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0 |
514 |
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3 |
461 |
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The deep blue sea by
Uncarollo2
A look at the sun from Mount Wilson using a 90mm refractor and H-a filter:
http://www.avertedimagination.com/img_pages/deepbluesea.html
( 1 2)
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18 |
1,040 |
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2 |
572 |
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3 |
806 |
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How can i start? by
Chronoss
Hi all,
I just discovered this site this is my first post.
So my question maybe strange, sorry for this. First of all i'am a computer programmer for ten years...
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5 |
963 |
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9 |
2,238 |
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7 |
764 |
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Solstice 2012 by
oriel36[_2_]
"The reason for these fluctuations has to do with the tilt of Earth's
axis. Our planet's spin is skewed 23.5 degrees. At the summer
solstice, the North Pole is...
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1 |
463 |
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Solar mask and a new sky atlas by
SteveP
Having recently acquired a 10" F5 Dob, and already owning an 8" SCT white light solar filter from Kendrick in ions past, I found myself getting creative with...
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6 |
771 |
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13 |
995 |
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The Sun - active region 11494 by
Uncarollo2
Active region 11494 produced a Class C 7.7 flare at 02:51 UT June 8, 2012:
http://tinyurl.com/7hvht36
taken at Mount Wilson with 160mm refractor by Dave...
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2 |
399 |
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0 |
386 |
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S&T Calendar of Star Parties? by
W. eWatson[_2_]
I've looked in the magazine and their web site. Nothing. Maybe they use
a different set of words to describe it. I found a way to report them to
S&T, but...
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2 |
339 |
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1 |
292 |
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June Solstice 2012 by
oriel36[_2_]
With the orbital phase of Venus still fresh in the minds of
observers,the observed motion of the polar coordinates in a circle to
the central Sun is one of the...
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3 |
971 |
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9 |
870 |
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1 |
714 |
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0 |
628 |
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ALPO and ALCON? by
W. eWatson[_2_]
My memory was jogged this morning about ALPO when I was reading about
asteroid. I haven't paid much attention about it for years. I went to
their web site...
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5 |
750 |