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The Sun is the star at the center of the Solar System, with a temperature of about 5,772 K at its surface. It is a yellow dwarf star that fuses hydrogen into helium in its core and will become a red giant in about 5 billion years.
Learn about the Sun's structure, temperature, rotation, and features from NASA. The Sun's core is 27 million °F, its surface is 10,000 °F, and its corona is 2 million °F.
17 Ιουλ 2021 · Learn about the Sun's temperature variations across its layers, from the core to the corona, and how it compares to other stars and planets. Find out how the Sun will change in the future and what makes it unique among celestial objects.
Find out the bulk parameters, rotational and orbital parameters, observational parameters, and solar atmosphere of the Sun. The effective temperature of the Sun's surface is 5772 K, and the temperature at the top of the chromosphere is ~30,000 K.
13 Δεκ 2023 · Learn about the temperature variations of the Sun's layers, from 15 million K in the core to 5,500 K in the photosphere. Find out how scientists measure the Sun's temperature and compare it with other stars and Earth's extremes.
The Sun is around 15 million °C (27 million °F) at its core and 5,500°C (9932°F) on its surface. The outer atmosphere surrounding the Sun measures around 2 million °C (3.6 million °F) with some areas of it reaching as hot as 20 million °C (36 million °F).
