babble home
rabble.ca - news for the rest of us
today's active topics


Post New Topic  Post A Reply
FAQ | Forum Home
  next oldest topic   next newest topic
» babble   » right brain babble   » humanities & science   » Total Lunar Eclipse Feb. 20

Email this thread to someone!    
Author Topic: Total Lunar Eclipse Feb. 20
M. Spector
rabble-rouser
Babbler # 8273

posted 20 February 2008 03:40 PM      Profile for M. Spector   Author's Homepage     Send New Private Message      Edit/Delete Post  Reply With Quote 
It's a clear night in Toronto. If it's clear where you live, step outside this evening and look at the full Moon. It will be passing through the Earth's shadow, causing it to become dark and orange/red.

The whole process takes several hours, so you can check back from time to time during commercial breaks or while waiting for a response to your latest brilliant post.

The times below are Eastern Standard Time. Just convert for your own time zone. (The diagram below gives PST times) The eclipse happens simultaneously from all viewpoints.

code:

Partial eclipse start 8:43 pm
Total eclipse start 10:00
Midpoint 10:26
Total eclipse end 10:52
Partial eclipse end 12:09 am

The next lunar eclipse won't be for a couple of years, so don't miss this chance.

The eclipse is safe to observe with the naked eye, binoculars, or a telescope.

As the shadow of the Earth covers the Moon, it doesn't become completely dark. Light refracted through the Earth's atmosphere still reaches the shadowed Moon and gives it a dull brown or reddish glow. The exact color of the glow and its darkness depend on the sootiness of our atmosphere - how recently volcanoes have gone off and how much cloud cover, storm activity, and human pollution there is around the globe.

As the shadow of the Earth moves across the bright face of the Moon, note that the edge of the shadow is curved. This proved to the ancient Greek astronomers that the Earth was round!

[ 22 February 2008: Message edited by: M. Spector ]


From: One millihelen: The amount of beauty required to launch one ship. | Registered: Feb 2005  |  IP: Logged
remind
rabble-rouser
Babbler # 6289

posted 20 February 2008 04:11 PM      Profile for remind     Send New Private Message      Edit/Delete Post  Reply With Quote 
Thank you mspector, interesting historical point, and about the earth's atmosphere wonder how that oil refinery burning will impact the shadow?

Also, do you know why that only for the next 4-5 days the daylight will be 4 mins longer, and then goes back to as scheduled?


From: "watching the tide roll away" | Registered: Jun 2004  |  IP: Logged
M. Spector
rabble-rouser
Babbler # 8273

posted 20 February 2008 04:30 PM      Profile for M. Spector   Author's Homepage     Send New Private Message      Edit/Delete Post  Reply With Quote 
quote:
Originally posted by remind:
Also, do you know why that only for the next 4-5 days the daylight will be 4 mins longer, and then goes back to as scheduled?
I don't know about this. Do you have a link?

From: One millihelen: The amount of beauty required to launch one ship. | Registered: Feb 2005  |  IP: Logged
remind
rabble-rouser
Babbler # 6289

posted 20 February 2008 05:01 PM      Profile for remind     Send New Private Message      Edit/Delete Post  Reply With Quote 
No, sorry I do not and have been looking all day, which is why I thought I would ask you.

Mark Madriega on Global Vancouver weather this morning, mentioned that for the next 4-5 days the days, actual daylight would be 4 mins longer, and then it goes back to the normal progression and I missed why he was saying this. But thought it weird.

I haven't been to the Global web site to look though, because it is time exhausting searching that site with dial up and I didn't want to know that badly.


From: "watching the tide roll away" | Registered: Jun 2004  |  IP: Logged
Albireo
rabble-rouser
Babbler # 3052

posted 20 February 2008 05:09 PM      Profile for Albireo     Send New Private Message      Edit/Delete Post  Reply With Quote 
Hmmm... that sounds like one of those myths that circulates by email, like Mars looking as big as the moon at opposition (er... not).

Anyway, partial eclipse is on right now. Everybody stick your heads out your door or window to take a look. The Earth's shadow on the moon is curved, which is how the ancients figured out that the Earth is round.

It's an amazing sight, and it'll be totally eclipsed from 10:00 EST / 7:00 PST for about 52 minutes.

Will it be orange, red, copper, or pink? My money's on some sort of Tartan pattern.


From: --> . <-- | Registered: Sep 2002  |  IP: Logged
remind
rabble-rouser
Babbler # 6289

posted 20 February 2008 05:27 PM      Profile for remind     Send New Private Message      Edit/Delete Post  Reply With Quote 
Did and it is just rising over the mountains, but north of the satellite that I am watching so the eclipse will have to wait.
From: "watching the tide roll away" | Registered: Jun 2004  |  IP: Logged
N.Beltov
rabble-rouser
Babbler # 4140

posted 20 February 2008 05:59 PM      Profile for N.Beltov   Author's Homepage     Send New Private Message      Edit/Delete Post  Reply With Quote 
Wow. That was amazing.
From: Vancouver Island | Registered: May 2003  |  IP: Logged
Cueball
rabble-rouser
Babbler # 4790

posted 20 February 2008 06:01 PM      Profile for Cueball   Author's Homepage     Send New Private Message      Edit/Delete Post  Reply With Quote 
Hey honey its not over yet.
From: Out from under the bridge and out for a stroll | Registered: Dec 2003  |  IP: Logged
oldgoat
Moderator
Babbler # 1130

