![\"Somerville\"](\"http:\/\/news.utoledo.edu\/wp-content\/uploads\/2015\/11\/somerville.jpg\")
<\/a>Somerville<\/p><\/div>Somerville\u2019s research focuses on galaxy formation and evolution, active galactic nuclei and cosmology, and large-scale structures, which she will be relaying in her presentation. <\/p>\n
Because the universe was so crowded when it was younger, galaxies often merged together, explained Dr. Rupali Chandar, UT associate professor of astronomy. <\/p>\n
Somerville is one of the leading researchers using computer simulations to create models predicting what those mergers and interactions would have looked like. These models help astronomers make sense of what they see when the Hubble Space Telescope and other telescopes depict images of distant space and reveal how galaxies took shape in a young universe.<\/p>\n
\u201cWe\u2019re going to see a world expert talk about the growth of galaxies and black holes starting in the early universe, and learn a bit about her theoretical research for how they formed and changed over time,\u201d Chandar said. <\/p>\n
In addition to being a leading researcher, Somerville is distinctive because of her gender, which is part of the reason Chandar invited her to speak. <\/p>\n
\u201cThere are not that many women in the competitive world of theoretical cosmology,\u201d Chandar said. <\/p>\n
The free, public event is named in honor of the late Harold McMaster, a UT Physics and Astronomy Department benefactor and local entrepreneur who helped found the glass and photovoltaic industries in Toledo, and had a passion for contemplating the origins of the universe.<\/p>\n
Weekly Physics and Astronomy colloquia will continue throughout the academic year. A full list of speakers is available here<\/a>.<\/p>\n