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

    11 maj 2023 · The sun's corona can reach temperatures of around 1.8 million degrees F to 3.6 million degrees F (1 to 2 million degrees C), that's up to 500 times hotter than the photosphere. But how...

    • When Will the Sun Die

      Find out when our sun will die and what will happen when it...

    • Parker Solar Probe

      NASA's Parker Solar Probe is on a mission to study the sun...

    • Gravity

      Gravity can be described in a variety of ways. Here's how...

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

    13 gru 2023 · From the fiery depths of its core to the outermost reaches of its corona, here are the temperatures, from millions of degrees in Kelvin to the more comprehensible Celsius and Fahrenheit scales. The hottest part of the Sun is the core: 15 million K; ~15 million ° C; 27 million ° F.

  3. www.sciencefocus.com › space › how-do-we-know-the-temperature-at-the-centre-of-the-sunHow do we know the temperature at the centre of the Sun?

    How do we know the temperature at the centre of the Sun? - BBC Science Focus Magazine.

  4. 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.

  5. solarscience.msfc.nasa.gov › interiorNASA/Marshall Solar Physics

    22 wrz 2022 · The temperature at the very center of the Sun is about 15,000,000° C (27,000,000° F) and the density is about 150 g/cm³ (approximately 10 times the density of gold, 19.3 g/cm³ or lead, 11.3 g/cm³). Both the temperature and the density decrease as one moves outward from the center of the Sun.

  6. ntrs.nasa.gov › api › citationsThe Sun’s Temperature Structure - NASA Technical Reports Server...

    Sun’s Central Core Temperature. m = ρAR. F = G(m/2)M/R2. p = F/A = GρM/2R. p/ρ = GM/2R. pV = NkT. p/ρ = kT/mH. GM/2R = kT/mH. T = GmHM/(2kR) T = 1·107 K. (Estimate)

  7. 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.