Gerald
02-14-11, 05:28 PM
A Japanese spacecraft has spotted two huge holes in the sun -- gateways for solar material and gas to spill out into space.
Scientists call the sun holes "coronal holes." They are gaps in the sun's magnetic field which make a hole through the star's super-hot outer atmosphere -- the corona -- allowing gas to escape, according to a NASA description.
Japan's Hinode sun-watching satellite photographed the sun's two coronal holes on Feb. 1. In the image, one coronal hole appears near the top center of the sun while another one -- a polar coronal hole -- is visible near the bottom of the view.
http://img109.imageshack.us/img109/3451/japansunphoto.jpg (http://img109.imageshack.us/i/japansunphoto.jpg/)
http://www.foxnews.com/scitech/2011/02/14/scientists-discover-giant-holes-sun/?test=faces
Note: Published February 14, 2011
Scientists call the sun holes "coronal holes." They are gaps in the sun's magnetic field which make a hole through the star's super-hot outer atmosphere -- the corona -- allowing gas to escape, according to a NASA description.
Japan's Hinode sun-watching satellite photographed the sun's two coronal holes on Feb. 1. In the image, one coronal hole appears near the top center of the sun while another one -- a polar coronal hole -- is visible near the bottom of the view.
http://img109.imageshack.us/img109/3451/japansunphoto.jpg (http://img109.imageshack.us/i/japansunphoto.jpg/)
http://www.foxnews.com/scitech/2011/02/14/scientists-discover-giant-holes-sun/?test=faces
Note: Published February 14, 2011