Thanks to the SDO/AIA satellite I get to watch and distribute info about our sun by watching the last 48 hours of activity in multiple wave lengths and temperatures. Watch a CME burst off the Sun in 1 focus and then it's completely transparent in a different focus, or track sunspots and watch as they grow or subside with the magnetic fields. Space is truly a wonder and with everything we know, we've still only made it to the cover page on the book of the universe.