Guguwa na sararin samaniya, makiya makiya na duniya

Guguwar sararin samaniya

Kowace shekara, duka a cikin Pacific da Atlantic, mahaukaciyar guguwa (ko mahaukaciyar guguwa, idan muna cikin Asiya) suna iya zama kaɗan, don samun ƙarfin da ya dace don lalata komai a cikin tafarkinsu. Amma, Menene zai faru idan guguwa ta sararin samaniya ta faɗa Duniya?

Wannan, kodayake yana iya zama (kuma, ba za mu musanta shi ba, ya kamata ya zama) kawai mafarki mai ban tsoro, wani abu da ba na gaske ba, abin takaici wani binciken ya ce akasin haka. Mai yiwuwa, ee, amma mai yiwuwa bayan duka.

Menene guguwa na sararin samaniya?

Don fahimtar yadda ake kirkirar su, dole ne muyi magana game da Rana ko, kasancewa takamaimai, iskar rana. Wannan nau'in iska yana haifar da ci gaban Kelvin-Helmholtz rashin zaman lafiya. Hakanan ana kiransa raƙuman ruwa Kelvin ko raƙuman ruwa na Kelvin-Helmholtz, faruwa a yayin da gudan ruwa ke faruwa a cikin ruwa mai ci gaba ko lokacin da akwai bambancin saurin gudu a tsakanin mahaɗan tsakanin ruwaye biyu.

Kodayake suna da nisan sama da kilomita dubu 500, Katariina Nykyri, mai bincike a Cibiyar Binciken Sararin Samaniya da Binciken Yanayi ta Florida, ta nuna cewa na iya haifar da sauye-sauye-sauye-sauye a cikin layin maganadisu na Duniya da yin ma'amala tare da barbashi a cikin bel din radiation.

Ta yaya zasu shafi Duniya?

Hasken rana yana tasiri yanayin

Guguwar sararin samaniya babban haɗari ne ga tauraron dan adam na sadarwa da ayyukan sararin samaniya. Suna ɗaya daga cikin manyan hanyoyin da iskar rana take ɗaukar kuzari, girma da kuma saurin zuwa magnetosphere; Saboda wannan, suna tasiri yadda saurin raƙuman ruwa Kelvin-Helmholtz ke girma da girmansu.

Rashin zaman lafiyar da jini ya haifar zai iya tashi daga magnetic Earth, yana iyawa ƙirƙirar makami na makamashin thermal kusan kilomita dubu 67 daga duniyar. Kasancewa da wannan a zuciya, yana da mahimmanci fahimtar hanyoyin da suke shafar girma da kaddarorin waɗannan abubuwan.

Idan kanaso ka kara sani, danna nan.


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