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Essays on 140 popular
astronomical objects
Astronomy Primer for Beginners
New Book Published !!!
UK Stamp Issue
German Stamp Issue
Books by Robert Gendler
Article on my work in ASP
Terrestrial Imagery (Hawaii, Alaska, New England, Grand Canyon, Yosemite, Yellowstone)
Home Observatory
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  • Creating Mosaics in Photoshop
  • Color Imaging of Nebulae using Hydrogen Alpha Data
  • Luminance Layering using Photoshop


















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    All Images Copyright Robert Gendler 2020

    Books by Robert Gendler

    Breakthrough! selected as "Outstanding Academic Title" 2016, "Choice Magazine"


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    Click Here for Essays on 140 popular northern and southern astronomical objects












    all images and text are copyright Robert Gendler 2006