This decommissioned ERA site remains active temporarily to support our final migration steps to https://ualberta.scholaris.ca, ERA's new home. All new collections and items, including Spring 2025 theses, are at that site. For assistance, please contact erahelp@ualberta.ca.
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2020-01-01
How do we know the stuff we know? In physics and engineering, a lot of our knowledge comes from calculations. And when these calculations become difficult, we need tools to perform them. Fifty years ago, mechanical calculators (pictured left) were the tool of choice, and they allowed us to...
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2018-01-01
Black holes belong to the most fascinating objects in our Universe, and they challenge the way we think about space and time. My research involves studying both mathematical and physical properties of black holes, and how they can help us to learn something new about the Universe we live in. With...