Our performance brake rotors for Ford Ranger are precisely machined and balanced to guarantee minimal vibration and warping. They're designed to effectively vent hot gases away from your rotors, reducing the presence of brake pad deposits.
So it seems safe to estimate that the age of the Universe is at least 15 billion years old, but probably not more than 20 billion years old. This matter is far from being settled by astrophysicists and cosmologists, so stay tuned. There could be radical new developments in the future.
The universe is expanding and not at a known linear rate so that expansion value will change with time. Since the Universe is (for argument's sake, 15 billion years old, it has averaged a 3 billion light years (ly) expansion per billion years. You would first have to go to one edge to begin your journey. In that time the universe could have grown to 70 billion ly across.