Definition of photosphere in English:

photosphere

noun ˈfəʊtəsfɪəˈfoʊdəˌsfɪr

Astronomy

The luminous envelope of a star from which its light and heat radiate.
〔天文〕光球
Example sentencesExamples
- The trip from the radiation zone to the photosphere - the yellowish-white sphere of light that we see - takes about one week.
- Typically the corona is a million times fainter than the solar surface, which is why it cannot be seen except when the photosphere is mostly extinguished.
- The answer comes from a fourth line of evidence on the deep-Earth composition: cosmic abundances of the elements deduced from analyses of chondritic meteorites and the solar photosphere.
- Observing the solar photosphere in white light is traditionally carried out with neutral density filters.
- The rotated elliptical shell could explain the polarization angle, but failed to match a feature in the supernova's flux that suggested an uneven absorption of light from the photosphere.

Derivatives

photospheric

adjective fəʊtəˈsfɛrɪk

Astronomy

We investigate the dynamics of and the relations between small-scale penumbral and photospheric features near the outer penumbral boundary.
Example sentencesExamples
- We can, however, extrapolate the photospheric magnetic field into the corona.

Definition of photosphere in US English:

photosphere

nounˈfoʊdəˌsfɪrˈfōdəˌsfir

Astronomy

The luminous envelope of a star from which its light and heat radiate.
〔天文〕光球
Example sentencesExamples
- The answer comes from a fourth line of evidence on the deep-Earth composition: cosmic abundances of the elements deduced from analyses of chondritic meteorites and the solar photosphere.
- The rotated elliptical shell could explain the polarization angle, but failed to match a feature in the supernova's flux that suggested an uneven absorption of light from the photosphere.
- Observing the solar photosphere in white light is traditionally carried out with neutral density filters.
- The trip from the radiation zone to the photosphere - the yellowish-white sphere of light that we see - takes about one week.
- Typically the corona is a million times fainter than the solar surface, which is why it cannot be seen except when the photosphere is mostly extinguished.

单词	photosphere
释义	Definition of photosphere in English: photosphere noun ˈfəʊtəsfɪəˈfoʊdəˌsfɪr Astronomy The luminous envelope of a star from which its light and heat radiate. 〔天文〕光球 Example sentencesExamples The trip from the radiation zone to the photosphere - the yellowish-white sphere of light that we see - takes about one week. Typically the corona is a million times fainter than the solar surface, which is why it cannot be seen except when the photosphere is mostly extinguished. The answer comes from a fourth line of evidence on the deep-Earth composition: cosmic abundances of the elements deduced from analyses of chondritic meteorites and the solar photosphere. Observing the solar photosphere in white light is traditionally carried out with neutral density filters. The rotated elliptical shell could explain the polarization angle, but failed to match a feature in the supernova's flux that suggested an uneven absorption of light from the photosphere. Derivatives photospheric adjective fəʊtəˈsfɛrɪk Astronomy We investigate the dynamics of and the relations between small-scale penumbral and photospheric features near the outer penumbral boundary. Example sentencesExamples We can, however, extrapolate the photospheric magnetic field into the corona. Definition of photosphere in US English: photosphere nounˈfoʊdəˌsfɪrˈfōdəˌsfir Astronomy The luminous envelope of a star from which its light and heat radiate. 〔天文〕光球 Example sentencesExamples The answer comes from a fourth line of evidence on the deep-Earth composition: cosmic abundances of the elements deduced from analyses of chondritic meteorites and the solar photosphere. The rotated elliptical shell could explain the polarization angle, but failed to match a feature in the supernova's flux that suggested an uneven absorption of light from the photosphere. Observing the solar photosphere in white light is traditionally carried out with neutral density filters. The trip from the radiation zone to the photosphere - the yellowish-white sphere of light that we see - takes about one week. Typically the corona is a million times fainter than the solar surface, which is why it cannot be seen except when the photosphere is mostly extinguished.
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