If the Sun disappear today, how long would it take before Earth was uninhabitable?

If the sun disappear today, the first thing that would happen is that we would remain completely in dark, but as all we know, we would not realize at once, but exactly 8 minutes and 20 seconds later.
Spent this time since the sun disappear, we stay in the dark and leave of orbit, shot after losing his gravitational influence and the Earth would work aout shot in a straight orbit towards any direction of the space.

Several studies have been done to try to discover the answer to this question, but for the present, there is no a sure answer. The only thing that is known is the time in wich we would be late in perceiving that.
Without the light coming from the sun or from the reflection of the same one that provides the moon to us, we wouldn´t have anymore light source than the universe and the darkness followed by the most intense colds that you could imagine. Without the sun, the trees would freeze and die. The water would start freezing in all the world. The temperature of our planet would be of 0ºc, that is the point of freezing.

In conclusion, maybe not we all would die frozen by this catastrophe,but we have left of the orbit and we would be crossing the lacteal route, might find other forms of life.

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