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  2. Timeline of historic inventions - Wikipedia

    en.wikipedia.org/.../Timeline_of_historic_inventions

    The Lower Paleolithic period lasted over 3 million years, during which there many human-like species evolved including toward the end of this period, Homo sapiens.The original divergence between humans and chimpanzees occurred 13 (), however interbreeding continued until as recently as 4 Ma, with the first species clearly belonging to the human (and not chimpanzee) lineage being ...

  3. Gitanjali Rao (inventor) - Wikipedia

    en.wikipedia.org/wiki/Gitanjali_Rao_(inventor)

    Gitanjali Rao is an American inventor, author, social activist, and a STEM student and advocate. Rao won the Discovery Education 3M Young Scientist Challenge in 2017 [1][2] and was recognized on Forbes 30 Under 30 for her innovations. [3] Rao was named Time 's top young innovator of 2020 for her innovations and "innovation workshops" she ...

  4. Timeline of women in science - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_women_in_science

    This is a timeline of women in science, spanning from ancient history up to the 21st century. While the timeline primarily focuses on women involved with natural sciences such as astronomy, biology, chemistry and physics, it also includes women from the social sciences (e.g. sociology, psychology) and the formal sciences (e.g. mathematics ...

  5. List of inventions and discoveries by women - Wikipedia

    en.wikipedia.org/wiki/List_of_inventions_and...

    Hungarian-American MIT inventor Mária Telkes and American architect Eleanor Raymond created, in 1947, the Dover Sun House, the first house powered by solar energy. Wrinkle-free fiber. Wrinkle-free fiber invented by Ruth R. Benerito The invention was said to have "saved the cotton industry".

  6. List of inventions and discoveries of the Indus Valley ...

    en.wikipedia.org/wiki/List_of_inventions_and...

    The extent of the Indus Valley Civilisation. This list of inventions and discoveries of the Indus Valley Civilisation lists the technological and civilisational achievements of the Indus Valley Civilisation, an ancient civilisation which flourished in the Bronze Age around the general region of the Indus River and Ghaggar-Hakra River in what is today Pakistan and northwestern India.

  7. List of Indian inventions and discoveries - Wikipedia

    en.wikipedia.org/wiki/List_of_Indian_inventions...

    The Indian monk Atisha (980–1054 CE) introduced the Indian practice of printing on cloth prayer flags to Tibet. [ 74 ] Tanning (leather) – Ancient civilizations used leather for waterskins, bags, harnesses and tack, boats, armour, quivers, scabbards, boots, and sandals.

  8. Timeline of scientific discoveries - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_scientific...

    2000 BC: Multiplication tables in a base-60, rather than base-10 (decimal), system from Babylon. [7] 2000 BC: Primitive positional notation for numerals is seen in the Babylonian cuneiform numerals. [8] However, the lack of clarity around the notion of zero made their system highly ambiguous (e.g. 13 200 would be written the same as 132). [9]

  9. List of emerging technologies - Wikipedia

    en.wikipedia.org/wiki/List_of_emerging_technologies

    Creating intelligent devices and robots; AI can counsel (or even take charge) in scientific projects, government, army, corporate governance, film and books creation, inventions etc. Progress in artificial intelligence, technological singularity, applications of artificial intelligence: Biometrics: Diffusion, commercialization Blockchain