The Blue Hour

CiTR & Discorder Magazine

The Blue Hour is a conversation – a dialogue about life, literature, science, philosophy and everything in between.

  1. Sep 8

    Hrishabh Srivastava: Probing Dark Matter with Nature’s Magnifying Glass

    In this conversation, I speak with Hrishabh Srivastava, a PhD student in Astronomy at the University of British Columbia and a member of the Euclid Strong Lensing Science Working Group. Originally trained in materials engineering and data science at the Indian Institute of Technology Madras, Hrishabh transitioned into astrophysics, where his research focuses on strong gravitational lensing, dark matter and the enormous quantities of astronomical data being produced by the Euclid Space Telescope. Earlier this year, he was a finalist in UBC’s Three Minute Thesis competition with *Probing Dark Matter with Nature’s Magnifying Glass*. His research explores how the gravity of a foreground galaxy bends and distorts light from a more distant galaxy—a consequence of Einstein’s theory of general relativity—and how these rare gravitational lenses can be used to investigate the distribution of otherwise invisible dark matter. He is developing a method using Zernike polynomials to identify the geometric features of strong lenses in Euclid images, providing a simpler and more interpretable alternative to computationally intensive deep-learning methods. We discuss what dark matter is—and what we still do not know about it—how gravitational lensing allows astronomers to investigate something they cannot see directly, and how the Euclid mission could dramatically expand the number of known strong gravitational lenses.

  2. Jul 28

    Dr. Jennifer Kramer on Nuxalk Strong: Dancing Down the Eyelashes of the Sun

    In this conversation, I speak with Jennifer Kramer. She is Associate Professor of Anthropology at the University of British Columbia and Curator of the Pacific Northwest at UBC’s Museum of Anthropology. She holds a PhD in Cultural Anthropology from Columbia University and has worked with the Nuxalk Nation since 1994. For more than two decades, she has worked alongside Indigenous artists, knowledge keepers and communities, exploring how museums can become places of collaboration, cultural renewal and shared authority. Her scholarship focuses on the visual and material cultures of Northwest Coast First Nations, particularly the Nuxalk and Kwakwaka’wakw, and includes questions of representation, repatriation, cultural property, art-market economies and collaborative museology. She is the author of *Switchbacks: Art, Ownership, and Nuxalk National Identity* and *Kesu’: The Art and Life of Doug Cranmer*, and co-editor of *Native Art of the Northwest Coast: A History of Changing Ideas*. Through her research, teaching and curatorial practice, she has helped reshape conversations about Northwest Coast Indigenous art, museum anthropology and the evolving relationship between museums and Indigenous communities. Our conversation centres on one remarkable exhibition: *Nuxalk Strong: Dancing Down the Eyelashes of the Sun*. Co-curated by Snxakila–Clyde Tallio, Director of Culture and Language for the Nuxalk Nation, and Jennifer Kramer, it was the first exhibition devoted entirely to the Nuxalk Nation. Bringing together more than sixty historic Nuxalk treasures from museum, private and family collections, the exhibition at UBC’s Museum of Anthropology demonstrated how language, governance, law, ceremony, artistic practice and community leadership remain deeply interconnected. It also showed how museums can become places of return, reconnection and renewed relationships, while affirming Nuxalk sovereignty and self-determination. Jennifer is now co-authoring a forthcoming publication exploring the exhibition’s continuing impacts and legacies, tentatively titled *Relations and Returns: Reconnecting Nuxalk Treasures and Kin*.

  3. Jul 21

    Inside the Audain Art Museum: In Conversation with Dr. Curtis Collins

    In this conversation, I speak with Dr. Curtis Collins, Executive Director of the Audain Art Museum in Whistler, British Columbia. Few museum directors have experienced Canada’s artistic and cultural life as broadly as Curtis Collins. Over more than three decades, he has led galleries, museums and arts institutions across six provinces and one territory—from Fredericton to Dawson City, from Regina to Whistler—while also teaching at universities across the country and helping shape major exhibitions, publications and public programs devoted to Canadian art. Curtis has led the Audain Art Museum since 2018 and now serves as its Executive Director. During a remarkable period of growth, he has overseen exhibitions including Wolves: The Art of Dempsey Bob, Curve! Women Carvers on the Northwest Coast, The Coast Mountains: Recent Works by Edward Burtynsky and Karin Bubaš: Garden of Shadows. He is also the co-author, with 7IDANsuu James Hart, of the recent publication 7IDANsuu James Hart: A Monumental Practice, the first publication devoted to Hart’s extraordinary career. In our conversation, we speak about these artists, exhibitions and his recent publication, as well as the Museum’s Tuesday Night Talks and his research for The Tlingit: Four Centuries of Art, a major exhibition planned for 2028. We also reflect on Curtis’s journey through museums across Canada and the many ways museums bring artists, ideas and audiences together.

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The Blue Hour is a conversation – a dialogue about life, literature, science, philosophy and everything in between.