How to Use magnetic field in a Sentence

magnetic field

noun
  • When the magnetic field flips, the sun’s north and south poles change places.
    — Elizabeth Gamillo, Smithsonian Magazine, 1 Nov. 2021
  • This allowed the researchers to map the magnetic field lines of the black hole, per the statement.
    — Will Sullivan, Smithsonian Magazine, 27 Mar. 2024
  • In these parts, lines that guide the sun’s magnetic field seem to blow outward.
    — Rahul Rao, Popular Science, 24 Aug. 2023
  • Rock formation acts as a way to track the changes in the magnetic field.
    — Ashley Strickland, CNN, 18 Dec. 2019
  • Wiggling the direction of the magnetic field made the beads move in and out.
    — Adrian Cho, Science | AAAS, 13 May 2021
  • What about the magnetic field—does that get canceled too?
    — WIRED, 27 Oct. 2023
  • The birds are born with that knowledge, maybe tied to the Earth’s magnetic field and landforms.
    — Anchorage Daily News, 10 Aug. 2019
  • New research shows that the moon hasn’t had a magnetic field in the last 4 billion years.
    — Caroline Delbert, Popular Mechanics, 3 Sep. 2021
  • So the first question is: How far out does that magnetic field go?
    — Maggie Chen, WIRED, 13 Sep. 2022
  • Could some humans be able to sense the Earth’s magnetic field?
    — Caroline Delbert, Popular Mechanics, 18 Mar. 2020
  • Earth is lucky to have a magnetic field that shields it from the solar wind, while Venus gets slammed by it.
    — Passant Rabie / Gizmodo, Quartz, 8 May 2024
  • When the solar cycle peaks, the sun’s magnetic field flips as well.
    — Will Sullivan, Smithsonian Magazine, 22 Aug. 2023
  • In this case, the researchers were able to look at the record of the magnetic field in 235 different samples from the rock.
    — Ashley Strickland, CNN, 22 Apr. 2020
  • The flow of plasma within the sun creates the star’s magnetic field.
    — Will Sullivan, Smithsonian Magazine, 24 May 2024
  • The star’s magnetic field pulled the metals toward the star, which led to the presence of the scar, the finding has suggested.
    — Ashley Strickland, CNN, 26 Feb. 2024
  • In every tokamak, there is a null point in the magnetic field.
    — Chris Lee, Ars Technica, 27 Oct. 2020
  • Sunspots result from areas of the sun that have stronger magnetic fields.
    — Doyle Rice, USA TODAY, 13 May 2023
  • The moths and the turtles can both sense the magnetic field of the planet and use it to guide their long navigations.
    — Ed Yong, The Atlantic, 2 Oct. 2021
  • Since Juno's arrival at Jupiter, the team has witnessed a change in Jupiter's magnetic field.
    — Ashley Strickland, CNN, 17 Dec. 2021
  • Thus, the orientation of the magnetic field flips, too.
    — Joshua Hawkins, BGR, 10 May 2022
  • Earth’s magnetic field is weaker above and around the poles, across a stretch known as the auroral oval.
    — Stephanie Vermillion, National Geographic, 4 Aug. 2020
  • The signal from the fast radio burst exposed the nature of the magnetic field around the galaxy and the structure of the halo gas.
    — Fox News, 1 Oct. 2019
  • Sunspots result from areas of the sun that have stronger magnetic fields.
    — Doyle Rice, USA TODAY, 18 May 2024
  • The aurora forms when the particles flowing from the sun get caught up in the Earth's magnetic field.
    — Doyle Rice, USA TODAY, 13 May 2023
  • Its magnetic field is about a billion times stronger than Earth's.
    — NBC News, 1 July 2021
  • The sun’s magnetic fields flip on an 11-year cycle, the peak of which is known as the solar maximum.
    — Sara Ruberg, New York Times, 31 Dec. 2024
  • The process is much like how Earth's magnetic field forms in its spinning, liquid iron core.
    — Victoria Corless, Space.com, 19 May 2025
  • The post is correct that Earth's magnetic field has weakened.
    — Kate S. Petersen, USA TODAY, 6 Aug. 2022
  • The two stars orbit each other so closely that their magnetic fields interact, emitting long radio bursts.
    — Ashley Strickland, CNN Money, 28 May 2025
  • This geomagnetic storm is powered by high-speed solar winds streaming from the coronal hole of the sun’s atmosphere, and it’s headed straight for Earth’s magnetic field.
    — Valerie Mesa, People.com, 29 May 2025

Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'magnetic field.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Last Updated: