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  2. 1974 in science - Wikipedia

    en.wikipedia.org/wiki/1974_in_science

    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.

  3. Weekly Reader - Wikipedia

    en.wikipedia.org/wiki/Weekly_Reader

    Formerly My Weekly Reader, the Weekly Reader was a weekly newspaper for elementary school children. It was first published by the American Education Press of Columbus, Ohio, which had been founded in 1902 by Charles Palmer Davis to publish Current Events, a paper for secondary school children. [3] The first issue appeared on September 21, 1928. [4]

  4. Timeline of historic inventions - Wikipedia

    en.wikipedia.org/.../Timeline_of_historic_inventions

    1974: The lithium-ion battery is invented by M. Stanley Whittingham, and further developed in the 1980s and 1990s by John B. Goodenough, Rachid Yazami and Akira Yoshino. It has impacted modern consumer electronics and electric vehicles. [508] 1974: The Rubik's cube is invented by Ernő Rubik which went on to be the best selling puzzle ever. [509]

  5. 30 Strange Inventions That People Actually Used Once ... - AOL

    www.aol.com/lifestyle/42-interesting-inventions...

    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 ...

  6. The Greatest American Inventions of the Past 50+ Years - AOL

    www.aol.com/greatest-american-inventions-past-50...

    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.

  7. In the News - Wikipedia

    en.wikipedia.org/wiki/In_the_News

    In the News is an American series of two-minute televised video segments that summarized topical news stories for children and pre-teens. The segments were broadcast in the United States on the CBS television network from 1971 until 1986, between Saturday morning animated cartoon programs, alongside features like Schoolhouse Rock! and One to Grow On, which aired on competing networks ABC and ...

  8. 1984 in science - Wikipedia

    en.wikipedia.org/wiki/1984_in_science

    February 3 – Dr. John Buster and the research team at Harbor-UCLA Medical Center announce history's first embryo transfer from one woman to another resulting in a live birth.

  9. List of English inventions and discoveries - Wikipedia

    en.wikipedia.org/wiki/List_of_English_inventions...

    1932: Discovery of the Neutron by James Chadwick (1891–1974). 1935: Possibility of Radar first proven in the "Daventry experiment" by Englishman Arnold Frederic Wilkins (1907–1985) and Scot Robert Watson-Watt. 1947: Holography invented in Rugby, England by Hungarian-British Dennis Gabor (1900–1979; fled from Nazi Germany in 1933).