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4000 BC: Probable time period of the first diamond-mines in the world, in Southern India. [125] 4000 BC: Paved roads, in and around the Mesopotamian city of Ur, Iraq. [126] 4000 BC: Plumbing. The earliest pipes were made of clay, and are found at the Temple of Bel at Nippur in Babylonia. [127] [b]
Timeline of historic inventions (3.3–2.6 Mya–present) Timelines of United States inventions and discoveries (1717–2009) Timeline of Russian inventions and technology records; Timeline of sustainable energy research 2020–present; List of technologies
A da Health’s AI-powered app provides fast, free health guidance to users based on their symptoms and risk factors, and backed by clinical data. Available in 148 countries and 11 languages, the ...
Credit - F or Vanessa Bennett, senior international business leader at Roche, the COVID-19 pandemic had a silver lining: It made people comfortable with at-home healthcare. With 4,000 U.S. women ...
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.
499: Aryabhata creates a particularly accurate eclipse chart. As an example of its accuracy, 18th century scientist Guillaume Le Gentil , during a visit to Pondicherry, India, found the Indian computations (based on Aryabhata's computational paradigm) of the duration of the lunar eclipse of 30 August 1765 to be short by 41 seconds, whereas his ...
Credit - D JI’s Neo is the Chinese drone maker’s lightest, most compact quadcopter yet. Weighing under five ounces, the easy-to-use, app-connected device takes off from the palm of your hand ...
Cyber Monday deals are live at Amazon: We're tracking the best from KitchenAid, Apple, Keurig and more