Spread the love1. Understanding the Compass A compass is a simple yet powerful tool that has been used for centuries to determine direction. At its core, it consists of a magnetized needle that aligns ...

This video explains how compasses use Earth’s magnetic field to point north, breaking down the science behind one of humanity’s oldest and most reliable navigation tools. Major change to come to ...

For just over two years, a scalar magnetometer developed by Graz University of Technology (TU Graz) and the Space Research Institute (IWF) of the Austrian Academy of Sciences has been on its way to ...