Scientists have come up with a theory of the world ending, and how its suppose to end. First, they think that the sun will burn out, and plants will fade away. Then a explosion will start in Iceland, and then destroy all the countries in 2 days. After that, the skin on the humans will rot and bleed out, causing them to scream in pain. All the buildings will explode and the power plants will explode. The animals however just disappear and are unharmed. Scientists did not say that a god will cause this or Jesus Christ will come back, but I think he will. Most scientists think the world will end in 2099 but others think it will be a billion years or more. Hopefully it will be a long time.