Dot Physics on MSN

How to determine spacecraft spin rate for half Earth-gravity

Learn how to calculate the spin rate required for a spacecraft to generate artificial gravity at half of Earth’s gravity! In this video, we break down the physics behind rotational motion, centripetal ...

I Used to Overthink Heart Rate Training, Then I Figured Out My Training Zones Using This Formula.

You can even go a step further and add these customized ranges to your Strava account so everything is in sync. (On the ...
NPR

How To Do Everything

Half advice show. Half survival guide. Half absurdity-fest. (Wait, how does this work again? We're not numbers people.) Each episode, we answer all your burning questions, from how to survive a public ...
Fratello Watches

Back To Basics: Making Sense Of Ébauche Time-Only And Time-And-Date Movements

A closer look at the most popular ébauche movements ✓ Seiko, Miyota, ETA, Sellita, and more ✓ Discover them all here on Fratello ✓ ...
Forbes

Currency Converter: Live Currency

Information provided on Forbes Advisor is for educational purposes only. Your financial situation is unique and the products and services we review may not be right for your circumstances. We do not ...
NPR

How Wild

How Wild hits trails around the country, exploring the meaning of wilderness. A century ago, the U.S. set aside the first official wilderness. You'll hear stories from rangers, scientists, hikers, ...