Definition of 天文学
Words related to 天文学
- (n) astronomer
天文学者が局部超銀河団の存在を推定しました。
Astronomers inferred the existence of a local supercluster.
- (n) radio astronomy
- (adj-na) astronomical
数字は天文学的なものだろう。
The figure will be astronomical.
- (n) neutrino astronomy
- (n) radar astronomy
- (n) position astronomy
- (n) astronomical figure; astronomical number

Sentences containing 天文学
During the Middle Ages, astronomers had clung to the theory of a Greek philosopher.
Many astronomers assume that the universe continues to expand forever.
Many astronomers assume that the universe expands infinitely.
Ancient astronomers noticed constellations and gave them names.
Ancient astronomers did not have instruments to help them see objects in the sky.

Japanese Dictionary