Description:
Amateur astronomy equipment, techniques, info, etc.
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DNC in Denver - Stay Away!
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-----BEGIN PGP SIGNED MESSAGE----- I strongly recommend steering clear of Denver, Colorado next week, during the Democratic National Convention August 25-28. If you don't absolutely have to be there, my advise is don't. Not everyone who will be there are practicing Christians, or Buddhists, or Muslims, or Hindus, etc. Meaning, not everyone... more »
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rgb filters
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hi is it needed to use as subject when taking an image from a mono ccd or can you colour the image once you have on your pc? thanks mad or what
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Living Martian life was found by atomic force microscope.
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Living Martian life was found by atomic force microscope. A dust particle was imaged by the atomic force microscope on board Phoenix Mars Lander. NASA says the particle is red, rounded, “about” 1- micrometer across.The dust particle turns out to be a living halophile. It is a halophile as explained in the following earlier... more »
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The Source of Life: Water
 
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Water is a basic condition for life, but it is entirely absent from the solar system's 63 other celestial bodies. However, most of our planet is covered with water. Oceans and seas make up three fourths of the Earth's surface while the land itself contains countless numbers of rivers and lakes. The snow and ice on the summits of lofty... more »
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Are you Afraid of mathematics
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Hi, To all those who want to Master the subject called Mathematics and learn almost al of it. I have a Collection of some very great books on Mathematics which cover almost every area of the subject like Algebra, Trigonometry, Geometry, Calculus, Vectors, Topology, Graph theory etc. I am in Mumbai and these books are in the form of E-books stored in a... more »
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Astronomical games indeed !
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To see a world in a grain of sand, And a heaven in a wild flower, Hold infinity in the palm of your hand, And eternity in an hour. --William Blake, Auguries of Innocence [link] My goodness Brian,quoting Blake for empiricist ends is quite a stretch especially as Blake hated the empirical cult more than I do .... more »
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optec inc quality control
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Until recently I was extremely happy with the equipment I had purchased from Optec. I had no problems with anything. But lately - over the past few months - I have seen a downgrade in both the committment and lack of quality communication from them. I know a few months ago the guy who owned it, Jerry, sold it off to... more »
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