An equation that uses elementary math principles left the internet stumped. Can you solve it correctly in under a minute?

The coherent combining of single mode lasers using coupled cavities is considered. A simple analytical estimate of the number of lasers that can be efficiently combined in such a way is suggested.

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I tried putting my phone away or turning it face down, but then I found myself wondering if I would miss something important as a result. Cue retrieving it yet again. But now, I’ve found the (stupidly ...

A surprising new study suggests that the key to better sleep might not be in your bedroom — but in your grocery basket. Researchers found that a simple dietary change, like increasing daily fruit and ...

Jennifer Aniston is 56 years old, and it takes a lot of hard work to look the way she does. The actress has a lot of healthy eating habits, and she follows a diet that may not be everyone’s cup of tea ...

08:45, 20 Jun 2025 The NHS has recommended a simple trick to help relieve hay fever symptoms (Image: Getty Images/Tetra images RF) ...

A new study suggests that the way your smoothie is processed might impact how well your body can absorb beneficial plant compounds. Credit: Stock High-heat pasteurization of smoothies increases the ...

Trolls Hate This One Simple Trick! posted June 18th, 2025 at 3:50 PM ...

What's On Shopping shopping Homeowners urged to do one thing to help endangered birds The simple addition provides a home for nesting swifts Comments 0 What's On Ray Bonsall ...

Litchi is one of the most relished summer fruits, which is available for nearly 2 months. With the growing demand for these fruits, the rise of counterfeit fruits is also taking centre stage. Here is ...

Nyjer is another seed that squirrels don't like. The small, black seed, a favorite of finches, was introduced in the U.S. in the 1960s. The seeds, rich in oil, are imported from India and Ethiopia ...