Spherical astronomy
Satellite finder with magnetic north, azimuth & elevation calculator
Satellite finder, how to point dish with magnetic north, azimuth and
elevation program calculator satalite satelite
More complete latitude and longitude database heavens above countries
Select Country
Longitude and latitude distance
How Far Is It? by Indo.com, Discount Bali Hotels
SkyandTelescope.com SkyChart observing
Sky and Telescope - The Essential Magazine of Astronomy
online calculator hermetic
VE.PHP
Dates and Times of Equinoxes and Solstices has an
Dates and Times of Equinoxes and Solstices
Table of times for Equinoxes, Solstices, Perihelion, and Aphelion in 1992-2020 navy mil data docs
Earth's Seasons, etc. 1992-2020
Java applet showing parts of the Earth in night and day daylight
Daylight
Equinoctial Points - The Nuttall Encyclopaedia
The Project Gutenberg eBook of The Nuttall Encyclop�dia, edited by the Rev. James Wood.
Details about the Length of Day and Night at the Equinoxes navy mil docs equinoxes
FAQ-Equinoxes
An artistic treatment of the horizon
Painting Atmospheric Effects
Derivation of the distance to the horizon (with some questions answered)
Distance to the Horizon
Derivation of the distance to the horizon newton people physics horizon
Distance to the Horizon — Steve Sque, University of Exeter
Plot that shows how the date of the summer solstice shifts through the Gregorian calendar wolfram astronomy
Summer Solstice -- from Eric Weisstein's World of Astronomy
Solstice dates and times weather almanac
The Weather Doctor's Diary: Season Dates
Solstice does not signal season's start? (from The Straight Dope)
The Straight Dope: Is it true summer in Ireland starts May 1?
The seasons begin at the time of the solstice or equinox (from the Bad Astronomer)
Phil Plait's Bad Astronomy: Misconceptions
Summer Solstice celebrations at Stonehenge. summer solstice
Summer solstice, the gathering at Stonehenge.
Equinox and Solstice.com equinox and solstice html
The Vernal Equinox
Groundhog Day and the Spring Equinox landscaping about
Spring Equinox | Groundhog Day as Looking Ahead to Spring Equinox
Wolfram Research solstice explanation wolfram astronomy
Winter Solstice -- from Eric Weisstein's World of Astronomy
Winter Solstice (in Celtic mythology)
Christmas Holly Trees | Winter Solstice | CHRISTMAS HOLLY TREES
Newgrange Winter Solstice winter solstice
Winter Solstice - Newgrange Ireland
This article is licensed under the GNU Free Documentation License.
It uses material from the Wikipedia articles :
Azimuth , Celestial sphere , Equinox , Horizon , Summer solstice , Vernal equinox , Winter solstice , .
If you use exact copy or modified of this article you should preserve above paragraph and put also : It uses material from
the Froola link list about "Spherical astronomy".