I made a belt and pulley system to spin a blower faster than the previous rope-and-stick method, aiming for higher air pressure during smelts. Testing clay and cane wheels, including a floating ...

See how your savings and investment account balances can grow with the magic of compound interest. Many, or all, of the products featured on this page are from our advertising partners who compensate ...

More than 10 US warships, including the country’s largest carrier, the USS Gerald R. Ford, are bearing down on the Caribbean amid escalating tensions between President Trump and Venezuela. A Marine ...

The Corinthian helmet, circa 650-600 B.C., has a rounded top with small openings for the eyes and a distinctive nose-piece. Historian Herodotus mentions the helmet as a defining equipment of the ...

Objective To determine if any differences exist between the rolling averages and exponentially weighted moving averages (EWMA) models of acute:chronic workload ratio (ACWR) calculation and subsequent ...

In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated history of working in both institutional and retail environments, from broker-dealers to ...

The Terrain Commander from Textron Corporation provides the basis for the U.S. Army's unattended ground sensor (UGS) Future Combat Systems. The sensor assembly is equipped with a variety of optical, ...

Direct measurement of surface forces between mica sheets shows, for the first time, that normal van der Waals forces operate for separations less than 100 Å, retarded van der Waals forces for ...