Katie Mack | |
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![]() Mack in 2019 | |
Born | Katherine J. Mack 1 May 1981 |
Alma mater | Princeton University (PhD) California Institute of Technology (BS) |
Scientific career | |
Fields | Cosmology Theoretical astrophysics [1] |
Institutions | Perimeter Institute North Carolina State University University of Melbourne University of Cambridge |
Thesis | Tests of Early Universe Physics from Observational Astronomy (2009) |
Doctoral advisor | Paul Steinhardt [2] |
Website | www |
Katherine J. Mack (born 1 May 1981) [3] is an American [4] theoretical cosmologist who holds the Hawking Chair in Cosmology and Science Communication at the Perimeter Institute. Her academic research investigates dark matter, vacuum decay, and the Epoch of Reionization. [5] [1] [6] Mack is also a popular science communicator who participates in social media and regularly writes for Scientific American , Slate , Sky & Telescope , Time , and Cosmos . [7] [8]
External videos | |
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Mack became interested in science as a child and built solar-powered cars out of Lego blocks. [9] Her mother is a fan of science fiction, and encouraged Mack to watch Star Trek and Star Wars . [10] Her grandfather was a student at Caltech and worked on the Apollo 11 mission. [11] She became more interested in spacetime and the Big Bang after attending talks by scientists such as Stephen Hawking. [9]
Mack attended California Institute of Technology, and appeared as an extra in the opening credits of the 2001 American comedy film Legally Blonde when they filmed on campus. [12] She received her undergraduate degree in physics in 2003. [13] [14] Mack obtained her PhD in astrophysics from Princeton University in 2009. [15] Her thesis on the early universe was supervised by Paul Steinhardt. [2] [16]
After earning her doctorate, Mack joined the University of Cambridge as a Science and Technology Facilities Council (STFC) postdoctoral research fellow at the Kavli Institute for Cosmology. [14] Later in 2012, Mack was a Discovery Early Career Researcher Award (DECRA) Fellow at the University of Melbourne. [17] Mack was involved with the construction of the dark matter detector SABRE. [18]
In January 2018, Mack became an assistant professor in the Department of Physics at North Carolina State University and a member of the university's Leadership in Public Science Cluster. [19] [20] She joined the Perimeter Institute for Theoretical Physics in June 2022 as the inaugural Hawking Chair in Cosmology and Science Communication. [21] [22] The Canadian multidisciplinary research organization CIFAR named her one of the CIFAR Azrieli Global Scholars in 2022. [23]
Mack works at the intersection between fundamental physics and astrophysics. Her research considers dark matter, [24] vacuum decay, [25] the formation of galaxies, observable tracers of cosmic evolution, and the Epoch of Reionization. [26] Mack has described dark matter as "one of science's most pressing enigmas". [27] [28] She has worked on dark matter self-annihilation [29] and whether the accretion of dark matter could result in the growth of primordial black holes (PBHs). [30] She has worked on the impact of PBHs on the cosmic microwave background. [31] She has become increasingly interested, too, in the end of the universe. [32]
Mack maintains a strong science outreach presence on both social and traditional media. [33] [34] In this wise she has been described by Motherboard and Creative Cultivate as a "social media celebrity". [9] [18] Mack is a popular science writer and has contributed to The Guardian , Scientific American , Slate , The Conversation , Sky & Telescope , Gizmodo , Time , and Cosmos , as well as providing expert information to the BBC. [35] [36] [37] [38] [39] [40] Mack's Twitter account has over 300,000 followers; her response to a climate change denier on that platform gained mainstream coverage, [41] [42] as did her "Chirp for LIGO" upon the first detection of gravitational waves. [43] [44] She was the 2017 Australian Institute of Physics Women in Physics lecturer, in which capacity she spent three weeks delivering talks at schools and universities across Australia. [45] [46]
In 2018, Mack was chosen to be one of the judges for Nature magazine's newly founded Nature Research Awards for Inspiring Science and Innovating Science. [47] In February 2019, she appeared in an episode of The Jodcast, talking about her work and science communication. [48] Mack was a member of the jury for the Alfred P. Sloan Prize in the 2019 Sundance Film Festival. [49] In 2019, she was referenced on the Hozier track "No Plan" from his album Wasteland, Baby! : "As Mack explained, there will be darkness again". [50]
She is a member of the Sloan Science & Film community, where she works on science fiction. [51] [52]
Her first book, The End of Everything (Astrophysically Speaking), was published by Simon & Schuster in August 2020, the firm having won the rights in an eight-way bidding battle. [53] [54] It considers the five scenarios for the end of the universe (both theoretically and practically), [53] and has received positive reviews both for the accuracy of its science outreach and its wit. [55] [56] [57] The book [58] was also a New York Times Notable Book and featured on the best books of the year lists of The Washington Post, The Economist, New Scientist, Publishers Weekly, and The Guardian . [59] [60]
Mack hosted a podcast with author John Green called Crash Course Pods: The Universe [61] in 2024.
Mack is interested in the intersection of art, poetry and science. [62] She and the musician Hozier became friends after getting to know one another on Twitter. [63] She is bisexual. [64] [65] Mack is also a pilot, having earned her private pilot license during the COVID-19 pandemic. [60] She is now a Yellowbird pilot, flying the de Havilland Canada DHC-1 Chipmunk, and member of the Board of Directors at the Canadian Aviation Museum in Windsor, Ontario. [66] Mack became vegetarian at seven years old, and is now vegan. [67]
He actually, in some sense, saved the lives of the Apollo 11 astronauts [...] Turned out there was a huge storm right where the landing site was supposed to be [...] And so my grandfather had to go back to NASA and say, "You have to move the landing site. I can not tell you why."
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