Thesaurus results for RED DWARF

red dwarf

noun

Definition of red dwarf

as in white dwarf

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Example Sentences

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Recent Examples of red dwarf 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 According to O’Conner’s first theory, the planet would have retained far more heat from when the star went red dwarf than the researchers observed. — Sam MacDonald, Scientific American, 1 July 2026 This means the exoplanet originally resided safely outside the red dwarf’s diameter. — Andrew Paul, Popular Science, 1 July 2026 See All Example Sentences for red dwarf

Recent Examples of Synonyms for red dwarf

Noun

This investigation was conducted in ultraviolet light and using custom calibration to prevent flaring from the red dwarf companions from mimicking white dwarf signals.

— Robert Lea, Space.com, 14 July 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

Definition of white dwarf

Noun

After a welcome presentation and cocktail party—Kir Royales in hand—slip into Moments, the onboard restaurant by German Michelin‑starred chef David Görne, whose cooking has held a red star since 2016 and a Green Star for sustainability since 2020.

— Lewis Nunn, Forbes.com, 21 July 2026
The lunar disk will appear to draw closer to the red light of Antares as the pair track a low arc over the southern horizon, before finally setting at sunrise on May 31, with the red star having transitioned to the top of the silver moon.

— Anthony Wood, Space.com, 29 May 2026

Definition of red star

Noun

The brown dwarf creates gravitational instability at distances equivalent to the distance between Mars and the sun, but this didn't prevent planets from forming in the system.

— Robert Lea, Space.com, 23 June 2026
This mass straddles the line between that of gas giants and brown dwarf stars, leading astronomers to call the object a planetary-mass companion.

— Jeanna Bryner, Scientific American, 18 June 2026

Definition of brown dwarf

Noun

The shim also embeds the policy so enforcement doesn’t rely exclusively on the external variable.

— Dan Goodin, ArsTechnica, 14 July 2026
The Carry's replaceable battery supplies up to four hours of training time (variable on usage and operating conditions) per charge.

— Shirl Leigh July 13, New Atlas, 13 July 2026

Definition of variable

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

Definition of variable star

Noun

It’s considered a red giant star, nearing the end of its stellar life.

— Mike Lynch, Twin Cities, 5 July 2026
Its host star has been a white dwarf for longer than that, which means the exoplanet was safe during the star's destructive red giant phase, and moved into its tight orbit afterwards.

— Robert Lea, Space.com, 2 July 2026