Several men laid claim to inventing the telescope, but the credit usually goes to Hans Lippershey, a Dutch lens maker. In 1608 he created an instrument consisting of a concave and convex lens in a tube.
........................
Please watch the full video to know more detailed unknown information.
Thanks for watching this video. Sure it could be informative and knowledge gaining session with us.
Don't forget to click subscribe button and share this video.
Ещё видео!