Lydia Sebastian achieved the top score of 162 on Mensa's Cattell III B paper, suggesting she has a higher IQ than well-known geniuses Albert Einstein and Stephen Hawking.
Carl Sagan, Albert Einstein, Stephen Jay Gould, Stephen Hawking, and Richard Feynman are just a few noted scientists off the top of my head who made it a point to communicate the achievements of science to the public at large.