Mark Johnston
Astrophysicist and science communicator
Mark Johnston is an astrophysicist and science communicator with a passion for sharing the wonders of the universe with the public. He has a Ph.D. in astrophysics from the University of Cambridge and has worked on several research projects related to black holes and galaxy evolution. Mark is also a science writer and has written for several publications, including The Guardian and The Conversation. He is known for hi...
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