Learn the science behind how magnets work and why they stick together and repel each other.\ In this video, we're unraveling the mystery of an ordinary magnet. Learn about the science behind ...
Each vertex of a shape has a small magnet imbedded in it which is visible on the exterior ... Both of these will teach children the basic principles of magnetism as they discover that some corners of ...
Earth’s magnetic North Pole is shifting from Canada to Siberia due to changes in the flow of molten iron and nickel in the outer core. This movement has accelerated in recent years, impacting ...