Resultado de búsqueda
Hace 18 horas · 6th century - 2nd century BC: Systematization of medicine and surgery in the Sushruta Samhita in Vedic Northern India. Documented procedures to: Perform cataract surgery . Babylonian and Egyptian texts, a millennium before, depict and mention oculists, but not the procedure itself. Perform Caesarean section.
Hace 6 días · The arch dates back to fourth millennium BC, but became popular only after its adoption by the Romans in the 4th century BC. Arch-like structures can be horizontal, like an arch dam that withstands the horizontal hydrostatic pressure load.
Hace 5 días · The earliest recorded beginnings of geometry can be traced to ancient Mesopotamia and Egypt in the 2nd millennium BC. Early geometry was a collection of empirically discovered principles concerning lengths, angles, areas, and volumes, which were developed to meet some practical need in surveying, construction, astronomy, and various ...
17 de abr. de 2024 · Zarathushtra (born 2nd millennium bce, probably eastern Iran) was an Iranian religious reformer and prophet, traditionally regarded as the founder of Zoroastrianism.
Hace 2 días · During the 2nd millennium, the use of true bronze greatly increased. The tin deposits at Cornwall, England, were much used and were responsible for a considerable part of the large production of bronze objects during that time. The age was also marked by increased specialization and the invention of the wheel and the ox-drawn plow.
Hace 4 días · 915148800 – 946684799. 1999 ( MCMXCIX ) was a common year starting on Friday of the Gregorian calendar, the 1999th year of the Common Era (CE) and Anno Domini (AD) designations, the 999th year of the 2nd millennium, the 99th year of the 20th century, and the 10th and last year of the 1990s decade.
Hace 1 día · The late 2nd millennium and the reemergence of urbanism Peninsular India in the aftermath of the Indus civilization (c. 2000–1000 bce ) The development of Indian civilization from c. 1500 bce to c. 1200 ce
