meaning of asaph hall

asaph hall meaning in General Dictionary

usa astronomer who discovered Phobos and Deimos (both satellites of Mars) (1829-1907)

Sentence Examples with the word asaph hall

Refractor, Hall on the 11th of August 1877, Professor Asaph Hall descried the moons of Mars, Deimos and Phobos; and a minute light-speck, noticed by Professor E.

View more Sentence Examples