Sydney Samuel Hough
Sydney Samuel Hough FRS (11 June 1870, Stoke Newington – 8 July 1923, Gerrards Cross, Buckinghamshire) bụ onye Britain na-ahụ maka mgbakọ na mwepụ na onye na-enyocha mbara igwe.

Hough gụrụ akwụkwọ na Christ's Hospital wee nweta agụmakwụkwọ na Cambridge. Ọ gụsịrị akwụkwọ na 1892 B.A. na 1896 M.A. na St John's College, Cambridge ma bụrụ onye otu n'ebe ahụ site na 1895 ruo 1901. Ọ bụ osote nna ukwu na Winchester College na 1894.

Na South Africa's Royal Observatory, Cape of Good Hope, ọ bụ site na 1898 ruo 1907 onye isi enyemaka nke David Gill na, mgbe Gill lara ezumike nká na 1906, onye nduzi site na 1907 ruo 1923. Mgbe mbụ ọ sonyeere Gill, Hough pụtara ìhè na mgbakọ na mwepụ mana ọ nwere obere ahụmịhe na mbara igwe - Otú ọ dị, Hough mụtara ngwa ngwa site na Gill ma nye enyemaka bara uru. Hough lekwasịrị anya na mmezu nke usoro Gill ma chịkọta mpịakọta ise n'ime mpịakọta iri na abụọ nke akụkụ ndịda Afrịka nke Carte du Ciel. Hough ji nlezianya tụọ ọnọdụ nke ihe karịrị kpakpando 20,000.

A họpụtara Hough na 1899 ka ọ bụrụ onye otu Royal Society of South Africa na 1902 onye otu Royal Society. Na 1908 ghọrọ onye isi oche mbụ nke Royal Society of South Africa. Ọrụ mgbakọ na mwepụ ya na-emetụta echiche nke oke mmiri.

Leekwa 

 Ọrụ Hough

Ndetu

Njikọ mpụga 

 Biography of Sydney Samuel Hough at the S2A3 Biographical Database of Southern African Science
 mbipụta nke S.S. Hough na Astrophysics Data System