![Scientist Information, Scientist and Inventions, Scientist Biography, Scientist Name, Photos, Image: Sir Isaac Newton (25th Dec. 1642 - 20th Mar. 1727) Scientist Information, Scientist and Inventions, Scientist Biography, Scientist Name, Photos, Image: Sir Isaac Newton (25th Dec. 1642 - 20th Mar. 1727)](http://2.bp.blogspot.com/-d-NaQbouoXM/VGr1KcNEjxI/AAAAAAAACDk/FHMkqypVuQo/s1600/Sir%2BIsaac%2BNewton%2BInventions.jpg)
Scientist Information, Scientist and Inventions, Scientist Biography, Scientist Name, Photos, Image: Sir Isaac Newton (25th Dec. 1642 - 20th Mar. 1727)
![Sir Isaac Newton's reflecting telescope, known also as the Newtonian telescope. It worked by concentrating light by reflection from a parabolic mirror, instead of by refraction through a lens. Newton (1642-1727) first Sir Isaac Newton's reflecting telescope, known also as the Newtonian telescope. It worked by concentrating light by reflection from a parabolic mirror, instead of by refraction through a lens. Newton (1642-1727) first](https://c8.alamy.com/comp/2BE0YWT/sir-isaac-newtons-reflecting-telescope-known-also-as-the-newtonian-telescope-it-worked-by-concentrating-light-by-reflection-from-a-parabolic-mirror-instead-of-by-refraction-through-a-lens-newton-1642-1727-first-displayed-this-telescope-to-king-charles-ii-based-on-a-design-of-1668-it-had-a-focal-length-of-15cm-and-could-magnify-30-40-times-inadequate-mirrors-meant-that-the-newtonian-reflector-was-not-as-refined-as-contemporary-refracting-telescope-until-1722-when-james-haley-ground-a-quality-parabolic-mirror-this-drawing-was-published-in-the-philosophical-transactions-of-the-royal-2BE0YWT.jpg)
Sir Isaac Newton's reflecting telescope, known also as the Newtonian telescope. It worked by concentrating light by reflection from a parabolic mirror, instead of by refraction through a lens. Newton (1642-1727) first
![HERITAGE INSTRUMENTS OF CREWE; a 1995 replica of the first reflecting telescope invented by Sir Isaac Newton and made with his own hands in 1671, produced under licence from The Royal Society, HERITAGE INSTRUMENTS OF CREWE; a 1995 replica of the first reflecting telescope invented by Sir Isaac Newton and made with his own hands in 1671, produced under licence from The Royal Society,](https://live.adampartridge.co.uk/images/lot/2528/25285_0.jpg?1551725883)
HERITAGE INSTRUMENTS OF CREWE; a 1995 replica of the first reflecting telescope invented by Sir Isaac Newton and made with his own hands in 1671, produced under licence from The Royal Society,
![Colored engraving of Newton's reflecting telescope Wall Art, Canvas Prints, Framed Prints, Wall Peels | Great Big Canvas Colored engraving of Newton's reflecting telescope Wall Art, Canvas Prints, Framed Prints, Wall Peels | Great Big Canvas](https://static.greatbigcanvas.com/images/singlecanvas_thick_none/science-photo-library/colored-engraving-of-newtons-reflecting-telescope,1154180.jpg)
Colored engraving of Newton's reflecting telescope Wall Art, Canvas Prints, Framed Prints, Wall Peels | Great Big Canvas
![An engraving depicting Isaac Newton's reflecting telescope. Isaac Newton Sr. (1643-1727) an English mathematician, astronomer, theologian, author, and physicist, 20th century An engraving depicting Isaac Newton's reflecting telescope. Isaac Newton Sr. (1643-1727) an English mathematician, astronomer, theologian, author, and physicist, 20th century](https://images-cdn.bridgemanimages.com/api/1.0/image/600wm.XXX.65441350.7055475/5311277.jpg)