How long would humans survive without the sun?
How long would humans survive if the sun burned out?
What will happen to the Sun when it dies? Is there a way to extend a sun lifespan? Is there any way to extend the lifespan of the sun? How much water would it take to put out the sun? What will happen if our Sun splits in to two? Besides the fact that we'd all die, what would happen if the sun disappeared and the Earth's temperature dropped to nearly 0 Kelvin? How long will it be before this sunburn returns back to a normal colour? Is the sun alive? Why does the sun last so long? What is the eventual and ultimate fate of our sun? Is the sun alive? Why or why not? How long should I lay in the sun to get an even tan? Will earth continue to revolve around sun for 8 minutes if the sun happens to disappear suddenly? Is there no combustion in the Sun? Could we ever go to the sun? Can we absorb energy from the sun? What happens to a planetary system when its sun dies? If the sun blew up, how long would it take for the earth to go out of orbit? How long would the Earth follow its orbit around the Sun if the Sun were to disappear? Would it be possible for human civilization, sometime in the future, to bypass heat death and survive somehow? How much water is necessary to "put out" our sun? How long does it take for skin to turn back to normal after a second degree sunburn? Is there any possibility of more than one sun? How many times does the sun rise on a world day? If the Sun disappeared would the Earth fly off immediately, or would it take seconds/minutes to do so? If the sun disappeared, would we instantly fall out of orbit? If the Sun is destroyed right now (assume 00:00), will it effect Earth right away or it take 8 minutes (00:08)? What will the sun do to the earth in 1 billion years? How long will our sun's Red Giant stage last? How is it possible for sun to have more energy than Lightning?