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Meet the ‘Marmalade Squirrel’ and thousands of other recently discovered deep sea species – in pictures

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SCIENCE

If rainbows are round, why do we only see arches?

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Your ability to perceive some of these colors is dictated by your physical location. Each drop in this curtain of liquid water is a tiny prism. They all break white light into individual beams of red, orange, yellow, green, blue, indigo, and violet light. But your eyeballs will never see more than one color in a drop (if this). Everyone else exits the drop at the wrong angle to meet your pupils.

Purple is the lowest color of the rainbow because purple light comes out of the water balls at the sharpest angle: 40 degrees to its color. entry point. Meanwhile, the red light that is at the top of the rainbow is returning in your direction at an angle of 42 degrees.

Location is key here. antisolar point. This is the point in the sky or on the earth that is exactly 180 degrees from the sun from your point of view. On a bright sunny day, your shadow’s head marks the antisolar point. Each rainbow is a perfectly round ring. concentrated around this very place.

However, if you’re standing at ground level, you won’t be able to see the bottom half of the circle. Indeed, from this point of view, almost any part of the rainbow that falls below the horizon becomes invisible. One reason for this is that the close proximity of the Earth’s surface limits the number and concentration of raindrops within line of sight.

So the percentage of a rainbow visible to most people is directly related to the position of the sun. When our sunny neighbor barely looking beyond the horizonthe anti-sun point will be quite high, which will give you the opportunity to see a much larger rainbow than if the sun were higher.

Conversely, if the sun is more 42 degrees Above the horizon, it becomes impossible for ground-based observers to see any part of the rainbow. But when you’re on a plane, things get interesting. On rainy or foggy days, airplane passengers and pilots sometimes see full circle rainbows. Even better, captured in 2013 by photographer Colin Leonhardt. this picture circular double A rainbow while flying over the Australian beach of Cotteslow.

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SCIENCE

This top rated color sensor costs less than $60 for Memorial Day

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The Nix Mini 2 Color Sensor is a real eyedropper in photoshop to help you with your home and design projects. It’s on sale for just $59.97 through May 31st.

The season for thoroughly cleaning every nook and cranny of your home is coming to an end, and before you know it, summer is coming to kick off renovation season. If a large repaint project is on your to-do list, consider purchasing the Nix Mini 2 color sensor to help you. find the perfect shade.

Choosing a wall color can be both stressful and overwhelming. But the Nix Mini 2 makes the process less labor intensive, allowing you to scan just about any surface and match it with a paint color you can purchase for your home. You can pick it up for just $59.97 (usually $99) during the Memorial Day Sale – no coupon required. But act fast as this deal ends May 31 at 11:59 pm PST.

Do you want to copy the colors of the cafe walls in your office? How about an accent wall you found straight out of a magazine? This Bluetooth based tool can tell you how to reproduce accurate color with a simple scan. With an extensive library of over 100,000 branded paint colors, it delivers your preferred hue in sRGB HEX, CMYK and LAB equivalents or exact color matching with brands you already know and loveincluding Benjamin Moore, Dulux, Farrow & Ball and Sherwin Williams.

Take this from one verified buyer who wrote: “Very effective – tested on a known painted interior wall. And the app is very easy to use. Definitely recommend for DIY. ” Now all you have to do is let the Nix Mini 2 do its thing and then head to the store and buy the appropriate paint.

If you do home renovation, the companion app can help you create, save, and organize color palettes to speed up your work. That way, you’ll always have a reference when you’re stuck choosing between furniture options. You can also share colors and palettes with your family and friends via social media or email for easy collaboration.

The Nix Mini 2 comes pre-calibrated, so there’s no need to fiddle around with any settings. It also works on almost any surface including vinyl, leather, plastic, fabric, dyes and more.

Simplify your DIY projects, decorations or home renovations.

grab Color Sensor Mini 2 now for only $59.97 (reg. $99). This deal ends May 31 at 11:59 PM PST.

Prices are subject to change.

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Wolf-dog hybrid confirmed in India for the first time

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Suspected wolfdog hybrids

Siddhesh Bramhankar

A half-dog/half-wolf dog hybrid was discovered in India after locals noticed it was a wolf with an unusually reddish-brown coat. Although widely documented in Europe and North America, this is the first time a wolfdog has been confirmed in India.

In a country with millions of dogs on the streets, there is a high chance that wild dogs will roam freely with wolves. In recent years, there have been rumors and photos of alleged wolfdog hybrids, he said. Uma Ramakrishnan…

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