Dashed left edge = started before this timeline ·
Dashed right edge = still ongoing
Events in 550 2
320 – 550Gupta Empire — India's Golden AgePeak of science, mathematics, art and literatureThe Gupta Empire presided over a golden age of Indian civilisation. Scholars made landmark advances in mathematics and astronomy — including the concept of zero and the decimal place-value system — while Sanskrit literature, sculpture and temple architecture reached classical heights.
476 – 550Aryabhata and the concept of zeroIndian mathematics transforms the worldThe mathematician-astronomer Aryabhata (b. 476) and his successors developed the decimal place-value system and the use of zero as a number — innovations that, transmitted through the Arab world to Europe, became the foundation of modern mathematics. Aryabhata also proposed that the Earth rotates on its axis.