brown dwarf (Meaning)
brown dwarf
a celestial object that is much smaller than a normal star and has insufficient mass to sustain nuclear fusion but that is hot enough to radiate energy especially at infrared wavelengths, an object in space that is much smaller and dimmer than a normal star
Synonyms & Antonyms of brown dwarf
brown dwarf Sentence Examples
- Brown dwarfs are celestial bodies that are too small to be considered stars but too large to be classified as planets.
- Brown dwarfs emit a faint, reddish-brown glow due to their low temperatures and lack of nuclear fusion.
- These enigmatic objects occupy a unique niche between stars and planets in the cosmic hierarchy.
- Brown dwarfs are characterized by their substellar masses, ranging from 0.01 to 0.08 solar masses.
- Their atmospheres contain methane, water vapor, and ammonia, giving them a distinct spectral fingerprint.
- Brown dwarfs are often found in pairs or small groups, known as associations, within star-forming regions.
- The existence of brown dwarfs helps scientists understand the formation and evolution of stars and planets.
- The study of brown dwarfs has provided insights into the early stages of stellar development and the prevalence of failed stars.
- Some brown dwarfs may have earth-like planets orbiting them, making them potential habitable environments.
- The search for and characterization of brown dwarfs continues to be an active and exciting area of astrophysics.
FAQs About the word brown dwarf
a celestial object that is much smaller than a normal star and has insufficient mass to sustain nuclear fusion but that is hot enough to radiate energy especial
white dwarf, binary star, red star, neutron star, variable, fixed star, supernova, red dwarf, variable star, red giant
No antonyms found.
Brown dwarfs are celestial bodies that are too small to be considered stars but too large to be classified as planets.
Brown dwarfs emit a faint, reddish-brown glow due to their low temperatures and lack of nuclear fusion.
These enigmatic objects occupy a unique niche between stars and planets in the cosmic hierarchy.
Brown dwarfs are characterized by their substellar masses, ranging from 0.01 to 0.08 solar masses.
