UNIVERSE
ASTEROIDS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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corona and photosphere
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photosphere and corona
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chromosphere and corona
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radiative zone and chromosphere
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Detailed explanation-1: -The Sun’s corona is the outermost part of the Sun’s atmosphere. The corona is usually hidden by the bright light of the Sun’s surface.
Detailed explanation-2: -The matter in the external part of the atmosphere of the Sun is composed of plasma which has very low density. The composition of the corona is the same as the interior of the Sun, mainly made up of hydrogen but ionized form.
Detailed explanation-3: -the corona-the outermost, hot shell of the atmosphere. the chromosphere-a transparent layer between the corona and the photosphere. the photosphere-the visible “surface” of the Sun.
Detailed explanation-4: -The chromosphere appears bright red because the hydrogen in the Sun emits a reddish-colored light at high temperatures. The chromosphere is a thin layer of plasma that lies between the Sun’s visible surface (the photosphere) and the corona (the Sun’s upper atmosphere). It extends for at least 2, 000 km (1, 200 mi.)