Originally posted here:
700 pictures through a Coronado Solar Max 60 Double Stack telescope were used to make this video. The Telescope has a very narrow bandpass allowing you to see the chromosphere and not the much brighter photosphere below it. “The filter only allows light that is created when hydrogen atoms go from the 2nd excited state to the 1st excited state.” Broadcasting platform : YouTube Source : AMERICAN DIGEST Discovery Date : 21/05/2012 14:35 Number of articles : 2