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  1. Magnet - Wikipedia

    A magnet is a material or object that produces a magnetic field. This magnetic field is invisible but is responsible for the most notable property of a magnet: a force that pulls on other …

  2. MAGNETIC Definition & Meaning - Merriam-Webster

    The meaning of MAGNETIC is possessing an extraordinary power or ability to attract. How to use magnetic in a sentence.

  3. Magnetism | Definition, Examples, Physics, & Facts | Britannica

    Sep 13, 2025 · Magnetism, phenomenon associated with magnetic fields, which arise from the motion of electric charges. It can be an electric current in a conductor or charged particles …

  4. Weak spot in Earth's magnetic field keeps growing ... - CBS News

    Oct 14, 2025 · A weak spot in the Earth's magnetic field is growing over the South Atlantic Ocean, according to more than a decade's worth of satellite data collected by scientists. The magnetic …

  5. MAGNETIC | definition in the Cambridge English Dictionary

    MAGNETIC meaning: 1. (of a metal object or material) able to attract objects or materials containing iron or steel….

  6. Vast Anomaly in Earth's Magnetic Field Keeps Growing

    Oct 14, 2025 · A giant dent in Earth's magnetic field is continuing to expand, according to the latest data from a trio of satellites monitoring our world.

  7. MAGNETIC Definition & Meaning | Dictionary.com

    Magnetic definition: of or relating to a magnet or magnetism.. See examples of MAGNETIC used in a sentence.

  8. Magnetism - National Geographic Society

    Oct 19, 2023 · The magnetic needle of a compass lines up with Earth’s magnetic poles. The north end of a magnet points toward the North Magnetic Pole, which holds a south magnetic charge.

  9. Understanding Magnetism: Meaning, Mechanism, and Types

    Magnetism is a fascinating force. Understanding the different types and strengths of magnetic fields guides numerous technologies around us.

  10. A giant weak spot in Earth's magnetic field is getting bigger — …

    Oct 15, 2025 · Satellite data reveal that a weak region in Earth's magnetic field has grown by an area roughly half the size of continental Europe in the last 10 years.