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chromosphere    
n. 彩层;色球

彩层;色球

chromosphere
n 1: a gaseous layer of the sun's atmosphere (extending from the
photosphere to the corona) that is visible during a total
eclipse of the sun


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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
  • NASA Marshall Solar Physics
    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 This is what gives the chromosphere its name (color-sphere)
  • 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 suns atmosphere: Photosphere, chromosphere and corona
    The layer above the photosphere is the chromosphere The chromosphere emits a reddish glow as super-heated hydrogen burns off But the red rim can only be seen during a total solar eclipse
  • What Is a Chromosphere? The Sun’s Mysterious Middle Layer
    The chromosphere is the second layer of the Sun’s atmosphere, situated directly above the photosphere (the visible surface) This middle layer acts as a transitional zone between the relatively cool photosphere and the super-hot, tenuous outer corona
  • Chromosphere - Montana
    Above the photosphere is a layer of gas, approximately 2000 km thick, known as the chromosphere or sphere of color In the chromosphere energy continues to be transported by radiation Hydrogen atoms absorb energy from the photosphere and most of the energy is then emitted as red light
  • The Chromosphere - Windows to the Universe
    Above the photosphere is the chromosphere, a region about 2500 kilometers thick Just prior to and just after the peak of a total solar eclipse , the chromosphere appears as a thin reddish ring
  • Chromosphere - an overview | ScienceDirect Topics
    The chromosphere (from the Greek word χ ρωμoσ, color) is the lowest part of the solar atmosphere, extending to an average height of ∼2000 km above the photosphere





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