Surveying the sun and stellar bodies during the day require some of the best telescope solar filters. Sun rays can damage your eyes without the right viewing equipment. Learn about which filters can make your solar viewing experience safer and more enjoyable. Not everyone can invest in an expensive telescope to watch the sun. And making…
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Beginners Guide To Refracting Telescopes
image source: Unsplash The original spyglass was a refracting telescope. The earliest type of optical telescope was invented in 1608 by three people from the Netherlands: Hans Lippershey, Zacharias Janssen and Jacob Metius. By 1609, Galileo made his own design after hearing of the invention. Since then, many advancements have been made and the refractor telescope…
10 Best Laser Pointers
Laser pointers have helped to simplify some of the most mundane tasks around the office. For example, a business executive running a presentation can use it to highlight an important point without having to walk across the boardroom. Some lasers have such powerful pointing abilities that they have been restricted by the authorities in some…