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- Chromosphere - Wikipedia
A chromosphere ("sphere of color", from the Ancient Greek words χρῶμα (khrôma) 'color' and σφαῖρα (sphaîra) ' sphere ') is the second layer of a star's atmosphere, located above the photosphere and below the solar transition region and corona
- The Colorful Chromosphere: Sun’s Lower Atmosphere
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 ) above the surface
- Chromosphere | Sunspot, Solar Flare Corona | Britannica
Chromosphere, lowest layer of the Sun’s atmosphere, several thousand kilometres thick, located above the bright photosphere and below the extremely tenuous corona The chromosphere (colour sphere), named by the English astronomer Sir Joseph Norman Lockyer in 1868, appears briefly as a bright
- NASA Marshall Solar Physics
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 off a reddish color (H-alpha emission) This colorful emission can be seen in prominences that project above the limb of the sun during total solar eclipses
- The suns atmosphere: Photosphere, chromosphere and corona
The sun's atmosphere has three layers: the photosphere, the chromosphere and the corona We explore each layer in more detail here
- Chromosphere - NSO - National Solar Observatory
Chromosphere 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 miles) above the solar surface
- The Chromosphere | Total Solar Eclipse 2017 - NASA
Solar physicists call the chromosphere and the narrow region above it the solar ‘interface region’ It is a complex zone of plasma and magnetic field, which transmits matter and energy between the photosphere and the corona
- Facts About The Chromosphere Of The Sun - Sciencing
The chromosphere is a thin layer, about 2,000 to 3,000 kilometers (1,243 to 1,864 miles) thick Its temperature is 6,000 to 50,000 degrees Celsius (10,800 to 90,000 degrees Fahrenheit), increasing with altitude
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