Chandragupta Maurya, the founder of the Mauryan Empire, is believed to have established Takshashila, one of the earliest universities in India, known for its advanced studies in various fields, including mathematics and astronomy.

The Angula, which translates to 'finger-width', served as the primary unit of length in the Mauryan Empire. It was defined as the width of eight barleycorns placed side by side.

The Mauryan astronomers accurately calculated the circumference of the Earth using a method known as 'Jyotisha'. Their estimation was remarkably close to the modern value, demonstrating their expertise in astronomical observations.

The Mauryans utilized the Nakshatra Calendar, which was based on the movement of the moon and the position of stars. This calendar played a crucial role in determining auspicious dates and times for various events.

Ashoka, the third Mauryan emperor, is renowned for his contributions to the spread of Buddhism and the construction of numerous Ashoka pillars. Several of these pillars feature inscriptions that provide valuable insights into the astronomical knowledge of the Mauryan period.

The Mauryans played a pivotal role in the development and widespread use of the concept of zero. This fundamental mathematical concept revolutionized calculations and paved the way for advancements in mathematics and astronomy.

Lagadha, a renowned Mauryan astronomer, is believed to have authored the Surya Siddhanta, a seminal text that greatly influenced the development of astronomy in India. This text provided detailed insights into planetary motions, eclipses, and other celestial phenomena.

The Mauryans employed the tangent function to determine the height of objects, such as buildings and mountains. This function allowed them to make accurate measurements and calculations related to angles and distances.

Samudragupta, a powerful Mauryan ruler, was a patron of the celebrated mathematician and astronomer Aryabhata. Aryabhata made significant contributions to mathematics and astronomy, including the development of the concept of zero and the heliocentric theory.

The Mauryan astronomers developed their astronomical system primarily to predict eclipses accurately. Eclipses were considered significant celestial events, and their accurate prediction held great importance in religious and cultural practices.

Ashoka, the renowned Mauryan emperor, is associated with the construction of the Dhamek Stupa, located in Sarnath, India. This stupa is adorned with exquisite astronomical motifs, including representations of the sun, moon, and stars, showcasing the Mauryan interest in celestial observations.

The Mauryans frequently employed the rectangle in their architectural designs and constructions. This shape provided stability and structural integrity to buildings, exemplified by the rectangular foundations and chambers found in Mauryan architecture.

Bindusara, the second Mauryan emperor, is believed to have initiated the compilation of the Jyotisha Shastra, an influential astronomical treatise. This text covered various aspects of astronomy, including planetary motions, eclipses, and the zodiac.

The Mauryans primarily used the day as the fundamental unit of time measurement. They divided the day into smaller units, such as hours and minutes, but the day remained the standard unit for measuring time intervals.