les schwab do things differently they don t quote for brake pads they quote for loaded calipers while telling me verbally they would try to machine the rotors they presented for my signature an estimate containing new rotors even though they had measurements indicating the rotors were only 25 % worn
How long is an eon? A: Although astronomers and geologists use the word eon to mean 1 billion years, it is more commonly used to refer to any long, indefinite period of time. L... Full Answer > Filed Under:
Millions of Years. This clock representation shows some of the major units of geological time and definitive events of Earth history. The Hadean eon represents the time before fossil record of life on Earth; its upper boundary is now regarded as 4.0 Ga (billion years ago).