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The sun won't die for 5 billion years, so why do humans have only 1 ...

phys.org/news/2015-02-sun-wont-die-billion-years.html

Feb 13, 2015 ... In a few billion years, the sun will become a red giant so large that it will engulf our planet. But the Earth will become uninhabitable much ...

www.ask.com/youtube?q=When Will the Sun Die?&v=GvBdmIgfntU
Mar 1, 2016 ... Earth is a great place to live… for now. When will the sun explode, and why will it inevitably happen? Watch More: What if the Soviets Landed ...

14 Things You Didn't Know About How the Sun Will Die

www.huffingtonpost.com/david-j-eicher/14-things-you-didnt-know-_b_5692426.html

Aug 21, 2014 ... At some 4.6 billion years old, the Sun is about halfway through its life. In another 5 billion years it will be a normal "adult" star no more.

Earth Won't Die as Soon as Thought | Science | AAAS

www.sciencemag.org/news/2014/01/earth-wont-die-soon-thought

Jan 22, 2014 ... Brightening sun will extinguish all life—but hundreds of millions of years ... Take a deep breath—Earth is not going to die as soon as scientists ...

Will the Sun Ever Burn Out? - Space.com

www.space.com/14732-sun-burns-star-death.html

Feb 29, 2012 ... Yes, the sun will eventually burn out. But not for a long, long time.

How Will Our Solar System (and our planet) Die? - Futurism

futurism.com/death-from-the-skies-how-our-solar-system-will-die/

Apr 5, 2015 ... Just as the life on Earth is dependent upon the energy from the sun for sustenance, so does the fate of our solar system hinge on the sun's ...

How the Sun Will Die: And What Happens to Earth - Space.com

www.space.com/10245-sun-die-earth.html

Jul 31, 2009 ... Five or so billion years from now, Earth's present orbit won't be a good place to be as the Sun swells dramatically before dying to its white dwarf ...

The Sun's Death: Sooner Rather than Later?

www.mhhe.com/physsci/astronomy/uspeak/sept_00_uspeak.mhtml

"In a billion years" the professor says "our star, the Sun, will run out of fuel and die ". The guy raises his hand and says, "How long did you say we had?

How and when will the Sun die? - Quora

www.quora.com/How-and-when-will-the-Sun-die

The sun will move off of the "main sequence" on the Hertzsprung-Russell (HR) diagram in about 4 or 5 billion years, but this is not the "death" of the sun.

What will happen when the Sun dies? - io9

io9.com/5871387/what-will-happen-when-the-sun-dies

Dec 27, 2011 ... Everything comes to an end, and our sun is no exception. A star happily cooking along in its middle age, Sol has many millions of good years ...

Answer
According to astronomers our sun will start to 'go out' in 4 to 5 billion years.
When the sun dies, it will actually expand as it fuses the last of its core hydrogen, and the inner parts will cool down.
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What Will Happen to Earth When the Sun Dies? - Live Science

www.livescience.com

Apr 13, 2016 ... Stars are born, they live, and they die. The sun is no different, and when it goes, the Earth goes with it. But our planet won't go quietly into the ...

Death of the Sun - Zoom Astronomy - Enchanted Learning

www.enchantedlearning.com

The Sun is about 4.5 billion years old. it has used up about half of its nuclear fuel (hydrogen). In about 5 billion years from now, the sun will begin to die.

What is the Life Cycle Of The Sun? - Universe Today

www.universetoday.com

6 days ago ... Like all stars, our Sun has a life-cycle that began with its birth (4.57 billion years ago) and will end in approximately 6 billion years.