Photosphere
01
الغلاف الضوئي, السطح المرئي للنجم
the visible surface of a star, including the Sun, where energy is emitted as light and other forms of electromagnetic radiation
أمثلة
The photosphere marks the boundary between a star's opaque surface and its outer atmosphere.
الغلاف الضوئي يحدد الحد بين السطح المعتم للنجم وغلافه الجوي الخارجي.
