Great clip and the Earth scale is a nice touch. Regards, Henry De Jonge IV Office: 480-926-1000 Cell: 602-206-1752 Email: hdejonge@xxxxxxx -----Original Message----- From: az-observing-bounce@xxxxxxxxxxxxx [mailto:az-observing-bounce@xxxxxxxxxxxxx] On Behalf Of Tom Polakis Sent: Sunday, May 04, 2014 5:31 PM To: AZ-Observing@xxxxxxxxxxxxx Subject: [AZ-Observing] Time-lapse View of Giant Prominence Today Monster prominence on the limb of the sun today. This time-lapse sequence covers 40 minutes of activity in 21 frames. Using the Earth's diameter of 8000 miles for a scale, the size of the arch is nearly 50,000 miles, and velocities exceed 100,000 miles per hour. http://i.pbase.com/o9/64/297864/1/155501869.BCBoH6iG.sun_stack_20140504d.gif Tom -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list. -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list.