cosmic cloud

[ˈkɑːzmɪk klaʊd]
nounpl: cosmic clouds
nuvem cósmica
1. A large accumulation of gas and dust particles scattered throughout space, often serving as a stellar nursery where new stars are born
The Orion Nebula is a famous cosmic cloud visible from Earth with telescopes.
A Nebulosa de Orion é uma famosa nuvem cósmica visível da Terra com telescópios.
2. An interstellar cloud composed primarily of hydrogen, helium, and trace amounts of heavier elements
Astronomers study cosmic clouds to understand star formation.
Os astrônomos estudam nuvens cósmicas para entender a formação de estrelas.
This is primarily a scientific term used in both Brazilian and European Portuguese in astronomy and physics contexts. The term is not commonly used in everyday conversation and appears mainly in educational materials, scientific publications, and documentaries about space. In Brazil, there has been increased popular interest in astronomy due to space programs and science education initiatives.
Synonyms / Sinônimos
interstellar cloudnebulamolecular cloudemission nebuladark cloud
Antonyms / Antônimos
vacuumvoid

Regional Variations

General Brazilian Portuguese
nuvem cósmica
Standard term used in educational and scientific contexts
Portugal
nuvem cósmica
Same as Brazilian Portuguese; used in scientific literature and education
Scientific Portuguese (both regions)
nuvem interestelar
Alternative more technical term used in academic astronomy

Related Words

nebulainterstellar mediumstar formationdust particlesgas cloudastronomyspace

Related Idioms & Phrases

head in the clouds (similar metaphorical concept, though not directly related)
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