'(<a href="http://www.j-archive.com/media/2009-02-25_DJ_03.jpg" target="_blank">Kelly of the Clue Crew presents the clue</a>.)  Because of the intense magnetic fields that block heat from the core, <a href="http://www.j-archive.com/media/2009-02-25_DJ_03a.jpg" target="_blank">these</a> solar phenomena can be thousands of degrees cooler than the surrounding surface'
sunspots
SCIENCE: Because of the intense magnetic fields that block heat from the core, these solar phenomena can be thousands of degrees cooler than the surrounding surface
Because of the intense magnetic fields that block heat from the core, these solar phenomena can be thousands of degrees cooler than the surrounding surface
Because of the intense magnetic fields that block heat from the core, these solar phenomena can be thousands of degrees cooler than the surrounding surface
SCIENCE
sunspots
SCIENCE