This is a photograph of three young men working on a computer of the time at some point in the 1970's. The photograph was taken in Washington, UK. (Tyne & Wear Archives & Museums) https://t.co/UIxrSXzxud
This Ethernet board is a prototype developed by Robert Metcalf in 1973 while at Xerox Palo Alto Research Center (PARC) (National Museum of American History) National Museum of American History & Smithsonian Institution Archives
The Minuteman III is a solid-fueled, intercontinental ballistic missile (ICBM), which the U.S. Air Force first deployed in the 1960s. (National Air and Space Museum) https://t.co/qtgUooeMrO
Enrico Fermi was an Italian physicist and the creator of the world's first nuclear reactor, the Chicago Pile-1 (Smithsonian Institution Archives) https://t.co/5HKMonweZ7