Saturday, September 22, 2012

Happy Autumnal Equinox!



Here's a picture of an analemma which shows the Sun's position in the sky at the same time of day everyday for a year. Go check out NASA's Astronomy Picture of the Day page to read more about it.

(Image copyrighted property of Anthony Ayiomamitis.)

2 comments:

  1. You are using the above image without permission. The least you can do is have the courtesy to credit the copyright owner!

    ReplyDelete

Related Posts Plugin for WordPress, Blogger...