Question

what will happen our solar system if the sun were to suddenly disapper

Answer 1

If the sun would suddenly disappear the following things will happen :

• $\rm\red{ It\: would \:be\: dark\: everywhere\: , i.e.\: it \:will \:be\: night \:forever.}$
• $\rm\pink{ Earth\: would \:lose\: gravity\: and\: start\: moving anywhere}$ this will happen because Sun has a very strong gravitational pull on Earth and other planets that keep them intact on their paths i.e. orbits. They will end up in black holes
• $\rm\orange{ Whole\: life\: (except \:ones \:in \: deep\:water)will\: end\: in \:8.2\: minutes}$ this will happen because of the atmosphere which will gain heat in absence of Sun.
• $\rm\blue{ The\: oceans\: will\: completely \: freeze}$ only life in the deep waters will survive for some years.

But it is impossible for the Sun to disappear as matter cannot be destroyed.

It may burst or something else may happen but the sun would not disappear.

Answer 2

Answer: If our sun were to disappear suddenly following things can happen:

Explanation:    Sun is the ultimate source of energy in the solar system.If it were to collapse all the planets will be out of gravitation pull of the sun.All the planets will get detached from orbit and take straight path. As we know according to big bang theory all celestial objects have both beginning and end.And all celestial bodies get ended up and collapsed in what astronomers called black holes.And we humans will be thrown out in infinite space and the life will end.There will cosmic collision among planets and eventually the whole solar system will be destroyed.And it's well known truth one day that will happen.But don't need to worry now, there is about 6 billion years to end completely.

I'm not very good at cosmology.But I have just tried.However if it's beneficial for you I will greatly obliged or if it's wrong you are requested to rectify.