OK, you want to view the Sun or an eclipse, but you don’t have an approved solar filter for your telescope. Maybe you don’t even have a telescope. No problem! I’ll bet you have a cardboard box. That ...

This DIY projector might be the easiest you ever build. By Sandra Gutierrez G. Updated Apr 5, 2024 3:46 PM EDT We may earn revenue from the products available on this page and participate in affiliate ...

Researchers have used the centuries-old idea of pinhole imaging to create a high-performance mid-infrared imaging system without lenses. The new camera can capture extremely clear pictures over a ...

A pinhole camera is a simple, safe and free solution that will allow you to watch a solar eclipse — and all you need are a few basic household supplies A pinhole camera is a simple, safe and free ...

The eclipse is days away, and if you are scrambling to find eclipse-safe eyewear, we have a back-up plan. A pinhole projector can easily be made at home with items you have on hand. The projector ...

SCOTTISH BORDERS, UK — It’s not Punxsutawney Phil that decides when the seasons change -- it’s the angle of the sun as the earth tilts on its axis. A relatively new type of photography captures every ...

IS TEACHING KIDS HOW TO SAFELY WATCH THE EVENT. SO TODAY, ASTRONOMY INSTRUCTORS HELD A WORKSHOP FOR KIDS AND THEIR PARENTS WHO WANT TO THROW AN ECLIPSE. PARTY PARTICIPANTS LEARNED ABOUT THE SCIENCE ...

Safe observation of solar eclipses mandates the use of ISO 12312-2:2015 certified eclipse glasses or telescopes/binoculars equipped with properly mounted solar filters, strictly advising against the ...

Researchers use laser light to form a tiny “optical pinhole” inside a nonlinear crystal, which also turns the infrared image into a visible image that a traditional silicon-based camera sensor can ...