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Phys 101 help by
phanman
5. Superman jumps in front of a speeding bus, puts out his arms and
stops the bus in 1 second. If the bus was traveling at 37 mph and
weighs 57000 Lb. What...
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January 17th 04 06:43 PM
by W K
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249 |
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Seeing Mars Close Up by
G=EMC^2 Glazier
Well man has seen Mars as the third brightest object in the sky. shame
to say I'm from the same state as Percival Lowel(he had weird thoughts)
The money he...
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231 |
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3 |
218 |
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Does a galaxy move? by
Passero
Perhaps a stupid question but i'm new to astronomy and i would like to know
if a galaxy moves or not and if it moves, how does it move? I mean, the
planets are...
( 1 2 3)
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22 |
1,038 |
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Fuzzy Telescope Problem by
John Smith
I have a Dobsonian 8" telescope made by Discovery Telescopes. "Up close"
objects are fine, water towers, trees, even the moon. However, when I try
to focus...
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6 |
423 |
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January 17th 04 08:38 AM
by Painius
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438 |
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January 17th 04 06:45 AM
by Painius
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470 |
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telescope problems... by
Candace M
Hi. I'm having a telescope problem! I have the kind with the different
sizes of lenses, and the only one that works is 20x! If I put any
smaller than that, all...
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2 |
228 |
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Seeing and Transparency by
Edward Smith
OK. In the astro photography newsgroup, people frequently list both
seeing and transparency at the time of their photos on a 1-10 scale
with 10 being good. I...
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527 |
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new magazine for beginning observers by
orion94nl
There is a brandnew astronomy magazine for beginning
stargazers. The name of this bimonthly magazine is
Night Sky. Follow this link if you are...
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497 |
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PHOTO OF THE WEEK, M33 Hires by
Jack Schmidling
This week we continue our tour of the Pinwheel Galaxy in Triangulum with a
high resolution color image taken through the 10" telescope
js
PHOTO OF THE...
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432 |
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414 |
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Apogee and Perigee of earth for 2004 by
Ardeet
Hi,
Hoping that I (an astronomical newbie) can get some help on these questions:
1) What are the dates and times of earth's apogee and perigee for 2004?
2)...
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6 |
522 |
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Planets by
Brian Kemp
I have a Tasco telescope with three different lenses.
Am I better of looking at the planets with either the 4mm lens, 12.5mm or
25mm?
Many thanks.
Brian...
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2 |
258 |
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Measuring Earth's trajectory via pulsars by
AngleWyrm
Does the effect of gravity actually get from the Sun to the Earth faster
than light?
First, I read that the Sun's photons take something like 8.3 minutes...
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337 |
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January 16th 04 04:47 AM
by B Dean
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303 |
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January 15th 04 10:17 PM
by Stinger
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32 |
1,395 |
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Bush- Space dream by
carlp
And if there is indeed 'water' (or organics) on the moon as some
surveys suggest then it might cost a lot less. We'll never know
until we start exploring...
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2 |
366 |
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Sidereal Time Applet by
Robin Clark
This uses the clock on your system and gets GMT from that
then calculates Sidereal Time.
Hope its useful...
http://80.3.72.34/~robin/sidereal_time/
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January 15th 04 08:13 PM
by Mike
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