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Astronomy
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Chaos Game
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Physics Quiz
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Astronomy by JavaScript

The Scripts are computing solar data as sunrise, sunset, twilight, altitude, azimuth. JavaScript does not allow to perform any drawing operation, but clearly laid out tables can be set up and can be printed.

 
Declination, Equation of Time and Length of Day

Local Sidereal Time Clock

Date of Easter

Seasons (Equinoxes and Solstices)

Interactive Time Zone Map

Sunrise, Sunset and Altitude

Sunrise and Sunset Table

Sunrise and Sunset Table (International)

Approximate Solar Calculations
(Equations included)

sunrise

printerSunrise and Sunset Table for Printing
Table by month:

Click the image so see a preview at full size

Table by year:

Click the image so see a preview at full size

 Some of the JavaScripts are running in a Demo mode when downloaded !

How to get my Java Applets or JavaScripts

 

 My Astronomy Java Applets:

   GeoAstro Applet Collection (JARS Top Rated)

 

 

 My JavaScripts are and successfully tested using:

 

Mac OS 9.2.2

Mac OS X 10.4.9

Windows 98
Windows XP

Internet Explorer 5.1.7

Internet Explorer 5.2.3

Internet Explorer 7

Netscape Communicator 4.8


Netscape
7.2


Netscape
8.1.3

Safari
2.0.4



iCab
2.9.8


iCab
3.0



Firefox
2.0



Firefox
2.0
 

  

 

Last Modified: 2007, May 22