Telescopes are specialist optical instruments that have been around for over 400 years and are useful for many applications including seafaring, military operations and especially stargazing. But not ...

Looking Up is transcribed using a combination of AI speech recognition and human editors. It may contain errors. Please check the corresponding audio before quoting in print. Dean Regas: Edwin Hubble ...

There are few places in Wisconsin that can claim as many discoveries as the Yerkes Observatory near Lake Geneva. The Observatory is more than a century old and houses the world’s largest refracting ...

The first telescopes, known as refracting telescopes, were built in the early 17th century by Dutch eyeglass makers. They employed a pair of lenses—one convex fitted at the end of the scope, and one ...

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Lick Observatory is located on the summit of Mt. Hamilton in the Diablo Range east of San Jose. (Photo by Nick Gonzales/UC Santa Cruz) In an elementary school science class, Rav Kaur first learned ...

Get a saving of nearly $80 on a Gskyer refractor telescope that's a more affordable model for those wanting to get into stargazing. When you purchase through links on our site, we may earn an ...

Michael J. I. Brown receives research funding from the Australian Research Council and Monash University. While the unaided eye or binoculars can reveal much of the night sky, a telescope reveals so ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Refracting telescope with a 3½ -inch ...