IS THE SUN GETTING CLOSER TO OUR EARTH ?????????????????

                     Our planet is getting hotter and hotter, i think. This make me think whether distance between earth and sun is getting shorter day by day, This won't benefit our earth but rather will harm our earths dynamics. This can cause destruction to our fauna, mostly to the the group of organisms which depend on temperature for their physiological needs.It's scientifically proved that most of the reptiles including our crocodiles may get harmed because of this reason as the egg hatching and the gender determination depends mainly on temperature. Surprisingly  flowering schedule of most of the trees with a classic example, our
Cassia fistula started flowering early. what's actually happening to our earth. Were will this end........................................