Question

Why doesn't sun crash into earth​

Answer 1

The Earth doesn't fall into the Sun or the Moon doesn't fall into the Earth, it's because the existing a medium between them, and arising the force of sideways that causes by gravity.

Answer 2

Medium between the Sun and Planets
The Earth doesn't fall into the Sun or the Moon doesn't fall into the Earth, it's because the existing a medium between them, and arising the force of sideways that causes by gravity.