Cosmology & Astronomy
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Telescope Basics 2 (of 6): Magnification/focal ratio

Hosted by David Fuller of "Eyes on the Sky," this video discusses the basics of telescope magnification and focal ratio. Each concept is covered, guiding the...
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Astronomy Photo of the Day: 5/19/14 – NGC 2174 - From Quarks to Quasars

Astronomy Photo of the Day: 5/19/14 – NGC 2174 - From Quarks to Quasars | Cosmology & Astronomy | Scoop.it
From Quarks to Quasars Astronomy Photo of the Day: 5/19/14 – NGC 2174 From Quarks to Quasars Stars similar in mass and composition to our sun (a yellow-dwarf) generally take about 10 billion years before they consume all of their supply of fuel for...
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