The Daily Galaxy on MSN20h
NASA Is Tracking a Massive Anomaly in Earth’s Magnetic Field — And It’s Getting Worse
A vast and evolving anomaly in Earth’s magnetic field, situated above South America and the southern Atlantic Ocean, ...
NEET 45-Day Challenge, Day 8: NEET Physics Syllabus 2025 Breakdown and Best Time Management Strategies
With 38 days left for NEET UG 2025, candidates must focus on Physics. Understanding the syllabus, practicing numerical problems, and revising key concepts will help improve scores. Smart study ...
Astronomy17d
Why so many spacecraft carry magnetometers
Magnetometers can work in different ways. The simplest use coils of wire which, when passed through a magnetic field, generate an electrical current. The voltage of that current provides ...
Wired23d
Is It Electric or Magnetic? Depends on Where You Stand
One way to get moving charges is to run electric current through a wire. (This is literally a stream of electrons.) This will create a magnetic field, and other wires with electric current will ...