Assertion: newtonian telescope's design | /r/CapableOf | bear his name
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Source sentences:
text: In 1668, Isaac Newton built the first practical reflecting telescope, of a design which now bears his name, the Newtonian reflector.
text: The following year, Galileo built his own telescope that improved upon the Dutch design, and in 1668 Isaac Newton built the first practical reflecting telescope , a design that bears his name-the Newtonian reflector.
text: In 1668, Isaac Newton built the first practical reflecting telescope, of a design which now bears his name, the Newtonian reflector.