Facts about the Sun

1. 15

   Violent eruptions called prominences can arc 93 million miles above the Sun's surface, towering structures larger than the distance between Earth and our star.

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2. 14

   Each second, 620 million tons of hydrogen fuse into helium within the Sun's core, releasing the energy that powers all life on Earth.

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3. 13

   Sunspots, cooler regions on the Sun's surface around 3,500 Kelvin, can grow to sizes exceeding Earth's diameter within just 24 hours.

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4. 12

   About 99.86 percent of the Sun's total mass consists of just two elements: hydrogen and helium, with all heavier elements comprising less than one percent of its composition.

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5. 11

   Hydrogen fusion in the Sun's core produces neutrinos that pass through Earth at 65 billion per second, yet fewer than one interacts with human body matter annually.

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6. 10

   Solar flares release more energy in minutes than Earth's entire annual energy consumption, with the most powerful recorded flare in 1859 knocking out telegraph systems worldwide.

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7. 09

   Approximately 386 billion megawatts of power radiate from the Sun every second, equivalent to the energy consumption of human civilization multiplied by several billion times.

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8. 08

   At approximately 109 times Earth's diameter, our star could fit 1.3 million Earths inside its volume.

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9. 07

   In approximately 5 billion years, our star will exhaust its hydrogen fuel and expand into a red giant, engulfing Mercury, Venus, and potentially Earth.

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10. 06

    Every eleven million years, a coronal mass ejection from the Sun releases energy equivalent to billions of nuclear weapons exploding simultaneously.

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11. 05

    The Sun's ultraviolet radiation takes approximately 8 minutes and 20 seconds to reach Earth's surface after leaving the solar photosphere.

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12. 04

    The Sun's photosphere rotates faster at its equator, completing one rotation in 25 days, compared to 35 days at the poles.

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13. 03

    The Sun's magnetic field flips its polarity approximately every eleven years, marking the completion of each solar cycle.

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14. 02

    The Sun loses approximately 600 million tons of mass every second through nuclear fusion converting hydrogen into helium.

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15. 01

    The Sun's core reaches approximately 27 million degrees Fahrenheit, hot enough to sustain hydrogen fusion reactions continuously.

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