NASA reveals Sun's activity over the last fiv

Washington: American Space Agency Nasa has recently released an enchanting video showing some of the most memorable moments about the activity of the Sun within a time-frame of last five years The three minute video can amazingly display the changing surface of the sun from June 2010 to February 2015. The release of the video was in connection with NASA's fifth anniversary celebrations of Solar Dynamics Observatory (SDO). Commenting the video display NASA has said that the sun could be seen c...