Dinesh's photos with the keyword: Invention of the Science

The line which shows itself to be straight shows also what line is crooked

The telescope is one of humankind's most important inventions, although we’re not entirely sure who to give the credit to. The first person to apply for a patent for a telescope was Dutch eyeglass maker Hans Lippershey (or Lipperhey). In 1608, Lippershey laid claim to a device that could magnify objects three times. His telescope had a concave eyepiece aligned with a convex objective lens. One story goes that he got the idea for his design after observing two children in his shop holding up two lenses that made a distant weather vane appear close. Others claimed at the time that he stole the design from another eyeglass maker, Zacharias Jansen. www.space.com/21950-who-invented-the-telescope.html