How does a magnetic compass work? Well, it’s all down to basic physics and human ingenuity. The key component of a standard baseplate compass is its magnetized needle, which is allowed to spin freely ...
Some inventions are so simple that it’s hard to improve them. The magnetic compass is a great example — a magnetized needle, a bit of cork, and a bowl of water are all you need to start navigating the ...
In the blink of an eye in geological time, Canada has lost one north pole but gained another, a new and different claim to be ...
Tony Barta: I've just returned from a magical place; Magnetic Island, off Townsville. The small number of refugees from Melbourne's winter who can swim and snorkel every day as if it were summer won't ...
James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...
Earth's magnetic North Pole has been wildly shifting towards Russia so quickly that scientists have been forced to publish an update on its actual location a year early. The World Magnetic Model (WMM) ...
Iron, steel, nickel and cobalt are magnetic close magneticAble to be magnetised or attracted to a magnet. materials and would feel the force from a nearby magnet. All other materials that do not ...
The midnight sun shines across sea ice along the Northwest Passage North is not quite where it used to be. Earth’s North Magnetic Pole has been drifting so fast in the last few decades that scientists ...
The monarch butterfly uses a magnetic compass to guide its extraordinary migration thousands of km across North America, scientists say. Monarchs are known to possess a Sun compass but even on cloudy ...