Knowledge Zone#OnThisDay Happy Birthday Swiss #Astrophysicist Michel Mayor (1942). He discovered 51 Pegasi b, the first extrasolar planet orbiting a sun-like star, 51 Pegasi and won the 2019 Nobel Prize in Physics along with Jim Peebles and Didier Queloz.
Birth Anniversary of "Smokin' Joe" Joe Frazier (1944) - undisputed heavyweight champion from 1970 to 1973, and as an amateur won a gold medal at the 1964 Summer Olympics.
