[meteorite-list] Fireball: Huge Explosion Over Ireland

Michael Murray mmurray at montrose.net
Fri Sep 4 15:52:01 EDT 2009


Eric, and List,
Mr. Moore was quoted as saying: "If it's brighter than the full moon  
then there's a chance that part of it survived and landed," he said.

I'm not sold on the idea that size(read that same as brightness in  
this report) is the most relative factor in survival.  I tend to think  
speed and angle of entry play the bigger role in how fast a stone  
burns up.  Wouldn't a small meteor have the same chance, as a big  
meteor given the right speed and angle of entry?  A small, say 1"  
meteor, may only burn for about 1/4 to 1/2 second  versus a football  
size may burn for 5 seconds or longer.
Mike in CO



On Sep 4, 2009, at 12:22 PM, Meteorites USA wrote:

> Big Fireball,
>
> BBC News: http://news.bbc.co.uk/2/hi/uk_news/northern_ireland/8239188.stm
>
> -------------------------------------------
>
> http://www.google.com/hostednews/ukpress/article/ALeqM5j4nvh5fP8c_EmrXN2HMO0iDzv9Zg
>
> Astronomers in search of meteorite
>
> (UKPA) – 1 hour ago
>
> Astronomers are on the trail of a meteorite after a massive  
> explosion over Ireland.
>
> The fireball, said to burn as bright as the full moon, was seen  
> flashing across the country on Wednesday night. Astronomy Ireland  
> said the suspected meteor was spotted from Valentia Island,  
> Skibbereen, west Cork to Cavan and further north in Raphoe, Co  
> Donegal. Chairman David Moore believes it may have ditched in the  
> Atlantic.
>
> "If it's brighter than the full moon then there's a chance that part  
> of it survived and landed," he said.
>
> Copyright © 2009 The Press Association. All rights reserved.
>
> ------------------------------------------
>
> Regards,
> Eric Wichman
> Meteorites USA
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