(meteorobs) Question on an interesting meteor -Another Model.
George Gliba
gliba at milkyway.gsfc.nasa.gov
Tue Sep 8 11:47:02 EDT 2009
Larry wrote:
> This model does not disagree with anyone on persistant train formation, but
> does explain more fully the INDIVIDUAL SHAPES of the train as captured in
> the time period photograph.
>
> View:
> http://www.geocities.com/stange34@sbcglobal.net/Rich-Swanson-Model.JPG
>
> YCSentinel
>
>
>
> ----- Original Message -----
> From: "Ed Majden" <epmajden at shaw.ca>
> To: "Global Meteor Observing Forum" <meteorobs at meteorobs.org>
> Sent: 2009/09/08 08:22
> Subject: Re: (meteorobs) Question on an interesting meteor -Enhanced Picture
>
>
>
>> I was following this meteor trail discussion and I thought I would
>> ask for an expert opinion on this before commenting. Here is a note
>> I just received from Dr. Jiri Borovicka at Ondrejov in the Czech
>> Republic.
>>
>>> Quote:
>>>
>> Dear Ed,
>>
>> my impression is that the "ejecta" going almost perpendicularly
>> to the meteor path show in fact the motion and gradual dispersions
>> of some brighter chunks of meteor train, which formed behind the
>> meteor. The motion is due to high altitude winds, which can have
>> different directions at different heights. The timescales involved
>> are tens of seconds.
>>
>> With regards
>>
>> Jiri
>>
>> Thanks: Jiri
>>
>> Ed Majden
>> Courtenay, B.C. Canada
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>
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Jiri,
When I was observing comet Hale-Bopp with 12x63 binoculars on a tripod
about a dozen years ago,
I saw a sporadic meteor in the field that emitted a jet almost
perpendicular to the direction of motion
near the end of it's flight. It was was a very strange, but cool thing
to see in the same field as the comet.
GWG
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