The Sun is about 4.6 billion years old – gauged on the age of other objects in the Solar System that formed around the same time. Based on observations of other stars, astronomers predict it will reach the end of its life in about another 10 billion years.
How long do we have to live if the Sun explodes?
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What will happen to the Sun in 1 billion years?
When it starts to die, the Sun will expand into a red giant star, becoming so large that it will engulf Mercury and Venus, and possibly Earth as well. Scientists predict the Sun is a little less than halfway through its lifetime and will last another 5 billion years or so before it becomes a white dwarf.
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How many seconds until the Sun explodes?
400.000. 000.000 (the amount of seconds in 14.4 billion years). The work utilizes solar energy for power.
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How much time left until the sun explodes?
The Sun is about 4.6 billion years old – gauged on the age of other objects in the Solar System that formed around the same time. Based on observations of other stars, astronomers predict it will reach the end of its life in about another 10 billion years.
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Will the sun explode in 500 years?
Actually, no—it doesn’t have enough mass to explode. Instead, it will lose its outer layers and condense into a white dwarf star about the same size as our planet is now.
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How much time is left till the end of the world?
The Doomsday Clock remained at 100 seconds to midnight in 2022 — the same time it’s been set as since 2020. The Doomsday Clock has been ticking for exactly 75 years. But it’s no ordinary clock. It attempts to gauge how close humanity is to destroying the world.
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Will the Sun expand in 1 billion years?
In about 5 billion years, the Sun is due to turn into a red giant. The core of the star will shrink, but its outer layers will expand out to the orbit of Mars, engulfing our planet in the process.
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What will happen to the Sun after 1 billion years?
Our star will grow to be larger than we can imagine — so large that it will envelope the inner planets, including Earth. That’s when the sun will become a red giant, which it will remain for about a billion years. Then, the hydrogen in that outer core will deplete, leaving an abundance of helium.
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How big will the Sun be in 1 billion years?
About 2.5 billion years later, it swells into a red giant, fusing helium internally. It will reach ~300 million km in diameter, engulfing Mercury, Venus, and possibly Earth, too.
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How many years are left for sun?
It still has about 5,000,000,000—five billion—years to go. When those five billion years are up, the Sun will become a red giant. That means the Sun will get bigger and cooler at the same time.
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