
1975
Junko Tabei tops Everest. Junko Tabei of Japan became the first woman to reach the top of Mount Everest, 12 days after surviving an avalanche.
Wikipedia: Junko TabeiPhoto: Jaan Künnap / Wikimedia Commons (CC BY-SA 4.0)
5 moments from 1888 to 1977: discovery, creativity and courage, each with a source to read more.
5 moments

1975
Photo: Jaan Künnap / Wikimedia Commons (CC BY-SA 4.0)

1888
Nikola Tesla gave a lecture describing his alternating current motor and system, the basis of how electricity reaches homes today.
Wikipedia: Nikola TeslaWikipedia: Alternating current
Photo: Napoleon Sarony / Wikimedia Commons (Public domain)

1929
The first Oscars ceremony lasted about 15 minutes, at a hotel in Hollywood.
Photo: Jason Chang / Wikimedia Commons (CC BY-SA 3.0)

1960
Theodore Maiman switched on the first working laser, using a small ruby crystal, in California.
Wikipedia: Theodore MaimanWikipedia: Laser
Photo: Unknown author / Wikimedia Commons (CC BY-SA 4.0)

1977
The first Chuck E. Cheese restaurant, with games and singing animal robots, opened in San Jose, California.
Photo: Tech Cocktail / Wikimedia Commons (CC BY-SA 2.0)
Moments chosen for discovery, creativity and courage. Each one links to a source where you can read more; photos are credited to their owners.