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Bulk parameters. Model values at center of Sun: Central pressure: 2.477 x 10 11 bar (2.477 x 10 17 g/cm s 2) Central temperature: 1.571 x 10 7 K Central density: 1.622 x 10 5 kg/m 3 (1.622 x 10 2 g/cm 3) Rotational and Orbital parameters.
- In Depth | Sun – NASA Solar System Exploration
The part of the Sun we call its surface – the photosphere –...
- In Depth | Sun – NASA Solar System Exploration
11 Μαΐ 2023 · The temperature of the sun varies from around 27 million degrees Fahrenheit (15 million degrees Celsius) at the core to only about 10,000 degrees F (5,500 degrees C) at the surface,...
13 Δεκ 2023 · The hottest part of the Sun is the core: 15 million K; ~15 million °C; 27 million °F. The coolest part of the Sun is the visible surface or photosphere: 4,000 – 6,500 K; ~5,500 °C; ~10,000 °F. Surprisingly, the solar atmosphere or corona is hotter than the Sun’s surface.
The Sun is classed as a G2 star, [65] meaning it is a G-type star, with 2 indicating its surface temperature is in the second range of the G class. The solar constant is the amount of power that the Sun deposits per unit area that is directly exposed to sunlight.
17 Ιουλ 2021 · The Sun is nearly a perfect sphere of hot plasma. The average surface temperatures are at around 5.778 K. Click for even more facts and information.
The part of the Sun we call its surface – the photosphere – is a relatively cool 10,000 °F (5,500 °C). In one of the Sun’s biggest mysteries, the Sun’s outer atmosphere, the corona, gets hotter the farther it stretches from the surface.
The Sun is extremely hot! The center of the Sun is at least 10 million degrees. The “surface” of the Sun (what we see) is only 5800 degrees Kelvin (~10,000 Fahrenheit) This is cool for the Sun, but is actually about 16 times hotter than boiling water (ouch!).
