I found this photo of the Shrine of Lord, and I decided to put as input because it gives idea of \u200b\u200bthe spectacular site is the Sanctuary, it seems incredible that this is in Sant Llorenç a couple Morunys of hours from Barcelona.
The sun was formed 4650 million years ago, its great power is the product of transforming its core hydrogen into helium by fusion, but what happened when you run out of fuel? I advance that nothing good. Within
1000 million years the sun will begin to exhaust the hydrogen in its core, and internal processes forced him to expand.
progressive expansion of the sun will make this an increasingly hot and unstable and the average temperature on Earth will increase gradually to 10 degrees humans lead us to our physical limit, then we better have the technology to colonize other parts of the galaxy or the human race will become extinct.
animals best adapted to the new temperature extremes could stand a little more, but in 1200 million years all animals and dead plants on the planet open, and the oceans will evaporate completely.
then, the only survivors would be some microbes called extremophiles that can survive in conditions that no other living creature could, even when the oceans will evaporate, such as resistant microbes could be preserved in suspended animation inside crystals salt and continue metabolically active, meaning they would take all its vital functions as before, but at a much slower pace, allowing them to survive at least 200 million years, after which they would continue trying to hold the extremophilic desperately to life but eventually die from lack of water and rising temperatures. Within
1600 million years, do not open any sign of life, the Earth's temperature exceed 105 degrees, above the boiling point of water.
in the billions of years, the sun will continue to expand and engulf the first to Mercury and then Venus.
Can you get an idea of \u200b\u200bhow big is the sun today? Would fit within the more than one million Earths! Then in 6000 million years will be 256 times bigger than now and a thousand times brighter! we're used to seeing the size of the moon, but when it reaches its maximum expansion to occupy the middle of our visible sky and have almost 322 million kilometers in diameter.
will be so close to our planet Earth's surface reach the 1371 degrees Celsius, enough to melt metal.
Earth will not have any way out and engulf the sun.
curb the sun after its expansion and become a "white dwarf the size of Earth, the old sun will go off slowly and the solar system will be a dark, cold and lifeless.