This brief tutorial explains how the “Wiegand effect” can be used as a reliable, low-cost, energy-harvesting system to power ...
Teach electromagnetism with this simple electromagnetic train project. A simple STEM activity connecting electricity, magnetism, and motion.
Abstract: This paper proposes an analytical method to calculate magnetic field of nonlinear spoke-type permanent-magnet motors (STPMM) considering static, dynamic, mixed rotor eccentricities and pole ...
Abstract: This study presents an accurate approach for modeling magnetic fields in permanent magnet tracks using the equivalent current method. Three representative track ...
In this video, we create a festive Valentine's Day makeup look featuring a variety of products. The tutorial includes: - ...
This resource provides clear explanations of how switching regulators work and how voltage boosting is achieved efficiently in practical circuits. A Joule Thief circuit is a small, energy-efficient ...
Discover the best ways to earn money on YouTube without AdSense in 2026, including affiliate marketing, sponsorships, digital ...
One of the largest risks to profitability in winemaking is damage to expensive processing equipment. Metal contaminants such as wire and vine fencing staples, and small-medium sized tools such as ...
Spiceworks Cloud Help Desk provides simple and affordable tools for managing internal IT in small businesses, but its feature ...
In this video, we focus on our goal of becoming self-sufficient from our vegetables in 2024, which involves building a polytunnel for our seedlings. As temperatures drop near zero at night, we must ...
Astronomy on MSN

The evolution of solar imaging

After four centuries of advances, astronomers now capture the Sun’s swirling, dynamic features in stunning detail.