Manasse Mbonye is a

theoretical astrophysicist Astrophysics is a science that employs the methods and principles of physics and chemistry in the study of astronomical objects and phenomena. As one of the founders of the discipline, James Keeler, said, astrophysics "seeks to ascertain the ...

born in

Gahini Gahini is a sector and village in Kayonza District, Eastern Province, Rwanda. It is situated on a hill, at an altitude of 1,520 metres (4,990 ft) above sea-level, close to the eastern edge of Lake Muhazi and by road from the capital, K ...

Rwanda Rwanda, officially the Republic of Rwanda, is a landlocked country in the Great Rift Valley of East Africa, where the African Great Lakes region and Southeast Africa converge. Located a few degrees south of the Equator, Rwanda is bordered by ...

. He is currently Executive Secretary of the National Council for Science and Technology in

Kigali Kigali () is the Capital (political), capital and largest city of Rwanda. It is near the nation's geographic centre in a region of rolling hills, with a series of valleys and ridges joined by steep slopes. As a primate city, Kigali is a relativ ...

Early life and education

Mbonye's parents (Reuben Rwabuzisoni, father) were teachers. His high school education was at Nyakasura School in

Uganda Uganda, officially the Republic of Uganda, is a landlocked country in East Africa. It is bordered to the east by Kenya, to the north by South Sudan, to the west by the Democratic Republic of the Congo, to the south-west by Rwanda, and to the ...

. He attended

Fourah Bay College Fourah Bay College is a public university in the neighbourhood of Mount Aureol in Freetown, Sierra Leone. Founded on 18 February 1827, it is the first western-style university built in Sub-Saharan Africa and, furthermore, the first university-le ...

Sierra Leone Sierra Leone, officially the Republic of Sierra Leone, is a country on the southwest coast of West Africa. It is bordered to the southeast by Liberia and by Guinea to the north. Sierra Leone's land area is . It has a tropical climate and envi ...

, then obtained his doctoral degree from the

University of Connecticut The University of Connecticut (UConn) is a public land-grant research university system with its main campus in Storrs, Connecticut, United States. It was founded in 1881 as the Storrs Agricultural School, named after two benefactors. In 1893, ...

in 1996. His Ph.D. dissertation on “Gravitational Perturbations of Radiating Spacetimes” along with his founding of and activities in the “Rwanda Education Reconstruction Effort” (RERE) earned him the 1996 Ph.D. "Graduate of the Year" at the University of Connecticut.

Research

Mbonye held a postdoctoral position at the

University of Michigan The University of Michigan (U-M, U of M, or Michigan) is a public university, public research university in Ann Arbor, Michigan, United States. Founded in 1817, it is the oldest institution of higher education in the state. The University of Mi ...

and was a professor at the

Rochester Institute of Technology The Rochester Institute of Technology (RIT) is a private university, private research university in Henrietta, New York, a suburb of Rochester, New York, Rochester. It was founded in 1829. It is one of only two institute of technology, institut ...

until 2011. He also carried out research at the

NASA Goddard Space Flight Center The Goddard Space Flight Center (GSFC) is a major NASA space research laboratory located approximately northeast of Washington, D.C., in Greenbelt, Maryland, United States. Established on May 1, 1959, as NASA's first space flight center, GSFC ...

Greenbelt, Maryland Greenbelt is a city in Prince George's County, Maryland, United States, and a suburb of Washington, D.C. At the 2020 United States census, 2020 census, the population was 24,921. Greenbelt is the first and the largest of the three experimental ...

as a National Research Council Senior Research Associate. Mbonye has made important contributions to theoretical physics, including the Mbonye-Kazanas model of non-singular black holes, cosmology with interacting

dark energy In physical cosmology and astronomy, dark energy is a proposed form of energy that affects the universe on the largest scales. Its primary effect is to drive the accelerating expansion of the universe. It also slows the rate of structure format ...

, and models for the origin of the

M–sigma relation The M–sigma (or ''M''–''σ'') relation is an empirical correlation between the stellar velocity dispersion ''σ'' of a galaxy bulge and the mass M of the supermassive black hole at its center. The ''M''–''σ'' relation was first present ...

. Mbonye is currently Vice-Rector in Charge of Academic Affairs at the National University of Rwanda, and RIT-NUR Research Professor at the Rochester Institute of Technology.

References

{{DEFAULTSORT:Mbonye, Manasse Year of birth missing (living people) Living people 21st-century astronomers Fourah Bay College alumni Rochester Institute of Technology faculty Academic staff of the National University of Rwanda University of Connecticut alumni University of Michigan faculty People from Eastern Province, Rwanda