[meteorite-list] Lunar capture theory
From: GeoZay_at_aol.com <GeoZay_at_meteoritecentral.com>
Date: Thu Apr 22 10:21:03 2004 Message-ID: <182.1dddccac.2c40ced5_at_aol.com> --part1_182.1dddccac.2c40ced5_boundary Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit In a message dated 7/11/03 7:23:38 PM Pacific Daylight Time, CMcdon0923_at_aol.com writes: > >>But if it's truly "left over", how do you account for iron meteorites, > which are (generally?) assumed to be the cores of these "missing" > planets....leftover random junk wouldn't have formed to the mass to generate the thermal > activity to differerniate into solid metal, would it? << > > Another explanation I've read for iron meteorites coming to be was from the > magnetic field of the proto-sun, generating heat high enough to melt the iron > planetesimals in the regions of roughly Mercury out to earth. I don't know > the mechanics, but I can visualize such a possibility rather than a broken up > planet after differentiation. > George Zay --part1_182.1dddccac.2c40ced5_boundary Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable <HTML><FONT FACE=3Darial,helvetica><FONT SIZE=3D2 FAMILY=3D"SANSSERIF" FACE= =3D"Arial" LANG=3D"0">In a message dated 7/11/03 7:23:38 PM Pacific Daylight= Time, CMcdon0923_at_aol.com writes:<BR> <BR> <BR> <BLOCKQUOTE TYPE=3DCITE style=3D"BORDER-LEFT: #0000ff 2px solid; MARGIN-LEFT= : 5px; MARGIN-RIGHT: 0px; PADDING-LEFT: 5px">>>But if it's truly "left= over", how do you account for iron meteorites, which are (generally?) assum= ed to be the cores of these "missing" planets....leftover random junk wouldn= 't have formed to the mass to generate the thermal activity to differerniate= into solid metal, would it?</FONT><FONT COLOR=3D"#000000" style=3D"BACKGRO= UND-COLOR: #ffffff" SIZE=3D3 FAMILY=3D"SANSSERIF" FACE=3D"Arial" LANG=3D"0">= <<<BR> <BR> </FONT><FONT COLOR=3D"#000000" style=3D"BACKGROUND-COLOR: #ffffff" SIZE=3D2= FAMILY=3D"SANSSERIF" FACE=3D"Arial" LANG=3D"0">Another explanation I've rea= d for iron meteorites coming to be was from the magnetic field of the proto-= sun, generating heat high enough to melt the iron planetesimals in the regio= ns of roughly Mercury out to earth. I don't know the mechanics, but I can vi= sualize such a possibility rather than a broken up planet after differentiat= ion. <BR> George Zay</FONT><FONT COLOR=3D"#000000" style=3D"BACKGROUND-COLOR: #ffffff= " SIZE=3D3 FAMILY=3D"SANSSERIF" FACE=3D"Arial" LANG=3D"0"></BLOCKQUOTE><BR> </FONT><FONT COLOR=3D"#000000" style=3D"BACKGROUND-COLOR: #ffffff" SIZE=3D2= FAMILY=3D"SANSSERIF" FACE=3D"Arial" LANG=3D"0"><BR> </FONT></HTML> --part1_182.1dddccac.2c40ced5_boundary-- Received on Fri 11 Jul 2003 10:39:17 PM PDT |
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