RT @earthskyscience: It’s noontime at the South Pole and midnight at the North Pole on the December solstice. bit.ly/1xCuJ9j http://t.co/FvMFfKwlXg
RT @earthskyscience: It’s noontime at the South Pole and midnight at the North Pole on the December solstice. bit.ly/1xCuJ9j http://t.co/FvMFfKwlXg