Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

Small bioptic telescopes mounted on glasses to help people with visual impairments have been in existence for about 60 years and are allowed for use in driving by 39 states in the U.S. Most of them ...

Utah researchers demonstrated the capabilities of their flat lens with test images of the sun and moon. Credit: Menon Lab, University of Utah Utah researchers demonstrated the capabilities of their ...

If you’re someone who spends their evenings watching the night sky and trying to get a glimpse of meteor showers or constellations, a telescope is a must. What can be seen with the naked eye pales in ...

For centuries, lenses have worked the same way: curved glass or plastic bending light to bring images into focus. But traditional lenses have a major drawback—the more powerful they need to be, the ...

The Huntsman Telescope comprises 10 Canon EF 400mm f/2.8 L IS II super-telephoto lenses. Macquarie University/Canon SHARE The Huntsman Telescope is located at the Siding Spring Observatory on the edge ...

Source: NOVA: "Galileo's Battle for the Heavens" This resource was adapted from NOVA: "Galileo's Battle for the Heavens." As early as the 1300s, eyeglasses made from convex, or outward-curving, lenses ...

For hundreds of years, the principle behind the telescope has been as simple as it gets: build a lens or mirror to collect a large amount of light, focus that light onto a detector (like an eye, a ...