Arthur Holmes kawm dab tsi?
Arthur Holmes kawm dab tsi?

Video: Arthur Holmes kawm dab tsi?

Video: Arthur Holmes kawm dab tsi?
Video: Lub Tswv Yim Ntawm Kev Txawj Ntse 2024, Hlis ntuj nqeg
Anonim

Holmes thawj pab yog nws txoj kev xav tau hais tias convection tshwm sim nyob rau hauv lub ntiaj teb lub mantle, uas piav qhia lub laub thiab rub ntawm daim av av ua ke thiab sib nrug. Nws kuj tau pab cov kws tshawb fawb hauv kev tshawb fawb dej hiav txwv hauv xyoo 1950, uas tau tshaj tawm cov xwm txheej hu ua dej hiav txwv hauv av.

Tom qab ntawd, ib tug kuj yuav nug, dab tsi yog Arthur Holmes txoj kev xav?

Continental drift Ib qho teeb meem nrog rau kev xav nteg nyob rau hauv lub mechanism ntawm kev txav, thiab Holmes tau hais tias lub ntiaj teb lub mantle muaj convection hlwb uas dissipated radioactive cua sov thiab txav lub crust ntawm qhov chaw. Nws Cov Ntsiab Cai ntawm Physical Geology tau xaus nrog ib tshooj ntawm kev sib tw sab av loj.

Ib tug kuj yuav nug, thaum twg Arthur Holmes ua nws nrhiav tau? Arthur Holmes pib kawm physics ntawm Imperial College of Science hauv London, tab sis hloov mus rau geology ua ntej kawm tiav hauv xyoo 1910. Xyoo 1913, ua ntej nws txawm khwv tau. nws doctoral degree, nws tau npaj thawj lub sij hawm geological scale, raws li kev ncaj ncees tsis ntev los no nrhiav pom phenomenon ntawm radioactivity.

Ib yam li ntawd, nws tau nug, Arthur Holmes paub dab tsi?

Arthur Holmes (1890-1965) yog ib tus kws tshawb fawb Askiv uas tau ua ob qho tseem ceeb rau kev txhim kho cov tswv yim geological: kev siv cov xov tooj cua isotopes rau kev yos hav zoov thiab cov lus tawm tswv yim tias cov dej ntws hauv lub mantle ua lub luag haujlwm tseem ceeb hauv kev caij nkoj hauv av.

Leej twg nrhiav tau mantle convection?

Arthur Holmes

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