|
|
|
|
|
October 28th, 2004, 12:25 PM
|
|
Captain
|
|
Join Date: Mar 2002
Location: Santa Cruz, CA
Posts: 947
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
Re: OT: Moon eclipse
Here is a pic of it with the Space Needle in the foreground.
__________________
All that is gold does not glitter,
Not all those who wander are lost;
The old that is strong does not wither,
Deep roots are not reached by the frost.
|
October 28th, 2004, 01:01 PM
|
Private
|
|
Join Date: Mar 2002
Location: Dresden
Posts: 25
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
Re: OT: Moon eclipse
I saw only Clouds...damn, i wish we lived on a Rock.Planet with NO Atmosphere ;-)
but i saw a lot of moon-eclipses before and in 1999 i went to Hungary with a couple of friends and my telescope to get a perfect view of the total solar eclipse - it was fanastic!
|
October 28th, 2004, 03:38 PM
|
|
Shrapnel Fanatic
|
|
Join Date: Mar 2003
Location: CHEESE!
Posts: 10,009
Thanks: 0
Thanked 7 Times in 1 Post
|
|
Re: OT: Moon eclipse
I wonder why an eclipse would make the moon look red?
__________________
If I only could remember half the things I'd forgot, that would be a lot of stuff, I think - I don't know; I forgot!
A* E* Se! Gd! $-- C-^- Ai** M-- S? Ss---- RA Pw? Fq Bb++@ Tcp? L++++
Some of my webcomics. I've got 400+ webcomics at Last count, some dead.
Sig updated to remove non-working links.
|
October 28th, 2004, 04:17 PM
|
Major
|
|
Join Date: Nov 2000
Location: Biddeford, ME, USA
Posts: 1,007
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
Re: OT: Moon eclipse
Not my words but accurate AFAIK...
"The atmosphere plays a role here. Longer wavelengths pass through the atmosphere more readily, while shorter wavelenghts are scattered (related to the "why is the sky blue" question). When the moon or sun is low in the sky and shining through more atmosphere, this effect is at its maximum. Note that though the reddish appearance of the moon during the eclipse is related to this, an eclipsed moon can appear red when high in the sky."
So IOW it all has to do with the angle and the refractive qualities of the medium.
|
October 28th, 2004, 05:40 PM
|
|
Shrapnel Fanatic
|
|
Join Date: Mar 2003
Location: CHEESE!
Posts: 10,009
Thanks: 0
Thanked 7 Times in 1 Post
|
|
Re: OT: Moon eclipse
I'd forgotten which wavelengths are scattered. Thanks.
__________________
If I only could remember half the things I'd forgot, that would be a lot of stuff, I think - I don't know; I forgot!
A* E* Se! Gd! $-- C-^- Ai** M-- S? Ss---- RA Pw? Fq Bb++@ Tcp? L++++
Some of my webcomics. I've got 400+ webcomics at Last count, some dead.
Sig updated to remove non-working links.
|
October 28th, 2004, 06:06 PM
|
|
Shrapnel Fanatic
|
|
Join Date: Jul 2001
Location: Southern CA, USA
Posts: 18,394
Thanks: 0
Thanked 12 Times in 10 Posts
|
|
Re: OT: Moon eclipse
http://www.why-is-the-sky-blue.org/w...-sky-blue.html
http://www.sky-watch.com/articles/skyblue.html
This also explains why the sun is red/orange, but the sky is blue. Those wavelengths that are not scattered randomly by oxygen and nitrogen travel more or less straight from the sun to your eyes, rather than at random angles like the bluish light.
|
October 29th, 2004, 12:44 AM
|
General
|
|
Join Date: Sep 2003
Posts: 3,205
Thanks: 0
Thanked 0 Times in 0 Posts
|
|
Re: OT: Moon eclipse
__________________
Courage doesn't always roar. Sometimes courage is that little voice at the end of the day that says "I'll try again tomorrow".
Maturity is knowing you were an idiot in the past. Wisdom is knowing that you'll be an idiot in the future.
Download the Nosral Confederacy (a shipset based upon the Phong) and the Tyrellian Imperium, an organic looking shipset I created! (The Nosral are the better of the two [img]/threads/images/Graemlins/Grin.gif[/img] )
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is On
|
|
|
|
|