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20/3/2026

31

TermDefinition
Galaxy (n) /ˈɡæləksi/: thiên hà
Black hole (n phr) /blæk hoʊl/: hố đen
Nebula (n) /ˈnebjʊlə/: tinh vân
Exoplanet (n) /ˈeksəʊˌplænɪt/: hành tinh ngoài hệ Mặt Trời
Supernova (n) /ˌsuːpərˈnoʊvə/: siêu tân tinh
Asteroid (n) /ˈæstərɔɪd/: tiểu hành tinh
Comet (n) /ˈkɒmɪt/: sao chổi
Orbit (n) /ˈɔːrbɪt/: quỹ đạo
Gravity (n) /ˈɡrævɪti/: trọng lực
Dark matter (n phr) /dɑːrk ˈmætər/: vật chất tối
Telescope (n) /ˈtelɪskoʊp/: kính viễn vọng
Observatory (n) /əbˈzɜːrvətɔːri/: đài thiên văn
Cosmology (n) /kɒzˈmɒlədʒi/: vũ trụ học
Astrophysics (n) /ˌæstroʊˈfɪzɪks/: vật lý thiên văn
Satellite (n) /ˈsætəlaɪt/: vệ tinh
Meteor (n) /ˈmiːtiər/: sao băng
Universe (n) /ˈjuːnɪvɜːrs/: vũ trụ
Big Bang (n phr) /bɪɡ bæŋ/: vụ nổ lớn
Celestial body (n phr) /sɪˈlestʃəl ˈbɒdi/: thiên thể
 

 



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