автор: Aneta Siemiginowska

Belinda Wilkes is a senior astrophysicist at the Harvard–Smithsonian Center for Astrophysics. She has served as a director of the Chandra X-ray Center, which operates the Chandra X-ray Observatory on contract with NASA, since 2014. She is the author or co-author of more than 460 publications, including refereed science papers, book chapters, papers in conference proceedings, abstracts, white papers, and of science articles in the public media. Wallace Tucker served as the science spokesperson for the Chandra X-ray Center at the Harvard–Smithsonian Center for Astrophysics for 20 years. He is the author or co-author of six books on astronomy for the general reader, including The X-ray Universe with Riccardo Giacconi; two textbooks Radiative Processes in Astrophysics and Heath Physical Science; as well as the author or co-author of numerous scientific articles and popular articles on astrophysics.