Astronomy
Grimaldi's user avatar
Grimaldi's user avatar
Grimaldi's user avatar
Grimaldi
  • Member for 6 years, 9 months
  • Last seen more than a month ago
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13
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18
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8
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18
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1
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8
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13
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23
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9
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15
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6
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15
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Top posts
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All Questions Answers
Score Newest
answer
18
Why are there not a whole number of solar days in a solar year?
Apr 10
answer
6
Are more stars or more galaxies cataloged, currently, and how has the ratio evolved over time?
Apr 9
answer
5
Planning to revisit Arthur Eddington's experiment from 1919
Apr 9
answer
5
Is this image captured by the Hubble Telescope an original image?
Jul 4, 2017
answer
4
How do amateur astronomers do stellar spectroscopy?
Jan 19
answer
3
What do we know about properties of individual stars in the Andromeda Galaxy?
Jul 11
answer
2
why there is a circle of light surrounding Sun and Moon?
Sep 3, 2017
answer
2
Blood Moon Identification in NASA reports
Apr 2, 2017
answer
1
Is there any official star gazing location list?
May 23, 2017
answer
1
When will solar eclipses become lunar transits?
Feb 24, 2017
Top network posts
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7
Photostacking - Why does this technique fail for my astrophotos?
6
Can all colors be described with RGB?
5
Global Ground Slope Data
5
Best way to query immutable MySQL Data

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