telescopes

Sky and Telescope's Pocket Sky Atlas

Children eight and up will enjoy this conversational but information-packed introduction to astronomy and stargazing, which includes the achievements of the great scientists, the history of space exploration, the story […]

  Refractor Telescopes In the simple sense refractor telescopes are those that use lenses as their objectives rather than mirrors and were the first type of telescopes, the type you […]

  We can think of reflector telescopes are those that use mirrors for gathering light rather than rather that lenses (refractors). They were first conceived soon after the development of […]

  If your kid shows some signs of being inquisitive for he frequently ask you questions that are mostly unexpected, you should be aware that you need to give him […]