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2 |
1,044 |
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Ha Filters by
Ed Majden
Has anyone had a chance to compare the Coronado Ha filters to the older
Daystar units? Do they perform equally as well or are there differences? I
understand...
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2 |
799 |
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January 11th 04 02:15 PM
by Rob
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2 |
970 |
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Time ? by
Saville
Does time have a begining ?
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2 |
778 |
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Astronomy in Russia by
Nataly
Hello
My name is Nataly iam a student of Moscow Astronomy
Univercity. I am 20 years old.
I have a favorite dream have a telescope!
Me and my frieanwe a wont...
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May 10th 04 01:40 PM
by EAC
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2 |
787 |
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Spot in front of sun Jan 15 by
J. Todd Wasson
Hi guys,
I'm curious, was Venus on a direct line between Earth and the sun on January
15th of this year? While driving from Amsterdam, NL to Heidelburg,...
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2 |
1,562 |
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2 |
1,495 |
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Light Beams by
bert
How many photons in line are needed to create a beam? Is a beam part
of a quanta of photons.Is a flash of light a quanta of light? How
many photons make up...
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February 28th 10 02:15 PM
by bert
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2 |
1,414 |
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Hanging Food Plants ??? by
bert
Trying my hand at botany. No green thumb have I Saw on TV tomatoes can
be grown upside down. Gravity points the vine to the grown,so they are
gravity feed. It...
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March 2nd 10 02:40 PM
by bert
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2 |
1,467 |
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2 |
1,112 |
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Solar Eclipse help by
Reb ban
I am looking for a website reference that can tell me when the next
solar total eclipse of the sun occurs on a Friday the 13th. Any help
would be greatly...
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2 |
1,066 |
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Super pic of ISS transit! by
Packrat
SPACE STATION TRANSIT: Usually when people spot the
International Space Station (ISS), it's glowing in the night sky.
On August 16th, however, Roland Stalder...
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2 |
1,001 |
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Mars photos by
pietrobitto
http://www.pietrobitto.it/inout/thumb.asp?idcat=13
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2 |
762 |
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September 8th 03 08:42 PM
by Tomi G.
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1,238 |
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2 |
1,010 |
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2 |
911 |
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2 |
1,208 |
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aurora by
cheech
i live in s. virginia and am interested in seeing the aurora. is there a
best time of nite to observe, like right before dawn. or can it be seen all
night. i...
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November 1st 03 12:26 AM
by T
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2 |
760 |
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Detail Veiwing of the Sun by
Craig
Looking at some old astronomy books they had several descriptions of making
your own equipment for looking at the sun in detail, instead of using...
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2 |
734 |
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Clever Dust are Alien Space Ships. by
bert
Bucky Balls are nanospaceships. I have posted this over and over again
for many many years. It relates to us throwing notes in glass bottles
into our vast...
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September 11th 12 08:45 PM
by CT2012
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2 |
2,939 |