List of Famous people with last name Lenard

Philipp Eduard Anton von Lenard was a Austro-Hungarian physicist and the winner of the Nobel Prize for Physics in 1905 for his work on cathode rays and the discovery of many of their properties. One of his most important contributions was the experimental realization of the photoelectric effect. He discovered that the energy (speed) of the electrons ejected from a cathode depends only on the wavelength, and not the intensity of, the incident light.

Mark Lenard was an American actor, primarily in television. His most famous role was as Sarek, father of Spock, in the science fiction Star Trek franchise, in both the original and animated series, as well as three films and two episodes of Star Trek: The Next Generation. He also played a Klingon in Star Trek The Motion Picture, and a Romulan in an episode of Star Trek: The Original Series.