Resident of the town of Ilulissat are in the dark for part of winter. They eagerly await sunrise. This year they are reporting the sun rise occurred two days early. Scientists are struggling for an explanation.
(Live Science)- The town of Ilulissat sits just above the Arctic Circle, meaning its residents had been without any sunlight for a good chunk of the winter, and traditionally they'd expect to see their "first sunrise" on Jan. 13.
News that the sun had peeked over the horizon on Jan. 11 appeared online in British and German-language publications and it appears to trace back to a story by the Greenland broadcasting company KNR that quotes residents who noticed the change. [Image Gallery: Sunrises and Sunsets]
Of about half a dozen scientists contacted, most were unaware of the report, which was circulating on the Internet. They offered a number of hypothetical explanations, including an illusion caused by an atmospheric effect and conflicting opinions about whether global warming might be to blame for melting along the edges of Greenland's ice sheet. With less ice, Greenland's elevation may take a dip such that the sun would have less distance to travel before appearing over the horizon.