An airplane, traveling with a constant engine speed, makes a large and perfect circle parallel to the ground. There is no wind. Will it complete the same circle in greater, less or the same time if ...

The hour, minute and second hands of this clock are all the same length and move smoothly in a circle. The dial contains hour and minute markers, but the numbers are missing. Therefore, it’s ...

A new visa for science and engineering graduates is part of China’s effort to establish itself as the world leader in science and technology. By Vivian Wang Reporting from Beijing Just as President ...

This investigation looks at what plastic is, what it’s used for and how it impacts on the environment. The practical element investigates how plastics can get into the water cycle. This investigation ...

June 26, 2025 — Quantum computing just got a significant boost thanks to researchers at the University of Osaka, who developed a much more efficient way to create ... Quantum Computers Just Got an ...

Whether you’re looking for a productivity desktop, a gaming PC powerhouse, or a stylish all-in-one Windows machine, we’ve got you covered. The team at PCWorld sort through all of the daily computer ...

ABSTRACT: In previous articles, the exact solutions for deterministic chaos, stochastic chaos, and wave turbulence have been developed in terms of exponential oscillons and pulsons, which are governed ...