Synonyms|89Antonyms|3|Broader|92Narrower|238Related|111

70 entries under expression topic. ×

3
mean solar time(noun, study, treatment, science)
3
mean time(noun, study, treatment, science)
3
neutrino astronomy(noun, form, study, science)
3
observational astronomy(noun, form, study, science)
3
optical astronomy(noun, form, study, science)
3
orbital plane(noun, study, treatment, science)
3
outer planet(noun, study, treatment, science)
3
physical cosmology(noun, form, study, science)
3
planetary formation(noun, form, study, science)
3
planetary interiors(noun, form, study, science)
3
planetary rings(noun, form, study, science)
3
planetary science(noun, form, study, science)
3
planetary surfaces(noun, form, study, science)
3
plasma astrophysics(noun, form, study, science)
3
point of apoapsis(noun, study, treatment, science)
3
point of periapsis(noun, study, treatment, science)
3
pretelescopic astronomy(noun, form, study, science)
3
ptolemaic system(noun, study, treatment, science)
3
relativistic astrophysics(noun, form, study, science)
3
right ascension(noun, study, treatment, science)
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