Poyasnenie: Kak izvestno, solnechnymi pyatnami nazyvayutsya sravnimye po razmeram s planetami temnye oblasti na poverhnosti Solnca, gde otmechaetsya vysokaya napryazhennost' magnitnogo polya. No chto nahoditsya pod nimi? Ispol'zuya rezul'taty nablyudenii, provedennyh s ispol'zovaniem Michelson Doppler Imager (MDA) — pribora, ustanovlennogo na bortu kosmicheskoi observatorii SOHO, astronomy poluchili smogli postroit' etu chrezvychaino interesnuyu diagrammu, izobrazhayushuyu potoki veshestva neposredstvenno pod nablyudaemym na poverhnosti solnechnym pyatnom. Dannye MDI svidetel'stvuyut, chto neposredstvenno pod pyatnom imeyutsya moshnye potoki veshestva, pokazannye na risunke temnymi strelkami. Shodyashiesya i uhodyashie vniz potoki zatyagivayut veshestvo s poverhnosti v glubinu, prepyatstvuya udaleniyu drug ot druga oblastei sil'nogo magnitnogo polya, ottalkivayushihsya podobno polyusam obychnyh zheleznyh magnitov. Takaya konfiguraciya potokov otlichaetsya ot obychnogo techeniya plazmy pod deistviem tepla, postupayushego iz vnutrennih oblastei Solnca, i sozdaet samopodderzhivayusheesya solnechnoe pyatno. Pribor MDI issleduet svoistva i povedenie veshestva vnutri Solnca, registriruya dvizheniya, proizvodimye zvukovymi kolebaniyami, kogda oni dostigayut solnechnoi poverhnosti.
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Publikacii s klyuchevymi slovami:
Solnechnye pyatna - Sun - sunspot - magnetic field - mdi - magnitnoe pole - Solnce
Publikacii so slovami: Solnechnye pyatna - Sun - sunspot - magnetic field - mdi - magnitnoe pole - Solnce | |
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