Walter Lewin, born on January twenty-nine, nineteen thirty-six, is a distinguished Dutch astrophysicist and retired professor of physics at the Massachusetts Institute of Technology (MIT). He earned his doctorate in nuclear physics in nineteen sixty-five from the Delft University of Technology and joined MIT's physics faculty in nineteen sixty-six, where he dedicated forty-three years of his career until his retirement in two thousand nine.
Throughout his tenure, Lewin made significant contributions to the field of astrophysics, notably the first discovery of a rotating neutron star through comprehensive all-sky balloon surveys. His research also advanced X-ray detection methods, enhancing investigations conducted via satellites and observatories.
In addition to his research, Lewin is celebrated for his engaging teaching style and has received numerous awards for his contributions to education. His lectures on physics have reached a global audience through platforms such as YouTube, MIT OpenCourseWare, and edX, making complex scientific concepts accessible to many.
However, Lewin's career faced controversy when, in December two thousand fourteen, MIT revoked his Professor Emeritus title following an investigation that concluded he had violated university policy by sexually harassing an online student in a MITx course he taught.