All Robert Duncan Quotes
Unfortunately, we haven't found many very old rocks on Earth because our planet's surface is constantly renewed by plate tectonics, coupled with erosion.
Robert Duncan
82% of people like this quote
The formation of glass from the melting is like starting a clock. It resets the time for us to determine billions of years later.
Robert Duncan
56% of people like this quote
If the government is going to mandate levels and punish schools for failing, they should send that money to the school system.
Robert Duncan
54% of people like this quote
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