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:
The Precambrian was the first super eon of Earthâs history. This division of time â about seven-eighths of Earth's history â lasted from the first formation of the planet (about 4.6 billion years ago) to about 542 million years ago.