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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 lower region of the Sun's atmosphere is called the chromosphere It was named after the Greek root chroma (meaning color) The chromosphere appears bright red because the hydrogen in the Sun emits a reddish-colored light at high temperatures
  • Chromosphere | Sunspot, Solar Flare Corona | Britannica
    The chromosphere (colour sphere), named by the English astronomer Sir Joseph Norman Lockyer in 1868, appears briefly as a bright crescent, red with hydrogen light, during solar eclipses when the body of the Sun is almost obscured by the Moon
  • 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
  • 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)
  • Facts About The Chromosphere Of The Sun - Sciencing
    The chromosphere is one of the outer layers of the sun It is directly above the photosphere, which is the layer that humans see from the surface of Earth The chromosphere gets its name from its color, which is a deep red
  • NASA Missions Make Unprecedented Map of Sun’s Magnetic Field
    Sandwiched between the bright surface and the ethereal solar corona, the Sun’s outer atmosphere, the chromosphere is a place of rapid change, where temperature rises and magnetic fields begin to dominate the Sun’s behavior
  • What is the Chromosphere? - Spiegato
    The chromosphere is the second outermost most layer of the sun’s atmosphere, which is only visible to the naked eye during a solar eclipse The chromosphere is notable for being hotter than the photosphere, the next layer towards the sun
  • 40 Facts About Chromosphere
    The chromosphere is a thin layer of the Sun's atmosphere located between the photosphere and the corona It plays a crucial role in solar phenomena, including solar flares and prominences This layer is visible during a solar eclipse as a reddish rim around the Sun





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