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  2. Timeline of historic inventions - Wikipedia

    en.wikipedia.org/.../Timeline_of_historic_inventions

    1st century BC: Segmental arch bridge (e.g. Pont-Saint-Martin or Ponte San Lorenzo) in Italy, Roman Republic [272] [273] 1st century BC: News bulletin during the reign of Julius Caesar. [274] A paper form, i.e. the earliest newspaper, later appeared during the late Han dynasty in the form of the Dibao. [275] [276] [277]

  3. 20th century in science - Wikipedia

    en.wikipedia.org/wiki/20th_century_in_science

    As the century ended, a permanent human presence in space was being founded with the ongoing construction of the International Space Station. In addition to human spaceflight, uncrewed space probes became a practical and relatively inexpensive form of exploration. The first orbiting space probe, Sputnik 1, was launched by the Soviet Union in ...

  4. Timeline of United States inventions - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_United_States...

    The following articles cover the timeline of United States inventions: Timeline of United States inventions (before 1890), before the turn of the century; Timeline of United States inventions (1890–1945), before World War II; Timeline of United States inventions (1946–1991), during the Cold War

  5. What Is a 1040 Tax Form? 3 Things To Know Before You File - AOL

    www.aol.com/1040-tax-form-3-things-001143148.html

    No, a 1040 is not the same as a W-2, but you use the information included on a W-2 to complete the 1040 form. A W-2 is the form employers use to report the wages paid to an employee during the year.

  6. Timeline of transportation technology - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_transportation...

    9th century – The sine quadrant, was invented by Muhammad ibn Musa al-Khwarizmi in the 9th century at the House of Wisdom in Baghdad. [3]: 128 The other types were the universal quadrant, the horary quadrant and the astrolabe quadrant. 10th century – sea-going junk ships built in China. Late 10th century – Kamal invented in Arab world.

  7. 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.

  8. Timeline of electrical and electronic engineering - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_electrical_and...

    The transmitter Witzleben uses the new standard with 441 lines and 25 image changes, i.e. 50 fields of 220 half-lines. Until the HDTV era the interlace method remains in use. First movie encoder make it possible not to send the TV live, but to rely on recordings. 1938 The improved AEG tape-recorder "Magnetophon K4" is first used in radio studios.

  9. The new 1040 tax form: 4 things you need to know before ... - AOL

    www.aol.com/article/finance/2019/02/05/the-new...

    The new Form 1040 replaced the three 1040 forms that were used in the past: the 1040, the 1040-A and the 1040-EZ. All U.S. taxpayers will now file Form 1040, U.S. Individual Income Tax Return.