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February 8 – After 84 days in space, the last crew of the temporary American space station Skylab return to Earth.; February 13–15 – Sagittarius A*, thought to be the location of a supermassive black hole, is identified by Bruce Balick and Robert Brown using the baseline interferometer of the United States National Radio Astronomy Observatory.
The 1970s witnessed an explosion in the understanding of solid-state physics, driven by the development of the integrated circuit and the laser. The evolution of the computer produced an interesting duality in the physical sciences at this period — analogue recording technology had reached its peak and was incredibly sophisticated.
1974: C (programming language) Kernighan, Ritchie: 1974: Programmable pocket calculator: Hewlett-Packard: 1975: BASIC for personal computers: Allen: 1975: First personal computer (Altair 8800) Roberts 1975: Digital camera: Steven Sasson of Eastman Kodak: 1975: Integrated optical circuits: Reinhart and Logan 1975: Omni-font optical character ...
From the first Apple computer to the COVID-19 vaccine, here are the most revolutionary inventions that were born in the U.S.A. in the past half-century.
1970s; 1980s; 1990s; 2000s; 2010s; 2020s; Subcategories. ... Pages in category "Products introduced in 1974" The following 24 pages are in this category, out of 24 total.
1970: James H. Ellis proposed the possibility of "non-secret encryption", more commonly termed public-key cryptography, a concept that would be implemented by his GCHQ colleague Clifford Cocks in 1973, in what would become known as the RSA algorithm, with key exchange added by a third colleague Malcolm J. Williamson, in 1975.
An AI-powered toilet seat has been named by Time Magazine as one of the top 200 inventions of 2024. It optically scans a user’s stool and urine, to detect any concerning changes that might ...
Engines introduced in the 1970s (4 C) 0–9. 1970s toys (6 C, 114 P) P. ... Products introduced in 1974 (2 C, 24 P) Products introduced in 1975 (3 C, 32 P)