The photosphere is the visible surface of a star, such as the Sun. It consists of a zone in which the gaseous layers change from being completely opaque to radiation, to being transparent. For example, the photosphere of the Sun is the layer from which the light we actually see (with the human eye) is emitted.
The photosphere of an astronomical object is the depth of a star's outer shell from which light is radiated. Despite the invisible interior beyond the black hole's event horizon, the photosphere of a black hole can be inferred from its interaction with other matter and with electromagnetic radiation such as light. Matter falling onto a black hole can form an accretion disk heated by friction, forming some of the brightest objects in the universe before vanishing beyond the threshold of the black hole's event horizon.
So the photosphere of a black hole is analogous to the concept of a black hole's ergosphere. The ergosphere is an oblate spheroid region outside of the event horizon, where objects cannot remain stationary.
the "visible" surface of the sun.
It is the visible surface of the sun.
The Sun's photosphere is the layer of the Sun that is very visible and it usually produces most of the sunlight.
photosphere
The Sun's photosphere comprises 0.77% oxygen by mass but is mostly hydrogen (73.5%).
Sunspots sit on the sun's photosphere. The photosphere is the surface of the sun, and sunspots are dark regions on it that are visible. The photosphere's average temperature is about 5800 degrees Kelvin.
The name of the sun's surface layer is called the chromosphere. The other layers of the sun is called photosphere and convection zone.
the sun has a photosphere.
The part of the sun that is going to emit the most visible light is going to be the Photosphere
photosphere.
The Sun's photosphere is the layer of the Sun that is very visible and it usually produces most of the sunlight.
The Sun.
The 'visible' surface of the sun.
photosphere
The Sun's photosphere comprises 0.77% oxygen by mass but is mostly hydrogen (73.5%).
NO it is not called the Photosphere it is called the corona.
The photosphere emits the visible light from the sun.
Sunspots sit on the sun's photosphere. The photosphere is the surface of the sun, and sunspots are dark regions on it that are visible. The photosphere's average temperature is about 5800 degrees Kelvin.
The name of the sun's surface layer is called the chromosphere. The other layers of the sun is called photosphere and convection zone.