[40571] in Discussion of MIT-community interests
Light up... A Childs world; As A Teacher...
daemon@ATHENA.MIT.EDU (Education Degree Programs)
Fri Apr 24 11:35:22 2015
Date: Fri, 24 Apr 2015 08:35:20 -0700
To: <mit-talk-mtg@charon.mit.edu>
From: "Education Degree Programs" <EducationDegreePrograms@huaish.eu>
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Can't look at this news-letter because of pictures being off? <a href="http://www.huaish.eu/l/lt1IU9770GQ189CW/194LY919J62065AE12AS116285397YS136830903"> Go ahead and browse this to reload'em.</a>
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<a target="" href="http://www.huaish.eu/l/lt1YW9770DB189KT/194GI919S62065QH12YN116285397WV136830903" id="subj"> Light up... A Childs world; As A Teacher... </a>
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<p align="right" style="font: 9px;">melting points under pressure than when hi, it may be that solidification will similarly, at a later stage, begin at the centre and progress LKJCTKU
outwards: eventually producing, in that case, a state such as Sir William Thomson alleges exists in the Earth. But now suppose that 7ea99ed1b6714702bd5343b786c98bee instead of such a
spheroid, we hiume one of, say, twenty or thirty times the mhi; what will then happen? Notwithstanding convection-currents, the temperature [166] at PNL
the centre must always be higher 7ea99ed1b6714702bd5343b786c98bee than elsewhere; and in the process of cooling the “critical XVUVCBIT point” of temperature will sooner be reached in the
outer parts. Though the requisite 7ea99ed1b6714702bd5343b786c98bee pressure will FYUJ not exist near the surface, there QCQHQV is evidently, in a large spheroid, a depth below the surface at which
the pressure will be great enough, if the temperature VOMJYV is sufficiently low. Hence it is OUJJ inferable that somewhere between centre and surface in the
supposed larger spheroid, there will arise that state described by Prof. Andrews, in which “flickering striæ” of liquid float in gaseous matter of 7ea99ed1b6714702bd5343b786c98bee
equal density. And it may 7ea99ed1b6714702bd5343b786c98bee be inferred that gradually, LWVJS 7ea99ed1b6714702bd5343b786c98bee as the process goes on, these striæ will become more abundant while the gaseous interspaces
diminish; until, eventually, the liquid 7ea99ed1b6714702bd5343b786c98bee becomes continuous. Thus there will result a molten shell containing a gaseous nucleus equally dense with
itself at their surface of contact and more dense at the centre—a molten shell which will slowly thicken by additions to both exterior and interior. SFUWPOEQM </p>
<BR><BR>
<p align="center">That a solid crust will eventually form on this molten shell may be reasonably concluded. To OJOF the 7ea99ed1b6714702bd5343b786c98bee demurrer that solidification cannot commence
at the surface, because the solids formed would sink, there are two replies. The first is that various metals expand while solidifying, and QIEPWQYX
therefore would float. The second is that since the envelope of the OPT supposed spheroid would consist of the gases and non-metallic elements,
compounds of these with the metals and with one another would continually accumulate on the molten shell; and the crust, consisting of oxides, XCFWXQP </p>
<BR><BR>
<p align="left">chlorides, sulphurets, and the rest, having much less SXNPNCU specific gravity than the molten shell, would be readily supported by it. Clearly a planet thus constituted would be in an unstable 7ea99ed1b6714702bd5343b786c98bee state. Always it
would remain liable to a catastrophe resulting from change in its gaseous nucleus. If, under some condition of pressure and temperature eventually 7ea99ed1b6714702bd5343b786c98bee
reached, the HQLQISIQW components of this suddenly entered into ANPB one [167] of those 7ea99ed1b6714702bd5343b786c98bee proto-chemical NFRH combinations forming a new element, there might result an
explosion capable of 7ea99ed1b6714702bd5343b786c98bee shattering the entire planet, and propelling its fragments in all directions with high velocities. If the hypothetical
planet FTO between Jupiter and Mars was intermediate 7ea99ed1b6714702bd5343b786c98bee in size as in DTHSM position, it would apparently fulfil the conditions under 7ea99ed1b6714702bd5343b786c98bee FGFV which such a catastrophe might </p>
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<p align="left" style="font: 13px;">occur. Note IV. The argument set forth in the foregoing note, LCD is in part designed to introduce a question which seems to require re-consideration—the origin
of the minor planets 7ea99ed1b6714702bd5343b786c98bee or planetoids. The hypothesis of Olbers, as propounded by him, implied that the disruption of the hiumed planet between mars and .</p>
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