ahli astronomi mengikut zaman bahasa Inggris

• astronomers by century

• ahli:    ace; adept; an old hand at; antiquary; artificer;
• ahli astronomi:    astronomers; astronomer
• astronomi:    astronomical; astronomy; astronomic; uranology
• mengikut:    according; give in; acquiesce; bow; stick to;
• zaman:    age; epoch; epoque; era; period; times; day; time