
Heliometer
UK
/ˌhiːliˈɒmɪtə/
US
/ˌhiːliˈɑːmɪtər/

Translation heliometer into russian
heliometer
NounUK
/ˌhiːliˈɒmɪtə/
US
/ˌhiːliˈɑːmɪtər/
heliometer
heliometers pl
The astronomer used a heliometer to measure the angular distance between stars.
Астроном использовал гелиометр для измерения углового расстояния между звездами.
Definitions
heliometer
NounUK
/ˌhiːliˈɒmɪtə/
US
/ˌhiːliˈɑːmɪtər/
An instrument originally designed for measuring the diameter of the sun, but later adapted for measuring angular distances between stars and other celestial objects.
The astronomer used a heliometer to determine the angular separation between the two stars.