(meteorobs) Difference between Bolides and Fireballs
meteoreye at comcast.net
meteoreye at comcast.net
Thu Jun 12 21:21:08 EDT 2008
Sorry, I don't consider wikipedia as a valid source without a refererence.
I'l look at the article, but I suspect I will wind up at the same dead end I have in all of my previous investigations of the issue.
-------------- Original message --------------
From: <stange34 at sbcglobal.net>
> Wayne, I read the same thing on the web as a definition of Bolide. I believe
> it was wikipedia, http://en.wikipedia.org/wiki/Meteor
>
> YCSentinel
>
> ----- Original Message -----
> From:
> To: "Global Meteor Observing Forum"
> Sent: 2008/06/12 18:00
> Subject: Re: (meteorobs) Difference between Bolides and Fireballs
>
>
> >I don't believe that's true. When I connect to IAU commission 22, the
> >"meteor definition" is not a link, it's a dead end. If you have a link to
> >an official IAU definition, please show me a link, or a source for the
> >definition. Believe me, I want to see one!!!!
> >
> > Thanx,
> > Wayne
> >
> > -------------- Original message --------------
> > From: "Chris Peterson"
> >
> >> The IAU has a formal definition for fireball, "a meteor brighter than
> >> any of the planets", which is generally interpreted to mean "an apparent
> >> magnitude brighter than -4". This can be found in the IAU Commission 22
> >> report.
> >>
> >> I believe the same report defines meteoroid as a body in space that is
> >> smaller than an asteroid.
> >>
> >> Both of these definitions are rather broad, but that's probably a good
> >> thing.
> >>
> >> I believe the IAU is considering a nomenclature change that would allow
> >> "meteor" to be used for both the visual phenomenon as well as the actual
> >> body that causes it, usually called a meteoroid even in the atmosphere.
> >> But I don't think that change has been adopted.
> >>
> >> Chris
> >>
> >> *****************************************
> >> Chris L Peterson
> >> Cloudbait Observatory
> >> http://www.cloudbait.com
> >>
> >>
> >> ----- Original Message -----
> >> From:
> >> To: "Global Meteor Observing Forum"
> >> Sent: Thursday, June 12, 2008 5:32 PM
> >> Subject: Re: (meteorobs) Difference between Bolides and Fireballs
> >>
> >>
> >> >I don't believe there is any official IAU definition for Bolide,
> >> >Fireball, or even Meteoroid.
> >> >
> >> > If you can show me otherwise, I'd appreciate it. I've been looking for
> >> > years.
> >> >
> >> > All definitions I've found are not official or even closely defined,
> >> > so by definition, are not definitions! :)
> >> >
> >> > Wayne
> >>
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