loTonmcodneobis safuZvlebi damwyebTaTvis

ganums – 20%-mde. mineralebis koncentraciis centrs niJarebi, Zvlebi da
sxva narCenebi warmoadgens. ase magaliTad, indoeTis okeaneSi koncentra-
ciis centrSi napovnia didi xnis win gadaSenebuli giganturi zvigenis
kbili.
madnis warmoqmnaze wylis gavlenis Sesaxeb metyvelebs saintereso
eqsponati, romelic amoRebulia qerCis rkinis madnis sabadodan. es aris
selapis Zvali. masze mkveTrad Cans is borcvebic ki, romlebzec kunTebi
iyo mimagrebuli. Zvali idealurad aris Semonaxuli, magram adgili aqvs
erT saocrebas: igi mTlianad rkinis madnisgan Sedgeba. `ras niSnavs es? –
kiTxulobs profesori, - zRvis wyalSi rkinis madnis dagrovebis dros
(es ki milioni wlebis win iyo) selapebi rkinis ZvlebiT dacuravdnen?
ara, ubralod wyalma gaxsna da gamoitana Zvlebidan marilebi da isini
rkinis JangiT Secvala~.
dedamiwis qerqi Teqvsmeti kilometris siRrmeze rkinas 4,5% Sei-
cavs, rac daaxloebiT 755 miliard tonas Seadgens. Semdgom fenaSi, rome-
lic dedamiwis qerqis qveS mdebareobs, rkinis Semcveloba samjer metia
(13,5%), xolo centri, geofizikosebis varaudiT, Sedgeba rkinis msgavsi
(nikeli, kobalti) liTonebis narevisagan. dedamiwa saSualod Seicavs
39,76% rkinas. amgvarad, rkina warmoadgens Cveni planetis umTavres Semad-
genel nawils.
meteoriti, kosmosuri nivTierebis es erTaderTi nimuSi dedamiwa-
ze, Sedgeba 91% rkinis, 8,5%-mde nikelisa da mcire raodenobis sxva ele-
mentebisagan. gansxvavebuli klasis (rkina-qvisa da qvis) meteoritebSi
rkinis Semcveloba 1-50%-is zRvrebSi icvleba. meteoriti aris `ciuri sa-
Cuqari~, mecnieruli kvlevis uZvirfasesi obieqti. informacia, romelsac
iZleva meteoritis kvleva, aucilebeli aRmoCnda astronomebis, geologe-
bis, fizikosebis, liTonmcodneebisa da konstruqtorebisaTvis kosmosuri
teqnikis Seqmnis saqmeSi.
amgvarad, rkinas bunebaSi gansakuTrebuli adgili ukavia. ara mar-
to miwis qerqi, aramed mzisa da varskvlavebis atmosfero rkinasa da mci-
re raodenobiT msubuq elementebs Seicavs. meteoritis Sedgeniloba adas-
turebs materialuri samyaros erTianobas.
sufTa rkinis teqnikuri Tvisebebi ucnobia, radgan dRemde ar aris
igi miRebuli laboratoriul pirobebSic ki. sakvirveli faqtia! yovel-
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