Ramotholo Sefako

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Ramotholo Rafael Sefako (amụrụ n'afọ 1971) bụ onye South African astrophysicist. "In South Africa, Star Telescope Could Stir Young Scholars". The New York Times. 7 April 2006. bụ otu n'ime ndị isi ojii atọ mbụ na-enyocha mbara igwe na South Africa.

 Akụkọ ndụ 
Sefako gụrụ akwụkwọ na Khukhune High School na Botha-Bothe-Lesotho ma nweta nzere BSc ya na Mahadum Lesotho . 

Ọ natara nzere doctorate ya na nkà mmụta mbara igwe na Mahadum Potchefstroom maka agụmakwụkwọ dị elu nke Ndị Kraịst (nke a na-akpọ PU maka CHE).

N'afọ 2005, ọ sonyeere South African Astronomical Observatory (SAAO) dị ka onye na-esote doctoral, ma mesịa bụrụ onye na-enyocha mbara igwe na Southern African Large Telescope (SALT). Ugbu , ọ bụ onye isi nke Telescope Operations (TOPS) Division na SAAO . 

 Nnyocha nke ịgụ kpakpando 
Ihe nchọpụta SA's cosmic explorer in Department of science and technology, Republic of South Africa and National Research Foundation on July , 2010 accessed at  October 17, 2014. Ramotholo Sefako na-agụnye ọmụmụ nke ọtụtụ wavelength nke blazars na pulsar-driven nebulae iji chọpụta otú ihe ndị a si emepụta ike dị elu, ruo gamma rays. Dr Ramatholo Sefako's publications in Cornell University Library accessed at  October 17, 2014., o bipụtara akwụkwọ akụkọ dị iche iche ya na ndị ọkà mmụta sayensị ndị ọzọ gburugburu ụwa.

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