Kelvin To, founder and president of Data Boiler Technologies discusses the impact of several of the key market data reforms and regulatory changes over the last 12 months, unpacking how their ...

Learn how to solve the Millikan oil drop problem step by step and understand how it reveals the elementary charge. This video breaks down the forces, equations, and reasoning clearly for students ...

Solve an electrostatics tape problem by calculating the charge on tapes using basic electric force concepts and clear step-by-step reasoning. Perfect practice for Coulomb’s law, charge interactions, ...

Cheng, R. , Liu, J. , Hao, L. and Wu, D. (2026) On the Application of the Infinitesimal Method to Two Categories of Problems in College Physics. Open Journal of Social Sciences, 14, 378-389. doi: ...

The national debt looks out of control. But a new reality is setting in that may change the calculus and ensure broad prosperity.

The Defense Department has struggled to fix issues with the tiltrotor V-22 Osprey, which has experienced higher-than-average accident rates and a string of fatal crashes in recent years. (MC3 Amber ...

In the weeks since the October 8 cease-fire between Israel and Hamas, establishing and maintaining security in Gaza has become a crucial test. Already in the days after the deal was announced, Hamas ...

As it begins its controversial assault on Gaza City with a depleted and demoralised full-time force, the Israel Defense Forces (IDF) is calling up 60,000 part-time reservists. Another 20,000 ...

An unknown number of airmen will face delays in their moving day because of problems with the service's Permanent Change of Station budget. (Air Force illustration) The U.S. Air Force delayed the ...

A moving contractor loads a moving truck with a service member's household goods during the permanent change of station peak-season at Scott Air Force Base, Ill. in 2018. (Staff Sgt. Oz Suguitan/U.S.