13. Wheel of Fortune
Image source: hesselblogger.com
The game show rose in popularity to become the most successful syndicated show on TV.
14. Sally Ride
Image source: www.nasa.gov
Astronaut Sally Ride rode the space shuttle Challenger to become the first American woman to go into space.
15. Heavy Metal
Image source: spin.com
Black Sabbath (with Ozzy Osbourne) gave birth to the new genre of rock that bore groups like Iron Maiden, Megadeath, and Metallica (pictured here).