Chromosphere astronomy definition
WebOct 10, 2012 · Chromosphere - The chromosphere is a layer in the Sun between about 250 miles (400 km) and 1300 miles (2100 km) above the solar surface (the … WebThey appear as dark "hairs" above the solar surface. In solar physics, a spicule, also known as a fibril or mottle, [a] is a dynamic jet of plasma in the Sun 's chromosphere about 300 km in diameter. [1] They move upwards with speeds between 15 and 110 km/s from the photosphere and last a few minutes each. [1]
Chromosphere astronomy definition
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WebMar 6, 2024 · Biology, Earth Science, Astronomy, Physics ... At the bottom of the chromosphere, where it meets the photosphere, the sun is at its coolest, at about 4,400K (4,100°C, 7,500°F). This low temperature gives … WebChromosphere literally means “sphere of color.”. This is the second of the Sun’s three main layers of atmosphere. This layer sits just above the photosphere between about 400 km (250 miles) and 2,100 km (1,300 …
WebMar 1, 2024 · Chromosphere: This is the second layer above the photosphere and has a thickness between 250-1300 miles (400-2100km). The temperature of this layer ranges between 6700-14000°F (3700-7700°C).... WebChromosphere definition: a gaseous layer of the sun's atmosphere extending from the photosphere to the corona and... Meaning, pronunciation, translations and examples
WebAug 11, 2014 · The chromosphere is an irregular layer above the photosphere where the temperature rises from 6000°C to about 20,000°C. At these higher temperatures hydrogen emits light that gives … WebAstronomy (from Ancient Greek ἀστρονομία (astronomía) 'science that studies the laws of the stars') is a natural science that studies celestial objects and phenomena. It uses mathematics, physics, and chemistry in order to explain their origin and evolution.Objects of interest include planets, moons, stars, nebulae, galaxies, and comets. ...
WebThe chromosphere, which surrounds the photosphere, is a cloak of gases of an average depth of 5000 m., in a state of luminescence less intense than that of the photosphere. In …
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