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Our Sun is about 5 billion years old. In another 5 billion years, we expect the Sun to expand into a red giant star as the hydrogen in the core becomes exhausted and the Sun begins to fuse helium. Helium fusion generates more energy than hydrogen fusion, which will cause the Sun to expand.
Wiki User
∙ 15y ago
Wiki User
∙ 10y agoThe Sun should have become a red giant star at about that time.
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Will the sun explode in 2025?
The sun is exploding and has been for about 5 billion years, it will continue for another 5 billion.
When will the sun be gone?
About 5 billion years from now.
Will Earth be disintegrated in 2 billion years?
No, earth will not disintegrate in 2 billion years. We have about 5 billion years before the sun expands.
Why earth is not engulfed by sun?
The sun will not get big enough to engulf the earth for around 5 billion years. Even then the earth may be spared. However the sun will gets about 10% more luminous every billion years. Thiss will cause earth's temperature to rise to a point where all liquid water will boil off. This will happen in approximatly 1 billion years.
There is enough hydrogen fuel in the sun to last?
5 billion years.
What will eventually happen to the sun?
the sun will eventually expand so big destroying the earth in around 5 billion years.
What will happen to the sun in a billion years?
Well The Sun Will Stay The Same. But in Millions of Years the Sun Will Unfortnalty Die Out. But Dont Worry That Won't Happen In a Million of years!!! =] It Will Change Color During The Sun's Life.
What will happen to the sun in 7 billion years?
First in about 5 billion years the sun will run out of fuel in its core and become a red giant as it burns fuel around its core. After that is finished 7 billion years from now the sun will finally die and become a white dwarf.
How old is the sun and when will it burn out?
the sun is 5 billion years old it will burn out in 5 billion more
Will the sun explode in 2025?
The sun is exploding and has been for about 5 billion years, it will continue for another 5 billion.
What is going to happen to the sun when it dies and when will this happen?
The sun will burn off all its fuel and eventually turn into a big giant called the red giant. It will die in about 5 billion years.
Why doesn't the sun burn out?
The sun actually will burn out, but it won't be for about 5 billion years.
What is the Sun's life span?
G2 stars like the Sun live about 10 billion years. Our Sun is about 4.5 billion years old, so it has another 5 billion years left.
How long has the sun been shining?
The Sun is currently in the middle of its life, and has been approximately shining for 5 billion years. It will die out in 5 billion years also, but the human race will be long gone before that happens. The sun has been shining for about 4.6 billion years and it will continue to shine for about 5 billion more years
HOW LONG HAS SUN BEEN SHINING?
The Sun is currently in the middle of its life, and has been approximately shining for 5 billion years. It will die out in 5 billion years also, but the human race will be long gone before that happens. The sun has been shining for about 4.6 billion years and it will continue to shine for about 5 billion more years
When will the sun be gone?
About 5 billion years from now.
How many years have the sun been burning?
About 5 billion years
