Education
Sefako matriculated with distinction from Khukhune High School in Botha-Bothe-Lesotho and obtained his Bachelor of Science degree at the University of Lesotho.
Sefako matriculated with distinction from Khukhune High School in Botha-Bothe-Lesotho and obtained his Bachelor of Science degree at the University of Lesotho.
He is one of the first three black astro-physicists in South Africa. He received his doctorate in astronomy from the Potchefstroom University for Christian Higher Education (abbreviated PU for CHE). In 2005, he joined South African Astronomical Observatory (SAAO) as a post-doctoral fellow, and later a Southern African Large Telescope(Strategic Arms Limitation Talks) astronomer.
Currently, he is the head of the Telescope Operations (Total Operations Processing System) Division at SAAO.
Doctor Ramotholo Sefako"s research interests include multi-wavelength studies of blazars and pulsar-driven nebulae to unravel how these objects produce high energies, up to gamma rays.
Moreover, he has published various journals collaboration with other physicists around the world.