Reinstall the front wheels and lug nuts and lower the car to the ground. Once the vehicle is at a normal riding height, torque the lug nuts and control arm mounting bolts according to their proper torque.
Gravity is a function of mass. It is the enormous gravitational influences that causes nuclear fusion within stars. Explanation: If you accept, as you must, that gravity is the causal factor of nuclear fusion in all stars then you can infer by extension that the larger the star, the greater the mass; the greater the mass, the greater the gravity; the greater the gravity, the faster the rate of nuclear fusion.
For stars near sun's mass, the gravitational force is great enough to squeeze the center and make it hot enough for the star to start fusing helium into other light elements. This renewal of energy causes the star to swell into a red-giant and shed some of the outer layers into space as a planetary nebula.