Democratic Underground Latest Greatest Lobby Journals Search Options Help Login
Google

Lunar eclipse tomorrow night!

Printer-friendly format Printer-friendly format
Printer-friendly format Email this thread to a friend
Printer-friendly format Bookmark this thread
This topic is archived.
Home » Discuss » The DU Lounge Donate to DU
 
Pale Blue Dot Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Feb-19-08 10:04 PM
Original message
Lunar eclipse tomorrow night!
It's going to be cloudy here, unfortunately :grr:.

http://www.badastronomy.com/bablog/2008/02/19/lunar-eclipse-wednesday-night/

By now you’ve probably heard about the lunar eclipse tomorrow night. Lunar eclipses are great; they last a long time, so there’s no hurry, you don’t need crystal clear skies (the clearer the better, of course), and you don’t need a telescope! Just your eyes will do, though having binoculars is better. I actually prefer them over using a telescope.

The event will be visible pretty much everywhere in the US, Canada, South America, and western Africa and Europe. Orbiting Frog has a ton of info, including a nice animation of what to expect. Sky and Telescope has info as well (including a diagram with times listed for the west coast of the US, if that helps). But here’s the rundown:

The show starts for real around 01:43 Universal Time (CAREFUL HERE! That’s 1:43 a.m. on Thursday morning in England, but that’s Wednesday night for the United States. Check to see what your local offset is from Universal Time; for example, in Boulder we are UT - 7, so the eclipse starts here at 1:43 a.m. UT - 7 hours = 6:43 p.m. local time Wednesday night. But don’t trust me– do this math for yourself!).

You may read that the eclipse starts an hour or so before that, but if you look you probably won’t see anything. Earth casts a dark shadow surrounded by a much lighter one, called the umbra and penumbra, respectively. When the Moon enters the penumbra you’ll hardly notice, but when it enters the umbra at 01:43 it’ll look like a bite is taken out of it.
Printer Friendly | Permalink |  | Top
DarkTirade Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Feb-19-08 10:12 PM
Response to Original message
1. 7:43 eastern time.
Weehoo. Gotta keep an eye out for that. :)
Printer Friendly | Permalink |  | Top
 
Rhiannon12866 Donating Member (1000+ posts) Send PM | Profile | Ignore Wed Feb-20-08 01:31 PM
Response to Original message
2. Very cool! Thanks for the heads up. Ran across this viewers' guide
When I was looking for what time it's going to be visable here (Northern NY). They're saying that the clouds here will make it more difficult to see, but the impressive thing is that half the world will have a chance to view it... :D

I saw a solar eclipse when I was a kid, and will never forget it, since it was big news at the time. We looked though these little things that we made with cardboard and a pinhole in it, since you can't look directly into the sun. I still find eclipses fascinating...:hi:

Viewer's guide: Total lunar eclipse on Wed.
http://www.usatoday.com/tech/science/space/2008-02-19-lunar-eclipse_N.htm
Printer Friendly | Permalink |  | Top
 
DU AdBot (1000+ posts) Click to send private message to this author Click to view 
this author's profile Click to add 
this author to your buddy list Click to add 
this author to your Ignore list Thu Apr 25th 2024, 03:23 AM
Response to Original message
Advertisements [?]
 Top

Home » Discuss » The DU Lounge Donate to DU

Powered by DCForum+ Version 1.1 Copyright 1997-2002 DCScripts.com
Software has been extensively modified by the DU administrators


Important Notices: By participating on this discussion board, visitors agree to abide by the rules outlined on our Rules page. Messages posted on the Democratic Underground Discussion Forums are the opinions of the individuals who post them, and do not necessarily represent the opinions of Democratic Underground, LLC.

Home  |  Discussion Forums  |  Journals |  Store  |  Donate

About DU  |  Contact Us  |  Privacy Policy

Got a message for Democratic Underground? Click here to send us a message.

© 2001 - 2011 Democratic Underground, LLC