Do you think that the sun is going to blow up one day with to much heat and gas in it and destory the world..?
489052
It is a proven fact that the sun will die one day which will cause our Earth to end, since the sun supports life on our planet.  It is not getting hotter every summer due to the temperature of the sun. The temperature of the sun remain at 5000 Kelvin or so. Earth is being warmed by global warming and the opening of the ozone layer. Gases are blanketing the upper atmospheres causing insulation of the Earth.
1076079
The sun will grow until it engulfs the Earth before it burns out.  And long before that, the temperature will get way too hot and evaporate all the water, and the planet will no longer be able to support life.
963566
I agree with the unique Earth bit. But the Sun is an average star in terms of heat and size, very mainstream. Western society, with its reliance on consumerism, is a drain on society, and is influencing developing countries to compete and produce these goods very cheaply, leading to increased pollution and reliance on fossil fuels. As to the long term survival of society, who knows. It seems that governments throughout the world are waiting for it to be too late before doing anything and then blaming other people.
818375
It's hard to predict a date that we will all die, but problems are already happening.\n\nCO2 is 30% higher than it has been for 650,000 years. Methane is 130% greater. These are two of the main pollutants humans put into the atmosphere in excess, and they are two of the primary greenhouse gases.\n\nLook at the 'hockeystick', which shows a dramatic warming since 1950 after a fairly stable climate for 1000 years. In fact, the 10 hottest years in recorded history have all happened since 1990, with 2005 being the hottest.\n(see links below)\n\nHow's that for proof of man's fault in this? There is ample proof, any real scientist will tell you that.\n\nThere has NEVER been an article doubting man's influence on global warming published in a peer-reviewed journal. A recent study of almost 1000 proved that.\n\nYes, the earth naturally heats and cools, but the rate and amount we are warming now is unprecedented in the recent geologic past. We are doing this, and we must stop it. This is not some political statement or rhetoric. This is science trying to educate a crass, ignorant public of the damage they are doing. The magnitude of temperature increase ALREADY is about 10x that of the 'little ice age' of the middle ages, and rate and amount are only going up. \n\nJust to be clear, glacial and interglacial cycles are mainly controlled by astronomical fluctuations, but we have a detailed record of the last 7 cycles, and what the climate and CO2 is doing now is way different and extreme. The rate of increase is much higher than in the past AND the value itself is much higher.\n\nHI CO2: \nhttp://news.bbc.co.uk/1/hi/sci/tech/4467420.stm\nHOCKEY STICK: \nhttp://news.bbc.co.uk/1/hi/sci/tech/5109188.stm\nGeneral climate stuff: \nhttp://news.bbc.co.uk/1/hi/sci/tech/3897061.stm
205247
probably not.  Unless the sun explodes
1166809
our earth would burn due its heat along with the sun's heat
177229
The human race will survie with great difficulty. The average temprature of earth will plumit to near Zero degrees. World Strom Systems will become depleted of Water vapours thus creating huge famine all over the world.
446202
Well we've been through and ice age and a flood. I am guessing our planet will go up in a bid ball of fire...explains the ozone layer hey?
372861
In around 4 to 5 Billion years when the Sun is swollen in its death throes before it collapses into star known as a white dwarf . In fact the whole Earth will be vapourised.\n\nIf you mean by your question when will it be destroyed environmentally, then that's upto the caretakers of this planet wether that is humans or some other species.\n\nOtherwise the Earth will always have an atmosphere of one kind or another until the Sun begins to die.\n\nJules
759134
I'm afraid its "Goodnight Vienna" for us. As this is unlikely to happen for another 5 billion years or so though, there is a fair chance that we will have blown ourselves up or evolved into something a little more intelligent and cleared off elsewhere by the time it happens.\n\nAlthough the Sun uses up around 5 million tons of hydrogen every second, it still has enough left in its core to last for another 5 billion years or so. When it finally does run out of fuel, though, it will swell up to many times its present size and become what is known as a red giant. \n \nThe outer layers of the Sun will grow to swallow up the planets Mercury and Venus and they may even reach out as far as Earth. Way before the Earth is swallowed the surface of our planet will be scorched, its oceans boiled dry and most of the atmosphere will be stripped away.\n\nAs a red giant, the Sun might be able to exist for a few more million years. During this time it will shed matter quite quickly. The solar wind will strengthen to a solar gale. Finally, the Sun may cast off most of its outer layers as a bright shell of gas called a planetary nebula.\n\nAll that will be left behind is a very hot, dense core. The Sun, in fact, will have become a white dwarf - a star no bigger than the Earth. Gradually, over many millions of years, even this small star will cool. The Sun will end its days quietly as a dimming ember in space.\n\nThe attached link shows a photo of a star similar to the Sun in its death throes.
119525
Either when Man destroys it himself, or when the Sun gets too hot in millions of years time. We will have moved by the time the sun gets too hot I reckon.
406243
very long. this is because the sun is a very large star and will take billions or rather trillions of years. when it does burn out however, it will be big enough to swell so big that it will swallow mercury, venus and possibly earth ^^ good luck
354985
I think that the extiction of earth is true maybe.  \n\nAll stars "fade" or die away eventually.  Well, we all know the sun is a star.  (biggest star :)) \n\nThus, the sun (star) is going to eventually die away.  Humans can not live without enery source from the sun.  Thus that's why scientist say that the earth is going to be extincted or whatever.\n\nAnyway, that's from like 5th grade or something... i'm in 6th now...\n\nwww.diamondgemztone.piczo.com\n<>dia gemz\nsheri
748786
Well the sun is forever burning,I don't think it would cool down at any point in time.\nI think thats how it is I'm not really sure,ether way they'll burn to a crisp.\nFried monkey!Thats a new one.lol
1127537
The sun exploding\n\nHumans will reach a technological sophistication where they will be able to prevent the moon from leaving\n\nI don't know if they will be able to prevent the sun from exploding though
539239
Life on earth will end before that.\nBecause sun before turning off will create havoc to earth's life supporting system.
899150
Barring one of these, http://www.livescience.com/technology/10ways_destroyearth.html in about 5 billion years the sun will have exhausted most of it's hydrogen and will swell up to a red giant, engulfing the earth. As our blackened, burned-out cinder of a planet orbits inside the sun, it will be plowing through solar material, and will gradually spiral into the core, where it will fly apart shortly before impact and be smashed into it's base elements with little fanfare.