Reflecting telescopes and their advantages and disadvantages
Reflecting telescopes use mirrors instead of lenses to focus the light. The convex mirror is used to gather the light and reflect it back to a focal point to get the light out of...
Tagged: Modern telescopes
Observing space and invention of Telescopes, Hubble telescope and Satellites
Who was the first scientist to make the astronomical telescope? Galileo was the first scientist to make an astronomical telescope in 1609. It was made from lenses to collect the light in his telescope....