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Solar Corona |
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solar corona [′sō·lər kə′rō·nə]
(astronomy) The upper, rarefied solar atmosphere which becomes visible around the darkened sun during a total solar eclipse. Also known as corona. Solar Corona the outer and most extensive envelope of the sun. During total solar eclipses, the solar corona can be seen up to a distance of several diameters from the sun. In the short-wavelength part of the spectrum (λ < 200 A) and at meter wavelengths, all the radiation of the sun originates in the corona. REFERENCEShklovskii, I. S. Fizika solnechnoi korony, 2nd ed. Moscow, 1962.Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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