FW: RE: (meteorobs) Zodiacal Lights and peaks of Meteor showers?
Richard Taibi
rjtaibi at hotmail.com
Mon Nov 20 21:59:59 EST 2006
>From: "Richard Taibi" <rjtaibi at hotmail.com>
>To: meteorobs at meteorobs.org
>Subject: RE: (meteorobs) Zodiacal Lights and peaks of Meteor showers?
>Date: Mon, 20 Nov 2006 21:57:01 -0500
>
>Thomas,
>
>There is no causal connection between meteor showers and the zodiacal
>light. Meteors come from cometary debris trails that intersect the earth's
>orbit, with us at the intersection point. Meteors are the light trails
>that result when the debris burns in the earth's atmosphere. The zodiacal
>light is composed of dust that orbits the sun and shines by reflected
>sunlight.
>
>Your question has a historical precedent. When the 1833 Leonid storm
>occurred, the zodiacal light was also prominent. Searching for a cause for
>the meteor storm, Denison Olmsted the chronicler of the 1833 show, kept
>records of whether the lights were present, or not, at succeeding Leonid
>returns. As a result of his research, he came to believe that the Leonids
>were associated with the zodiacal light. His observations suggested that
>the earth drew nearer the light at the time of the shower. Understand this
>was in the 1830s and 40s. It was not until the middle 1860s that Giovanni
>Schiaparelli made the causal connection between comets' debris and meteors.
>
>Best wishes, Rich
>
>>From: Thomas Dorman <drygulch_99 at yahoo.com>
>>Reply-To: Global Meteor Observing Forum <meteorobs at meteorobs.org>
>>To: meteorobs at meteorobs.org
>>Subject: (meteorobs) Zodiacal Lights and peaks of Meteor showers?
>>Date: Mon, 20 Nov 2006 04:27:40 -0800 (PST)
>>
>>Hi.All
>>Out here in far west Texas on Sunday morning we had an
>>unusual bright display of Zodiacal lights.I live in a
>>moderately light polluted area and the Zodiacal lights
>>were so bright on Sunday morning November 19 that they
>>punched through the light dome in my area.This display
>>of bright Zodiacal lights was also observed by members
>>of the El Paso Astronomy club about 50 miles to my
>>east at our club's dark sky site at Williams ranch.The
>>El Paso Astronomy Club's dark sky site is one the best
>>dark sky sites in the U.S..My questions are is there a
>>correlation between the brightening of the Zodiacal
>>lights and the peak of a major meteor shower? Zodiacal
>>lights on the morning November 19 also had a
>>pronounced green hue.Is this green hue a common
>>observed effect with the Zodiacal lights?I can't
>>remember ever seeing a green color with the Zodiacal
>>lights.Hope this is not to off topic.
>>Regards
>>Thomas Dorman
>>Horizon City,Texas
>>---
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>
>
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