View Single Post
Old 11-29-2009   #1
Neoxter
Beyond the Code
 
Neoxter's Avatar
 
Last Online: 06-15-2014
Join Date: Sep 2008
Posts: 2,993
Thanks: 2,214
Thanked 3,426 Times in 1,499 Posts
Groans: 57
Groaned at 69 Times in 52 Posts
Default Analemma over Ukraine




If you took a picture of the Sun at the same time each day, would it remain in the same position? The answer is no, and the shape traced out by the Sun over the course of a year is called an analemma. The Sun's apparent shift is caused by the Earth's motion around the Sun when combined with the tilt of the Earth's rotation axis. The Sun will appear at its highest point of the analemma during summer and at its lowest during winter. Analemmas created from different Earth latitudes would appear at least slightly different, as well as analemmas created at a different time each day. The analemma pictured was built up by Sun photographs taken from 1998 August through 1999 August from Ukraine. The foreground picture from the same location was taken during the early evening in 1999 July.
__________________
Whatever you do, do it for the Lulz.
Neoxter is offline   Reply With Quote
The Following 6 Users Say Thank You to Neoxter For This Useful Post:
Adam (11-30-2009), H@SSāN (11-29-2009), halhoula (11-30-2009), Kenny5 (11-30-2009), MARX Ū (11-30-2009), SysTaMatIcS (11-29-2009)