[meteorite-list] Fw: Comet 17P (Holmes) Visible Event !
Chris Peterson
clp at alumni.caltech.edu
Wed Oct 24 19:40:23 EDT 2007
It certainly is remarkable. Fascinating to speculate on just what
occurred to throw off what must be a vast amount of material.
Chris
*****************************************
Chris L Peterson
Cloudbait Observatory
http://www.cloudbait.com
----- Original Message -----
From: "mexicodoug" <mexicodoug at aol.com>
To: <meteorite-list at meteoritecentral.com>
Sent: Wednesday, October 24, 2007 4:10 PM
Subject: Re: [meteorite-list] Fw: Comet 17P (Holmes) Visible Event !
> Sure, and my questions were rhetorical more than anything else (not to
> compare to Halley's Comet's size, or anything like that - they are
> miracle specific). What would the wise kings in Biblical times have
> made of this? (rhetorical)
>
> However, coma aside, a (now) 500,000 times increase in a few short
> hours is quite remarkable by any standard - especially for something
> so far away, and what has gone into this. This is not your typical
> comet event as you know and is completely exploding off any graph for
> how magnitudes of comets normally evolve - that is at the heart.
>
> This event will go down as one of the most spectacular, if not the
> most spectacular, of its kind ever observed. If not for the prior
> much lesser outburst recorded for this comet, I would be more inclined
> to think it was an impact, than anything else. This is a comet that
> at closest approach to the Sun only makes a Vesta (Main belt asteroid,
> maximum concentration zone) distance. It virtually appeared out of
> nowhere into not only the eyepiece, but also the naked eye at 2.4+ AU.
> Nonetheless, your point about the coma is well accepted.
>
> I am blown away by rate at which it happened as the comet was already
> very well far on its way out. and after all, it is traveling at 2.2
> Km/s.
> Best wishes,
> Doug
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