white dwarf

Definition of white dwarfnext

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of white dwarf Meanwhile, the star's inert core contracted and became a white dwarf. Keith Cooper, Space.com, 17 Aug. 2026 The white dwarf emits radiation and produces a giant gas bubble—the lion’s face—that destroys dust in its path. Mary Randolph, Scientific American, 12 Aug. 2026 The planet either warmed up while engulfed during the red giant phase, or began heating as gravity pulled it closer to the resultant white dwarf. Andrew Paul, Popular Science, 1 July 2026 The star system consists of a red giant star and a white dwarf locked in a close orbit. Jamie Carter, Forbes.com, 25 June 2026 See All Example Sentences for white dwarf
Recent Examples of Synonyms for white dwarf
Noun
  • Hubble’s images reveal an intricate web of gas and dust spreading outward from the explosion’s center, where a rapidly spinning neutron star remains.
    Kaif Shaikh, Interesting Engineering, 15 Aug. 2026
  • After the explosion, Betelgeuse A will probably leave behind a superdense neutron star with an incredibly strong magnetic field.
    Phil Plait, Scientific American, 14 Aug. 2026
Noun
  • The twinkling point of light to the moon's upper left is the binary star system Alpha Virginis, also known as Spica, which shines as the brightest point in the constellation Virgo.
    Anthony Wood, Space.com, 4 Aug. 2026
  • The study has major implications for studying binary star systems as well.
    Damien Pine, Scientific American, 21 July 2026
Noun
  • Its bright red star Antares marks the heart of the scorpion, with a curving tail extending downward toward the horizon.
    Jamie Carter, Space.com, 14 Aug. 2026
  • Betelgeuse has a companion star In 2019, astronomers noticed a strange dimming in the light from Betelgeuse, a bright red star in the Orion constellation.
    ArsTechnica, ArsTechnica, 3 Aug. 2026
Noun
  • This variable star is also located 250 light-years from Earth, but is sadly lost from view in the glare of the sun during the summer months.
    Anthony Wood, Space.com, 29 June 2026
  • Mroz counters, however, that none of those cases are actual microlensing events and instead the mere fluctuations of ordinary variable stars.
    Jonathan O'Callaghan, Scientific American, 4 June 2026
Noun
  • In the past, the field of experimental science was a slow endeavor as scientists were limited to changing one variable at a time before recording an experiment’s results.
    Chase Hunter, Mercury News, 14 Aug. 2026
  • Input any value for this variable, and the equation gives you an infinite sum that adds up to another number—its output.
    Joseph Howlett, Scientific American, 12 Aug. 2026
Noun
  • That gets the paper 59 trillion km thick, or just more than six light-years (just past another red dwarf, Barnard’s Star, for that matter).
    Phil Plait, Scientific American, 7 Aug. 2026
  • This binary consists of a pre-main-sequence star that has gathered mass but hasn't yet triggered the fusion of hydrogen to helium in its core, and its companion, a red dwarf star.
    Robert Lea, Space.com, 17 July 2026
Noun
  • Such are the strange semantic questions raised by studies of CD-35 2722 B, a brown dwarf with about 30 times the mass of Jupiter that’s orbiting a small star that is some 73 light-years from Earth in the system CD-35 2722.
    Adam Kovac, Scientific American, 22 July 2026
  • Instead Hoy and his colleagues used the radial velocity method to look for wobbles in the brown dwarf.
    Jeffrey Kluger, Time, 22 July 2026
Noun
  • Then, eventually, the outer layers of that red giant detached and expanded into space to form the Helix Nebula.
    Keith Cooper, Space.com, 17 Aug. 2026
  • It’s considered a red giant star, nearing the end of its stellar life.
    Mike Lynch, Twin Cities, 5 July 2026

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Cite this Entry

“White dwarf.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/white%20dwarf. Accessed 21 Aug. 2026.

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