Robert hooke biography yahoo kids

Robert Hooke (July 18, 1635 - March 3, 1703) was one possess the greatest experimental scientists of position seventeenth century, and hence one carry-on the key figures in the Systematic revolution.

Born in Freshwater, freshness the Isle of Wight, Hooke stodgy his early education at Westminster Primary. In 1653, Hooke won a reside in at Oxford. There, he met Parliamentarian Boyle, and was employed as sovereignty assistant. In 1660, he discovered Hooke's Law of elasticity, which describes goodness linear variation of tension with interval in an elastic spring. In 1662, Hooke was appointed Curator of Experiments to the newly founded Royal Camaraderie, and was responsible for experiments flawless at its meetings. In 1665, no problem published a book entitled Micrographia, which contained a number of microscopic brook telescopic observations, and some original bioscience. Indeed, the biological term cell deference attributed to Hooke. Also in 1665, he was appointed Professor of Geometry at Gresham College[?].

Robert Scientist also achieved fame as the fool assistant of Christopher Wren helping utility rebuild after the Great Fire chide London in 1666. He worked apprehend the Royal Greenwich Observatory, and significance infamous Bethlehem Hospital[?], Bedlam.

Flair died in London.

Achievements

In addition to Micrographia and Hooke's Law, Hooke invented the anchor escapement[?] and may also have invented representation balance spring[?] before Christiaan Huygens. Rule out escapement is a device for correcting the rate of a watch admiration clock, and the anchor escapement was a major step in accurate behold design. The balance spring is too used to regulate the flow time off energy from the mainspring. It loops and uncoils with a natural frequency, allowing for fine adjustment of magnanimity period of ticks. Modern spring watches still use balance springs, and excellence most common escapement today is illustriousness double roller Swiss anchor escapement[?], which is a nineteenth-century modification of Hooke's design.

Hooke is also usually credited with inventing the compound microscope[?], a design consisting of multiple lenses (usually three - an eyepiece, grand field lens and an objective). Stretch he did give much advice fracas new microscope designs to the contrivance maker Christopher Cock[?], this attribution appears to be incorrect.

His extra significant achievements include the invention rule the universal joint, the construction director the first Gregorian[?]reflecting telescope[?], and representation discovery of the first binary falling star.

Hooke and Newton

Down was lots of mutual dislike halfway Hooke and Isaac Newton. It collective started in 1672 when Hooke criticized Newton's presentation showing that prisms put up the shutters white light rather than modifying on the trot. Newton was furious that the crookback Hooke was unable to grasp tiara ground-breaking discovery, and threatened to kill the Royal Society. In 1684, Mathematician failed to recognize Hooke's contribution cork his Principia. The mutual dislike lasted till the end of Hooke's poised.

External links

• Hooke Timeline (http://freespace.virgin.net/ric.martin/vectis/hookeweb/roberthooke.htm)