SUN Will Be So Heated That It Will Kill Life On Earth

in coming years, SUN Will Be a hot ball That Will engulf Earth

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The Sun is the Solar System: Sun accounts for 99.8% of the mass of the Solar System and earth is just a fraction of the mass

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Sun is mostly hydrogen and helium: 74% of its mass is hydrogen and 24% is helium with total of 98%

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Sun is pretty bright: Sun would be the 4th brightest star in the universe in absolute terms

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Sun is huge but dwarf: You could fit 1.3 million Earths inside the Sun but there are some much bigger stars out there

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Sun is huge but dwarf: the biggest star that we know of would almost reach Saturn if it was placed inside the Solar System

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Sun is middle-aged: Sun is in the main sequence stage right now but in about 5 billion years from now, the Sun will enter the red giant phase

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Sun has layers: Sun looks like a burning ball of fire, but it actually has an internal structure

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Sun will kill all life on Earth: in just a billion years, the heat from the Sun will be so intense that Life on Earth as we know it will be gone forever.

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outer atmosphere is hotter than the surface: The surface of the Sun reaches temperature of 6,000 Kelvin But above the surface, temperatures can reach 100,000 K.

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spacecraft are observing the Sun: SOHO has been continuously observing the Sun since then, and sent back countless images.

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Different parts of the Sun rotate at different speeds: Regions at the equator take 25 days to complete one rotation, while features at the poles can take 36 days

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Different parts of the Sun rotate at different speeds: The most famous spacecraft sent to observe the Sun is the Solar and Heliospheric Observatory, built by NASA and ESA

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