A new study examines structural buckling as a control method for solar sails, detailing kirigami cuts, simulations, and experiments to adjust spacecraft orientation efficiently.

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...

It’s little secret that stepper motors are everywhere in FDM 3D printers, but there’s no real reason why you cannot take another type of DC motor like a brushless DC (BLDC) motor and use that instead.

A micro-cap stock is a stock with a total market capitalization between $300 million and $2 billion. These stocks are often smaller, less established operations. But these companies have limitless ...

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...

News headlines Super Micro Computer (SMCI) is focusing on scaling its rack-scale AI strategy, projecting 66% year-over-year revenue growth for fiscal 2026. Despite recent stock declines, strong ...

Micro-cap stocks, typically valued under $300M, offer high growth potential but involve greater risks. These stocks may lack liquidity, making buying or selling shares potentially impactful on price.

Carley Millhone is a writer and editor based in the Midwest who covers health, women's wellness, and travel. Her work has appeared in publications like SELF, Greatist, and PureWow. Jay N. Yepuri, MD, ...

A good UHS-I card is quick enough for most people’s needs, and the Lexar Professional Silver Plus is the best value of the ones we’ve tested. Paired with Lexar’s USB card reader, it consistently ...

Which one is the best, Citroen C3 or Toyota Glanza? Both cars are good in their own forte, Citroen C3 packs in the presence and space of a mini SUV at the price of a hatchback that's comfortable over ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Khadija Khartit is a strategy, investment, and funding expert, and an educator of fintech ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...