Original: The period between the 3rd century and 6th century CE is known as the Golden Age of India because of the large achievements Indians made in the fields of science , technology , engineering , art , dialectic , literature , logic , mathematics , astronomy , religion and philosophy during the Gupta Empire .
Simplified: The period between the 3rd century and 6th century CE is known as the Golden Age of India because of the large achievements Indians made in the fields of mathematics , astronomy , science , religion and philosophy during the Gupta Empire .