chromosphere
chromosphere — noun
1. the reddish layer of a star's atmosphere that lies between the photosphere and t
the reddish layer of a star's atmosphere that lies between the photosphere and the corona. It is normally hidden by the brighter light from below but becomes visible when the moon completely blocks the sun.
Joon used a special filter to photograph the chromosphere during the solar eclipse.
Nia learned that the chromosphere glows red because of the hydrogen gas inside it.
glows red from hydrogen gas
Caio watched the total eclipse through dark glasses and saw the chromosphere as a thin pink ring.
Through her telescope, Ayesha could see the chromosphere glowing with a soft red light.
The chromosphere is usually invisible, but a total eclipse reveals it as a glowing pink band.
文法句型
usually singular; often preceded by 'the'
用法筆記
The chromosphere is normally invisible because the photosphere's light is far brighter. It can only be seen during a total solar eclipse or with special equipment that filters out the stronger light from below.