References
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Animated NASA logo in which the orbit element circles the word NASA. On subsidiary pages, clicking on this graphic returns you to the NASA Home page, http://www.nasa.gov. NASA home page


General Interest

 

www.exploratorium.edu The Exploratorium - Science, human perception


Physics Forum

 

The Astronomical Society of the Pacific
 

Doc G's Information site - Imaging, Telescope, film information

 


 

Drift Alignment

http://members.aol.com/ccdastro/drift-align.htm

http://www.astronomer.net/drift.htm

 


IMAGING

http://www.arnierosner.com/ccd/astro/Special_Filters/M1-LPF/m1-lpf.html

 

 

CFITSIO

A FITS File Subroutine Library


 

Image Processing Resources for Astronomy Teachers
(http://www.phy.duke.edu/~kolena/imagepro.html)

 


Light Pollution from Space

 

CelesTrak

 

This image of the NASA Quest Logo


NASA/IPAC  EXTRAGALACTIC  DATABASE

 

 

Astronomical
Reference Network
REFNET

 

 

Telescope Simulator

Telescope simulator. Learn how to how to estimate the magnitude of a variable star

 

 

 

Heavens-Above Logo

 

 

 

 

 

 

 

 


Technical tips about using a Meade telescopeJohn Brewster's Meade technical tips

 


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