Early Reflecting Instruments
Some of the early reflecting instruments were proposed by scientists such as Robert Hooke and Isaac Newton. These were little used or may not have been built or tested extensively. The van Breen instrument was the exception, in that it was used by the Dutch. However, it had little influence outside of the Netherlands.
Read more about this topic: Reflecting Instrument
Famous quotes containing the words early, reflecting and/or instruments:
“When lilacs last in the dooryard bloomed
And the great star early drooped in the western sky in the night,
I mourned, and yet shall mourn with ever-returning spring.
Ever-returning spring, trinity sure to me you bring,
Lilac blooming perennial and drooping star in the west,
And thought of him I love.”
—Walt Whitman (1819–1892)
“The mention of one apartment in a building naturally introduces an enquiry or discourse concerning the others: and if we think of a wound, we can scarcely forbear reflecting on the pain which follows it.”
—David Hume (1711–1776)
“We are all instruments endowed with feeling and memory. Our senses are so many strings that are struck by surrounding objects and that also frequently strike themselves.”
—Denis Diderot (1713–84)