সূর্যের আলোকময় বহিরাবরণ;
photosphere definition
The visible surface of a star, where energy emitted from the star’s interior becomes visible light.
photosphere শব্দটির synonyms বা প্রতিশব্দ
photosphere Example in a sentence
The photosphere, the Sun’s visible surface, emits intense light due to nuclear fusion reactions occurring at its core.
Solar physicists study the photosphere to monitor sunspots, prominences, and other phenomena that can impact Earth’s atmosphere.
The photosphere is characterized by its grainy appearance, known as granulation, which represents the rising and falling of hot gases.
The photosphere’s brightness varies slightly due to the Doppler effect caused by the Sun’s rotation, known as differential rotation.
The photosphere is the layer of the Sun that is directly observed through telescopes equipped with special filters to protect the eye.
Scientists analyze the spectral lines emitted by the photosphere to determine the Sun’s chemical composition and temperature.
Solar flares often originate in the photosphere as sudden bursts of energy that can disrupt Earth’s communication and power systems.
The photosphere’s temperature ranges from approximately 4,500 degrees Celsius at its base to 5,500 degrees Celsius at its top.
The photosphere is surrounded by the chromosphere and the corona, which are the Sun’s outer atmospheric layers.
By studying the photosphere, scientists gain insights into the Sun’s behavior, its impact on the heliosphere, and its role in the solar system.