基本信息
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Bio
My research focuses on the "dark side of the universe", the matter and energy that shapes our cosmos. I am also a teacher, an author, and science communicator.
Professor Geraint Lewis undertakes a broad spectrum of research. On the largest scales, his program involves looking at the influence of dark energy and dark matter on the evolution and ultimate fate of the Universe. Another aspect of his research uses the phenomenon of gravitational lensing to probe the nature and distribution of the pervasive dark matter, and employing individual stars to magnify the hearts of quasars, the most luminous objects in the Universe. Closer to home, Geraint's research focuses upon Galactic cannibalism, where small dwarf galaxies are torn apart by the much more massive Milky Way and Andromeda Galaxy. Using telescopes from around the world, including the 10-m Keck telescope in Hawaii, he has mapped the tell-tale signs of tidal disruption and destruction, providing important clues to how large galaxies have grown over time.
Professor Geraint Lewis undertakes a broad spectrum of research. On the largest scales, his program involves looking at the influence of dark energy and dark matter on the evolution and ultimate fate of the Universe. Another aspect of his research uses the phenomenon of gravitational lensing to probe the nature and distribution of the pervasive dark matter, and employing individual stars to magnify the hearts of quasars, the most luminous objects in the Universe. Closer to home, Geraint's research focuses upon Galactic cannibalism, where small dwarf galaxies are torn apart by the much more massive Milky Way and Andromeda Galaxy. Using telescopes from around the world, including the 10-m Keck telescope in Hawaii, he has mapped the tell-tale signs of tidal disruption and destruction, providing important clues to how large galaxies have grown over time.
Research Interests
Papers共 699 篇Author StatisticsCo-AuthorSimilar Experts
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Tania M. Barone, Glenn G. Kacprzak,James W. Nightingale, Nikole M. Nielsen,Karl Glazebrook, Kim-Vy H. Tran, Tucker Jones, Hasti Nateghi, Keerthi Vasan G. C.,Nandini Sahu, Themiya Nanayakkara, Hannah Skobe,
arxiv(2024)
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arxiv(2024)
The Astrophysical Journalno. 1 (2024): 42
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETYno. 2 (2024): 1979-1996
The Astrophysical Journalno. 1 (2024): 86
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETYno. 2 (2024)
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Author Statistics
#Papers: 700
#Citation: 28988
H-Index: 85
G-Index: 143
Sociability: 8
Diversity: 2
Activity: 142
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