Assertion: newton | /r/CapableOf | develop a theory of light
Facets:
Source sentences:
text: Newton built the first practical reflecting telescope in 1668; he also developed a theory of light based on the observation that a prism decomposes white light into the colours of the rainbow.
text: He also developed a theory of light based on the observation that a prism decomposes white light into the colors of the rainbow.