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

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   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...

   • Curious Kids

     The temperature of the sun's surface is about 6,000 degrees...

   • Hydrogen and Helium

     In the sun's core, gravitational forces create tremendous...

   • How Was the Sun Formed

     The Sun: Our Perfectly Average Middle Aged Star (Image...

   • When Will the Sun Die

     That's when the sun will become a red giant, which it will...

   • Parker Solar Probe

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

   • Gravity

     This artist's illustration shows gravity bending the fabric...

   • NASA's Lucy Asteroid-Hopping Probe Captures 1st Snapshot of Space Rock 'Dinky' (Photo)

     NASA's Lucy spacecraft just sent home an impressive glimpse...

   • James Webb Space Telescope Deepens Major Debate Over Universe's Expansion Rate

     According to most models, the Hubble constant should equal...

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

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   13 gru 2023 · Learn how the Sun's temperature varies from 15 million K in the core to 4,000 K in the photosphere, and how scientists measure it using different methods. Compare the Sun's temperature with other stars and Earth's hottest phenomena.

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

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   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.

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

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   15 sty 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.

5. starlust.org › how-hot-is-the-sunHow Hot is The Sun? The Sun's Temperature Explained

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   28 sty 2022 · The Sun's Temperature Explained. Last Updated: January 28, 2022. Now we all know of the Sun, that bulky mass of light and heat. With a radius of 432,000 miles (690,000 km), and a temperature range from ~1.7 million °F (~1 million °C) to more than ~17 million °F (~10 million °C) in its outermost layer, the Sun provides us with much-needed ...

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

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   Sun Earth Ratio (Sun/Earth) Mass (10 24 kg) 1,988,400. 5.9722: 332,900. GM (x 10 6 km 3 /s 2) 132,712. 0.39860: 332,900. ... (optical depth = 1): 125 mb Effective temperature: 5772 K Temperature at top of photosphere: 4400 K Temperature at bottom of photosphere: 6600 K Temperature at top of chromosphere: ~30,000 K Photosphere thickness: ~500 km ...

7. coolcosmos.ipac.caltech.edu › ask › 7-How-hot-is-the-Sun-How hot is the Sun? - Cool Cosmos

   coolcosmos.ipac.caltech.edu › ask › 7-How-hot-is-the-Sun-

   How hot is the Sun? The temperature at the surface of the Sun is about 10,000 Fahrenheit (5,600 Celsius). The temperature rises from the surface of the Sun inward towards the very hot center of the Sun where it reaches about 27,000,000 Fahrenheit (15,000,000 Celsius).