posted 20 February 2008 06:02 PM      Profile for oldgoat     Send New Private Message      Edit/Delete Post  Reply With Quote 
It's been framed perfectly in a window so I don't even have to go out.
From: The 10th circle | Registered: Jul 2001  |  IP: Logged
remind
rabble-rouser
Babbler # 6289

posted 20 February 2008 06:04 PM      Profile for remind     Send New Private Message      Edit/Delete Post  Reply With Quote 
The moon with its partial eclipse is now above the mountains, and everything covered in snow outside has this weird pinkish glow, as opposed to the blueish one usually with full moons.
From: "watching the tide roll away" | Registered: Jun 2004  |  IP: Logged
Boom Boom
rabble-rouser
Babbler # 7791

posted 20 February 2008 06:21 PM      Profile for Boom Boom     Send New Private Message      Edit/Delete Post  Reply With Quote 
Perfect view from my LR window - went totally black at 11:04 our time (not DST). About a half hour of total darkness to go.
From: Make the rich pay! | Registered: Dec 2004  |  IP: Logged
Boom Boom
rabble-rouser
Babbler # 7791

posted 20 February 2008 06:23 PM      Profile for Boom Boom     Send New Private Message      Edit/Delete Post  Reply With Quote 
Why am I covered in long hair all of a sudden, and my teeth are much longer than normal? whhhooooooo!!!!!
From: Make the rich pay! | Registered: Dec 2004  |  IP: Logged
Wilf Day
rabble-rouser
Babbler # 3276

posted 20 February 2008 06:27 PM      Profile for Wilf Day     Send New Private Message      Edit/Delete Post  Reply With Quote 
Hardly black. Orangey reddish brown. Like a sunset.

Which is just what it is. As the sun drops below the horizon the sky is red. Now imagine you're standing on the moon, watching the eclipse of the sun. As the earth moves in front of the sun, the only light you can see is the reddish sunset sky around the globe above you. So looking around the moon's surface, everything is now sunset colour. Which is what we're seeing.

Pre-literate folks found it very spooky, a bad omen. I think it's pretty. Especially if you like sunsets.


From: Port Hope, Ontario | Registered: Oct 2002  |  IP: Logged
Boom Boom
rabble-rouser
Babbler # 7791

posted 20 February 2008 06:30 PM      Profile for Boom Boom     Send New Private Message      Edit/Delete Post  Reply With Quote 
From my vantage point, it went completely black. No red, no orange.
From: Make the rich pay! | Registered: Dec 2004  |  IP: Logged
remind
rabble-rouser
Babbler # 6289

posted 20 February 2008 06:31 PM      Profile for remind     Send New Private Message      Edit/Delete Post  Reply With Quote 
Your claws type well!
From: "watching the tide roll away" | Registered: Jun 2004  |  IP: Logged
M. Spector
rabble-rouser
Babbler # 8273

posted 20 February 2008 06:32 PM      Profile for M. Spector   Author's Homepage     Send New Private Message      Edit/Delete Post  Reply With Quote 
Anyone clouded out can watch it on the web.
From: One millihelen: The amount of beauty required to launch one ship. | Registered: Feb 2005  |  IP: Logged
Sharon
rabble-rouser
Babbler # 4090

posted 20 February 2008 06:39 PM      Profile for Sharon     Send New Private Message      Edit/Delete Post  Reply With Quote 
It really is a beautiful eclipse. I have a nice view of it out the window also and it's magical.
From: Halifax, Nova Scotia | Registered: May 2003  |  IP: Logged
Albireo
rabble-rouser
Babbler # 3052

posted 20 February 2008 07:14 PM      Profile for Albireo     Send New Private Message      Edit/Delete Post  Reply With Quote 
Coming out of the shadow now... The moon forms a nice triangle along with Saturn and Regulus.
From: --> . <-- | Registered: Sep 2002  |  IP: Logged
M. Spector
rabble-rouser
Babbler # 8273

posted 20 February 2008 07:15 PM      Profile for M. Spector   Author's Homepage     Send New Private Message      Edit/Delete Post  Reply With Quote 
BTW, the "star" just below and to the left of the Moon is the planet Saturn.

The other bright object nearby, just above the Moon, is the star Regulus.

Cross-posted with Albireo.

[ 20 February 2008: Message edited by: M. Spector ]


From: One millihelen: The amount of beauty required to launch one ship. | Registered: Feb 2005  |  IP: Logged
Boom Boom
rabble-rouser
Babbler # 7791

posted 20 February 2008 07:19 PM      Profile for Boom Boom     Send New Private Message      Edit/Delete Post  Reply With Quote 
Now that the moon's reappearing, I can see some red. Surprisingly, my fangs and hair have retracted.
From: Make the rich pay! | Registered: Dec 2004  |  IP: Logged
martin dufresne
rabble-rouser
Babbler # 11463

posted 20 February 2008 07:56 PM      Profile for martin dufresne   Author's Homepage     Send New Private Message      Edit/Delete Post  Reply With Quote 
Now take a deep breath and open your refrigerator. Slooooowly...
From: "Words Matter" (Mackinnon) | Registered: Dec 2005  |  IP: Logged
M. Spector
rabble-rouser
Babbler # 8273

posted 22 February 2008 10:52 AM      Profile for M. Spector   Author's Homepage     Send New Private Message      Edit/Delete Post  Reply With Quote 
Photo gallery
From: One millihelen: The amount of beauty required to launch one ship. | Registered: Feb 2005  |  IP: Logged

All times are Pacific Time  

Post New Topic  Post A Reply Close Topic    Move Topic    Delete Topic next oldest topic   next newest topic
Hop To:

Contact Us | rabble.ca | Policy Statement

Copyright 2001-2008 rabble.ca