What Is Gravitational Lensing? June 17, 2018Season 1einstein, gravity, lensingpat This episode’s question is: we understand that gravitational lensing is one of the predictions of Einstein’s theory of general relativity but what is it? If you have feedback or a topic suggestion you can email us. Download direct: mp3 file http://traffic.libsyn.com/astronomyin5/S01E26.mp3