Arctic ice on the run
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This image — called a “visualization” — shows the extent of Arctic sea ice on August 26, 2012, the day the sea ice dipped to the smallest extent ever recorded in more than three decades of satellite measurements. (NASA Goddard Space Flight Center photo)
Every summer the Arctic ice cap melts down to what scientists call its “minimum” before colder weather builds the ice cover back up. The size of this minimum remains in a long-term decline. The extent on August 26, 2012 broke the previous record set on September 18, 2007. The line on the image shows the average minimum extent from the period covering 1979-2010, as measured by satellites. According to scientists from NASA and the National Snow and Ice Data Center, the 2012 melt season could still continue for several weeks.
For more information on this image, and links to additional information on arctic sea ice, visit the NASA website.
The Sitka School Board will consider asking the state legislature for almost $2-million in the coming year, in order to help the district meet newly-adopted standards. The board convened in its first regular session of the new school year Monday night (8-25-14). Meeting state education standards is the first of several costly priorities in Sitka’s schools this year. Also a possibility: A $1.5-million upgrade of Vilandre Field. more
Solomon Endlich recently received his PhD in Physics from Columbia. He'd like to apply the "cathedral of mathematics" built for high-energy particle physics to planetary dynamics. He's currently a post-doctoral researcher in Switzerland, in residence this summer as a Sitka Fellow.
Endlich and five other Fellows will present their work in an open studio, 7 PM Thu Aug 28 in the Yaw Art Building on the SJ Campus. more