Meteor Fireball Sighted Over Edmonton, Canada

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Discussion Overview

The thread discusses the sighting of a bright meteor fireball over Edmonton, Canada, including eyewitness accounts, potential fragments, and the ongoing search for debris. The conversation encompasses personal experiences, philosophical musings, and updates on the investigation into the meteor's impact.

Discussion Character

  • Exploratory
  • Debate/contested
  • Technical explanation

Main Points Raised

  • Participants share their excitement about the meteor sighting, with one noting it was captured on a police dashboard camera.
  • Some participants recount their personal experiences with similar meteors, highlighting the varying brightness and colors observed.
  • Questions arise regarding the recovery of meteor fragments, with multiple participants inquiring if any have been found.
  • One participant mentions a report suggesting fragments may have landed in central Saskatchewan, prompting philosophical questions about the significance of such an event.
  • Another participant speculates on the size of the meteor, suggesting that its brightness could be due to fragmentation during its atmospheric entry.
  • Updates indicate that a search for debris is ongoing, with local service stations being asked to preserve surveillance footage to aid in locating the impact site.
  • One participant references an article from the University of Calgary, estimating the meteor's initial mass at around 10 tons and suggesting the size of fragments being sought.
  • A later post claims that the debris field has been located and several fragments have already been retrieved.

Areas of Agreement / Disagreement

Participants express a mix of excitement and curiosity about the meteor sighting and the search for fragments. While there is agreement on the impressive nature of the event, questions about the significance of the fragments and the details of the search remain open and debated.

Contextual Notes

There are unresolved questions regarding the exact size and impact of the meteor, as well as the status of the search for fragments. The discussion reflects a range of personal experiences and philosophical considerations that are not definitively resolved.

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very interesting
 
I got a pretty good look at it...It was amazing!...I've never seen a tool kit explode like that before!:bugeye:
 
Have any fragments been found?
 
That was impressive. I saw what I thought was quite a large one about a week ago. It glowed green but it certainly didn't light the place up.
 
That's the one I have mentioned during chat.
 
Borek said:
That's the one I have mentioned during chat.

I guessed :biggrin:
 
In Madrid, Spain, three years ago I saw one of this when I was driving to home with some friends in the night. It was shocking, I never thougt I could see one of them during my live
 
  • #10
I have seen something similar somewhere in mid-nineties over north Poland, but it wasn't completely dark yet and meteor was far and high, so not that bright.
 
  • #11
LURCH said:
Have any fragments been found?

It would certainly seem that there would be an impact point given the illumination all the way to the ground.
 
  • #12
"The Edmonton Sun reports that fragments may have landed in central Saskatchewan. Scientists have begun searching and reviewing footage from Web cams"
Philosphically - if a rock falls in central Saskatchewan does anyone care?
 
  • #13
mgb_phys said:
Philosphically - if a rock falls in central Saskatchewan does anyone care?

Depends on the size of the rock that lands...:biggrin:

Most impressive, must have made quite a dent where it landed. Any idea how big it mnust have been - must be quite large to get so bright and survive the journey through thge atmosphere?

TFM
 
  • #14
TFM said:
Most impressive, must have made quite a dent where it landed. Any idea how big it mnust have been - must be quite large to get so bright and survive the journey through thge atmosphere?
Not an expert but I think they can appear brighter if they break up into pieces but stay on the same course. Your eye registers the size * brightness of a cluster of unresolved points.
 
  • #15
Just saw a news update and the still haven't foudn any fragments. They are asking owners of local service stations, and other places that have serveilance cameras, to keep there tapes. They hope to use the different angles to triangulate a probable location for the debris field. Add to that the fact that th erock appeared to be flaming on the way down, and there was some snow on the ground that night (which would leave large indentations), they should be able to find some bits pretty quick. There will certainly be pelnty of people searching; those frags can be worth a lot of money.
 
  • #16
http://www.ucalgary.ca/news/november2008/meteorite

Interesting article over at the University of Calgary. It seems to have been about 10t when it 1st hit the atmosphere. They are looking for pieces the size of a football.
 
  • #17
Just saw it on the news a couple days ago (my 'puter crashed and I just got back online today); they have found the debris field and retieved several frags already.
 

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