Mandl Prompts Einstein to Publish Gravitational Lensing
After discussions with Rudi Mandl, Einstein returned to the lensing calculation he had explored in 1912 and agreed to publish the optical effect of gravitational light bending.
Albert Einstein · Event
After discussions with Rudi Mandl, Einstein returned to the lensing calculation he had explored in 1912 and agreed to publish the optical effect of gravitational light bending.

After discussions with Rudi Mandl, Einstein returned to the lensing calculation he had explored in 1912 and agreed to publish the optical effect of gravitational light bending.