00:39
Big Sunspot Up Close AR3590 With Daystar Quark, ES AR152, 174MM
00:35
Post Solar Flare Loop 9/10/2017
00:20
Solar Eclipse 10/23/2014
02:50
Global Astronomy Month. April 2014 GAM
15:15
John Dobson Memorial Video
02:46
GAM April 2013, Global Astronomy Month
00:29
Solar Prominence 6/17/2012 - SidewalkAstronomers.us
00:06
Venus Transit 2012
00:58
Canon T3i (600D) Cinestyle & S Curve LUT Comparison
14:57
St. Louis Astronomical Society 75th w/ John Dobson
02:36
GAM April 2010 Global Astronomy Month
03:02
Dog saved by Tortoise fight gone amok on iPhone 3Gs
02:39
100 Hours Intro
02:26
Chaos
01:04
Decay
02:15
100 Hour of Astronomy with The Sidewalk Astronomers, Hollywood, Ca. 4/4/2009
01:20
A few words from John Dobson
X
About
Tags