For years, Chinese motorcycles have been called cheap knockoffs lacking both performance, refinement, and quality. These ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Producer surplus is a crucial economic concept that helps understand the difference between what producers are willing to sell their goods for and what they actually sell them for in the marketplace.

Total surplus is used in economics to measure the combined welfare of both producers and consumers in a market. It shows how beneficial transactions can be for all parties involved. To calculate total ...

SINGAPORE/BEIJING, Sept 23 (Reuters) - Chinese buyers booked at least 10 cargoes of Argentine soybeans after Buenos Aires scrapped grain export taxes, three traders said on Tuesday, dealing another ...

Gold, a precious metal, mostly appears in alloys and only rarely in its pure form. Because of its physical properties, it is resistant to air, moisture, heat and many solvents. Gold also has a high ...

The plane carrying the Green Bay Packers' players and coaches was delayed by more than five hours before leaving for Phoenix on Saturday in advance of Sunday's game at the Arizona Cardinals. The ...

Abstract: The accurate measurement of the angular displacement and velocity of reaction wheels is necessary for attitude (orientation) control in space vehicles (satellites). In this paper, microwave, ...

The Rasmussen Reports daily Presidential Tracking Poll for Friday shows that 49% of Likely U.S. Voters approve of President Trump’s job performance. Fifty (50%) disapprove. The latest figures include ...

Two years of fighting have devastated Gaza. Israel’s bombing campaign and ground invasion have killed more than 67,000 Palestinians according to the Hamas-run health ministry, nearly the entire ...