags serve an important purpose at the Pole, marking out routes between places for when visibility is poor.  Here you can see the IceCube Lab (ICL) in focus behind a flag line in the foreground. 

Friday, September 23 2016

Up, up, and away.  That’s a NOAA balloon launch shown in a time-lapse photo—pretty nice!  Last week at the Pole was all about the camera. 

Wednesday, September 21 2016

A new temperature record for 2016 was set at the Pole last week—a low of –107.9 °F.  The extremely cold temperatures didn’t stop one station inhabitant from climbing the outdoor staircase is short sleeves.