| 11. | The temperature of its surface ( photosphere ) is approximately 4300 kelvins.
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| 12. | The light coming from the sun is thermal radiation from the photosphere.
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| 13. | Have you looked at photosphere and chromosphere and solar corona?
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| 14. | Isolated from the surrounding photosphere a sunspot would be brighter than the Moon.
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| 15. | Other " surface features " on the photosphere are solar flares and sunspots.
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| 16. | Beyond the photosphere lies a nebulous, high temperature region known as the corona.
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| 17. | The upwelling magnetic flux pushes through the photosphere, exposing the cooler plasma below.
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| 18. | However, a Ministry-approved educational disc states everything happens on the photosphere.
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| 19. | :You may find the article photosphere useful.
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| 20. | The emission lines are generated in the stellar wind and the photosphere is completely hidden.
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