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Astronomy Picture of the Day -- Draconid Meteors Over Spain
NASA ^
| October 19, 2011
| (see photo credit)
Posted on 10/18/2011 9:50:33 PM PDT by SunkenCiv
Explanation: What are those streaks in the sky? They're meteors from the Draconids meteor shower that peaked earlier this month. The above composite image captured numerous meteor streaks over 90 minutes above the Celtic ruins of Capote in Badajoz province, Spain. The particles that caused these meteors were typically the size of a pebble and were expelled long ago from the nucleus of comet 21P/Giacobini-Zinner. Most of the above meteors can be traced back to a single radiant emanating from the constellation of the Dragon (Draco). Reports from this year meteor shower indicate that the Draconids were unusually good this year with activity was concentrated around 8 pm UT on October 8. The most intense Draconid meteor showers in recent history occurred in 1933 and 1946 when thousands of meteors per hour were recorded as the Earth plowed through particularly dense streams of comet debris. Although the Draconids occur every October, it is usually difficult to know just how active each year's meteor shower will be. APOD Challenge: How many meteors can you find on the above image?
(Excerpt) Read more at 129.164.179.22 ...
TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: 21p; apod; astronomy; comet; draconids; giacobinizinner; science
1
posted on
10/18/2011 9:50:37 PM PDT
by
SunkenCiv
To: brytlea; cripplecreek; decimon; bigheadfred; KoRn; Grammy; married21; steelyourfaith; Mmogamer; ...
2
posted on
10/18/2011 9:51:24 PM PDT
by
SunkenCiv
(It's never a bad time to FReep this link -- https://secure.freerepublic.com/donate/)
To: SunkenCiv
That must be spectacular to view!
To: SunkenCiv
You must love this photo, Civ! It can be either in THIS thread, or in your GGG Thread. Meteors and ruins in the sam,e shot! A Gold Mine! LOL
To: SunkenCiv
Meteor showers are fun to watch.
I wish there were a clear night during one of them here.
I saw a truly spectacular meteor, just one, in Northern California early one morning. I just happened to be looking at the gorgeous, clear, predawn sky, and a very bright meteor streaked by across 75% of the area I could see before it flamed out.
That was a once-in-a-lifetime sight for me. Never saw one so large, so bright, that went for so long, even though it was gone in an instant. I'll never forget it.
5
posted on
10/19/2011 7:36:40 AM PDT
by
TheOldLady
(FReepmail me to get ON or OFF the ZOT LIGHTNING ping list)
To: SunkenCiv
...Found one...
6
posted on
10/19/2011 8:56:14 AM PDT
by
gargoyle
(...it becomes necessary for one people to dissolve the political bands which have connected them...)
To: SunkenCiv
To: .30Carbine
8
posted on
10/19/2011 7:23:07 PM PDT
by
SunkenCiv
(It's never a bad time to FReep this link -- https://secure.freerepublic.com/donate/)
To: left that other site
Catastrophism, maybe. :’)
9
posted on
10/19/2011 7:25:37 PM PDT
by
SunkenCiv
(It's never a bad time to FReep this link -- https://secure.freerepublic.com/donate/)
To: SunkenCiv
Yo DO have some good choices!
To: left that other site
11
posted on
10/21/2011 12:08:37 AM PDT
by
SunkenCiv
(It's never a bad time to FReep this link -- https://secure.freerepublic.com/donate/)
To: SunkenCiv
Please add me to your ping list.
12
posted on
10/23/2011 12:32:14 PM PDT
by
Trillian
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