How to Use white dwarf in a Sentence

white dwarf

noun
  • In this case, the brown dwarf is 10 times less massive than the dense white dwarf.
    Ashley Strickland, CNN, 24 Jan. 2020
  • Second, there is a bright light bulb [the white dwarf] next to the firefly.
    National Geographic, 7 June 2017
  • The star system is made up of two stars; a normal star and a white dwarf.
    Joshua Hawkins, BGR, 17 Mar. 2022
  • Within 24 hours, Shen’s team found three white dwarfs that might fit the bill.
    Joshua Sokol, Science | AAAS, 8 May 2018
  • This white dwarf is one of the oldest observed by TESS.
    Ashley Strickland, CNN, 16 Sep. 2020
  • Three years ago, astronomers put a white dwarf on a scale and watched the needle move.
    Sylvia Morrow, Discover Magazine, 1 Feb. 2018
  • The team also found the planet is 40 times more massive than Jupiter and the white dwarf is about 60% of the Sun's mass.
    Christopher Brito, CBS News, 18 Oct. 2021
  • Its companion star is about four times the mass of its white dwarf.
    Erika K. Carlson, Discover Magazine, 10 Jan. 2020
  • That was first confirmed with the measurement of a redshift in the starlight of a white dwarf star in 1954.
    Jennifer Ouellette, Ars Technica, 16 Apr. 2020
  • That's nearly twice the average mass of a white dwarf star.
    Ashley Strickland, CNN, 2 Mar. 2020
  • After the sun has become a white dwarf, most of the inner planets will be gone.
    Popular Mechanics, 25 Jan. 2023
  • For the first time, Webb was able to unshroud the white dwarf — which appears as the red dot in the picture above — from the dust that surrounds it.
    Los Angeles Times, 12 July 2022
  • This duo is in a 327-day orbit with the other white dwarf, which lies much farther away.
    Mike Wall, NBC News, 5 July 2018
  • Before becoming a white dwarf, the star was much like our sun.
    Fionna M. D. Samuels, Scientific American, 21 July 2022
  • Exploding white dwarf stars may well be the last hurrah of the cosmos.
    Dan Falk, National Geographic, 17 Aug. 2020
  • For small stars like our sun, that stellar remnant is a white dwarf; for the largest stars, that remnant is a black hole.
    Avery Thompson, Popular Mechanics, 30 May 2018
  • Over time, the white dwarf siphons matter from its companion.
    Joshua Hawkins, BGR, 16 June 2022
  • Black holes, white dwarfs, asteroids, planets, moons, just to name a few.
    David Grossman, Popular Mechanics, 10 July 2019
  • The star was found traveling faster than 99% of nearby white dwarfs that appear to have the same cooling age.
    WSJ, 3 Mar. 2020
  • For this reason the white dwarf research was granted 130 orbits of time with the Hubble.
    Shelley Jones, Chicago Tribune, 25 Dec. 2022
  • The outer shells of the star expand out into space as the star transitions into a white dwarf.
    Dean Regas, The Enquirer, 8 Sep. 2023
  • Seen from about 2,000 light-years away, the Ring Nebula and its tiny central white dwarf are the remnants of a sunlike star.
    Brian T. Jacobs, National Geographic, 24 Aug. 2021
  • If one of those stars evolves into a small but massive white dwarf, the hefty dwarf can pull gas from its companion.
    National Geographic, 27 Apr. 2016
  • This data allowed the team behind the finding to model the white dwarf’s cooling over time.
    Justin Ray, Robb Report, 14 June 2023
  • At the end of their lives, white dwarf stars grow in size, swallowing everything in their system.
    Jennifer Leman, Popular Mechanics, 1 Apr. 2020
  • From there, the outer layers were released to expose the core, turning it into a white dwarf.
    Joshua Hawkins, BGR, 9 Nov. 2022
  • After making the ejection, the sun will heat up while shrinking down into a white dwarf roughly the size of Earth but much denser.
    David Freeman /, NBC News, 10 May 2018
  • Our home star will collapse under its own weight and get compressed into a white dwarf star.
    Mike Lynch, Twin Cities, 15 Dec. 2019
  • The interior of the sun is a plasma, as are the insides of white dwarf stars and gas giant planets, and lightning bolts.
    Karmela Padavic-Callaghan, Wired, 17 Mar. 2021
  • This is the first time this method has been used to identify a planetary body orbiting a white dwarf.
    Catherine Zuckerman, National Geographic, 4 Apr. 2019

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

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