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  2. www.space.com › 17137-how-hot-is-the-sunHow hot is the sun? | Space

    May 11, 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, according...

  3. science.nasa.gov › sun › factsOur Sun: Facts - Science@NASA

    The temperature in the Sun's core is about 27 million degrees Fahrenheit (15 million degrees Celsius) – hot enough to sustain nuclear fusion. This creates outward pressure that supports the star's gigantic mass, keeping it from collapsing.

    • What is the temperature of the Sun?1
    • What is the temperature of the Sun?2
    • What is the temperature of the Sun?3
    • What is the temperature of the Sun?4
    • What is the temperature of the Sun?5

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  5. nineplanets.org › questions › how-hot-is-the-sunHow hot is the Sun? | Surface Temperature & Variance

    Jul 17, 2021 · The Sun is nearly a perfect sphere of hot plasma. The average surface temperatures are at around 5.778 K, but they vary since it is composed out of three layers. Our Sun is an enormous energy and light-producing sphere of glowing gases. Though it is the hottest object in the solar system, other stars are far hotter, even tens of times so.

    • What is the temperature of the Sun?1
    • What is the temperature of the Sun?2
    • What is the temperature of the Sun?3
    • What is the temperature of the Sun?4
    • What is the temperature of the Sun?5

  6. sciencenotes.org › how-hot-is-the-sun-sun-temperatureHow Hot Is the Sun? Sun Temperature - Science Notes and Projects

    Dec 13, 2023 · The temperature of the Sun varies, from 5500 C (10,000 F) on its surface up to 15 million C (27 million F) at its core. Have you ever wondered just how hot the Sun is? It’s not a single temperature because the Sun consists of layers where different processes occur.

  7. en.wikipedia.org › wiki › SunSun - Wikipedia

    The Sun is gradually becoming hotter in its core, hotter at the surface, larger in radius, and more luminous during its time on the main sequence: since the beginning of its main sequence life, it has expanded in radius by 15% and the surface has increased in temperature from 5,620 K (9,660 °F) to 5,772 K (9,930 °F), resulting in a 48% ...

  8. www.livescience.com › 42593-how-hot-is-the-sunHow Hot Is the Sun? | Temperature of the Sun - Live Science

    Jan 15, 2014 · Arranged in layers, the sun varies in temperature: It is hottest at its center, and cooler in its outer layers — until it strangely reheats at the fringes of the sun's atmosphere.

  9. nssdc.gsfc.nasa.gov › planetary › factsheetSun Fact Sheet - NSSDCA

    Sun Fact Sheet. Sun/Earth Comparison. 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.

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