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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 globe.
Opinion: In this op-ed, retired Navy Capt. John Cordle shares why he chose to retire from his position as a federal worker ...
These industrious insects use the sun as a compass during the day, but when clouds roll in or the sun sets, bees can switch to using the Earth’s magnetic field.
The research team has identified atacamite as a material with magnetocaloric properties. Natural crystals have long ...
One of the most taken-for-granted pieces of equipment on a boat is the magnetic compass. The compass is the basic navigational instrument aboard a boat, especially when out of sight of land.
Bogong moths use both Earth's magnetic field and the starry night sky to make twice-yearly migrations spanning hundreds of ...
Many people assume that if a smartphone includes a compass app, it will function as accurately and consistently as a traditional magnetic compass. Unfortunately, our tests told a very different story.
There have been proposed hypotheses as to how the Moon could have developed a core dynamo. For instance, a 2022 analysis suggested that in the first billion years, when the Moon was covered in molten ...
Every year, billions of birds migrate in and out of the United States. And across the world, birds fly thousands of miles to reach their seasonal destinations. Some birds, like the Arctic tern ( ...
A new study finds an Australian moth follows the stars during its yearly migration, using the night sky as a guiding compass.