Thesaurus results for RED DWARF

red dwarf

noun

Definition of red dwarf

as in white dwarf

Related Words

Relevance

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 red dwarf Looking at a red dwarf improves matters, since there’s less light overall, and planets are relatively larger compared to these small stars. — John Timmer, ArsTechnica, 16 July 2026 It was discovered almost a decade ago, and orbits a small red dwarf star called LHS 1140, which is almost 49 light-years away from our solar system. — Doyle Rice, USA Today, 16 July 2026 Advertisement The star LHS 1140b orbits is known as a red dwarf, a relatively small, relatively cool body with surface temperatures of 3,100°F to 5,800°F, compared to the 10,000°F heat of our own sun. — Jeffrey Kluger, Time, 16 July 2026 Many stars are simply too dim to detect in visible light, particularly the abundant red dwarf stars that dominate the Milky Way. — Kaif Shaikh, Interesting Engineering, 7 July 2026 See All Example Sentences for red dwarf

Recent Examples of Synonyms for red dwarf

Noun

Williams and his colleagues observed a white dwarf that showed some unusual chemical signatures, including zinc, copper and niobium.

— Mary Randolph, Scientific American, 5 Oct. 2026
This revealed that the white dwarf in this binary system is the youngest white dwarf ever seen to be partnered with a millisecond pulsar.

— Robert Lea, Space.com, 2 Oct. 2026

Definition of white dwarf

Noun

The same happens with a newborn neutron star but on a much grander scale; some pulsars have been measured to spin in excess of 700 times per second.

— Robert Lea, Space.com, 2 Oct. 2026
Answering that question would allow astrophysicists to address other mysteries, such as the precise threshold where a neutron star will collapse to form a black hole.

— Clara Moskowitz, Scientific American, 28 Sep. 2026

Definition of neutron star

Noun

The Hollywood Historic Trust shared a photo of restoration progress on its social media, showing a blank red star set in an otherwise empty square.

— Noe Padilla, USA Today, 2 Sep. 2026
The Soviet Union was an archetypal fragile superpower, its red star burning bright before its dramatic final implosion.

— Ben Bland, semafor.com, 1 Sep. 2026

Definition of red star

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

Definition of binary star

Noun

In this system, material seems to be flowing from the brown dwarf to the red dwarf in a process that could continue for millions of years.

— Mary Randolph, Scientific American, 5 Oct. 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

Definition of brown dwarf

Noun

Climate Central scientist Zachary Labe notes that forecasting the weather is complex and variable, which makes such predictions tricky.

— Jackie Flynn Mogensen, Scientific American, 2 Oct. 2026
If a price may change because of materials, scope or another variable, say so early.

— Levi King, Forbes.com, 1 Oct. 2026

Definition of variable

Noun

In May, for example, astronomers suggested that a lunar-mass PBH might have been spotted drifting through the halo of our Milky Way, but follow-up work suggested the sighting was a variable star, not a black hole.

— Jonathan O'Callaghan, Scientific American, 2 Oct. 2026
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