Category Archives for Optics
What Is the Refractive Index of Glass? (Full Breakdown!)
Light is an interesting phenomenon, affecting the world around us in many ways. Light also acts in certain ways when it encounters other objects. For example, when light hits an object’s surface and bounces off that surface, it is said to be reflected. While most people know about reflection, much fewer know about or understand […]
Continue readingCan Blue Light Cause Headaches? Potential Harmful Effect Explained
Ultraviolet and blue lights are all around us—from sunlight exposure, to the devices we use each day. In fact, sunlight is the most significant source of both visible blue-violet light and invisible ultraviolet. Similarly, blue light is what causes the sky to be blue. Albeit expected for our eyes to be naturally exposed to a […]
Continue readingHow to Do Double Exposure Photography: 5 Tips & Tricks
Double exposure photography involves taking two pictures on top of each other to create a single composite image. It’s a technique that can create some truly stunning results. You can use it to create some fantastic effects, like superimposing one image on top of another or even creating a ghostly effect. But how do you […]
Continue readingScrim vs. Diffuser: Which Should I Use?
A scrim and a diffuser are similar tools used in photography to control how much light hits the subject. However, since they are so similar, it can be difficult to understand their differences. So, keep reading as we look at the scrim and diffuser to find out when to use each tool and how to […]
Continue reading10 Best Lanterns for Power Outages in 2024 – Reviews & Top Picks
Lanterns can light up anything from a small corner to an entire room. They can help you find your way to the breaker box or generator, and, in the case of a prolonged power outage, they can be used as a light source to cook by and to ensure you can carry on with some […]
Continue readingWhat Is a Liquid-Mirror Telescope? The Interesting Answer!
A liquid-mirror telescope is a reflecting telescope that uses a liquid surface as the primary mirror. The liquid surface can be formed by spinning a small container of mercury, and it can reach huge diameters (up to 10 meters) at a fraction of the cost of conventional telescopes. Liquid-mirror telescopes are ideal for astronomical observations, […]
Continue readingWhat Does Penicillin Look Like Under a Microscope? (With Pictures)
Penicillin is considered the original antibiotic, and scientists created it using different kinds of mold. Many people wonder what it looks like under a microscope. Keep reading as we dive in and look at scientific studies to see if we can find the answer and uncover other interesting facts about this life-saving medication. What Is […]
Continue reading5 Best Night Vision Scopes for Hog Hunting in 2024 – Reviews & Top Picks
If you’re on the hunt for wild hogs, it’s no question that you’ll need to take a look at night scopes. They’re an essential tool for these nocturnal pigs, and our reviews should keep your foot in the right direction when making a purchase decision. We’ve also put together a buyer’s guide to show you […]
Continue readingRed-Throated Loon: Field Guide, Pictures, Habitat & Info
The red-throated loon is an aquatic bird found in the northern hemisphere. People in the United States call it a loon, while people in Britain and Ireland know it as a diver. Birdwatchers can find these birds on both the east and west coasts of America, so keep reading as we look at their habitat, […]
Continue reading10 Incredible Animals That Can See Ultraviolet Light
Of all the different types of light in the electromagnetic spectrum, ultraviolet (UV) radiation is perhaps the most mysterious. This type of light is invisible to the human eye, but it can have some pretty amazing effects. One of the most interesting things about UV light is that some animals can actually see it. This […]
Continue reading