The majority of people would associate the idea of astronomy with the use of telescopes, computerised maps of the sky and the use of satellites to observe the Earth. However, scholars in the ancient university of Nalanda Mahavihara in India worked diligently and thoroughly without any such technology as we know it today on determining the movements of planets, predicting when eclipses would take place and estimating the year to within an astonishing degree. They turned instead to mathematics, observation, discussion, and intellectual rigour.

Today, talks about this incredible scientific heritage are being rekindled at the Nalanda Literature Festival, where history, knowledge, and imagination meet. It is more than a book festival, a reminder in itself that the language of the stars was once a language of storytelling.

Nalanda, which existed between the 5th and 12th centuries CE, was one of the oldest residential universities in the world. Though it is well known in the global Buddhist philosophy tradition, its curriculum included grammar, medicine, logic, mathematics, and astronomy.

Skies that Shaped the Empire

According to Xuanzang, the Nalanda Mahavihara had a lofty tower that may have been used to observe heavenly objects and calculate the passage of time. This scientific method was also practised in China by the Indian Astronomer Gautama Siddhartha, who served as the chief of the Bureau of Astronomy from 665 to 698 AD during the rule of Wu Zetian. He had administrative duties and was responsible for administering the legal calendar and explaining the movement of celestial bodies. The most astonishing thing is that his family had three generations occupying the same prestigious position.

At events such as the Nalanda Literature Festival, which is often considered one of the best Book & Culture Festivals, these scientific traditions are not only explored as facts of the past but as living stories. The universe itself becomes a text, which the ancient scholars were able to read with ease.

Aryabhata and the Rotating Earth

Aryabhata was among the great minds whose ideas determined the intellectual atmosphere of those times. He is credited in his magnum opus, the Aryabhatiya, with the postulation of the rotation of the Earth on its axis, which could be another millennium before it became more widely accepted in Europe.

Aryabhata estimated the value of the solar year with uncanny precision. He described eclipses as a phenomenon of the astronomical world, caused by shadows, going beyond the mythological explanations of the time. His introduction of sine tables and trigonometric calculations transformed the way astronomers calculated celestial phenomena.

While there is some debate about whether Aryabhata personally taught at Nalanda, his ideas definitely influenced the intellectual circles of eastern India. His mathematical model of astronomy was a part of the larger intellectual environment that Nalanda and other institutions of learning fostered.

When considered in the context of a contemporary Storytelling Festival that India celebrates, Aryabhata’s contributions become more than just scientific – they become storytelling drama. A thinker who looks at the same sky that we look at today, but has the temerity to think of a moving Earth.

Observation Without Instruments

Aryabhata was able to accurately measure the heavens using astronomy much in the same way as astronomers would use telescopes centuries later. He calculated what pi was equal to as 3.1416, an extraordinary feat for the time. He calculated how many times the Earth rotates around itself long before Copernicus and Galileo had done so. Aryabhata's view of the universe was that it could be quantified, as opposed to being viewed through mythological means. The best scientific instrument that has ever been invented is the human mind.

A century later, Brahmagupta improved upon Aryabhata’s ideas and developed rules for arithmetic operations involving zero in his Brahmasphuṭasiddhanta, which was translated into Arabic as Sindhind.

In many ways, this scientific field is a perfect fit for the Youth Literature Festival, where young minds are encouraged to think beyond assumptions. The vision of Nalanda shows that curiosity and logic can light up even the darkest skies.

Global Knowledge Networks

Nalanda was not a closed system. It was an international university well before the word globalisation became fashionable. Scholars like Xuanzang (Hiuen Tsang) and Yijing (I-Ching) travelled from China to study there and took manuscripts back to Asia.

In these interactions, knowledge on astronomy moved into and out of countries.

Indian mathematical techniques spread to East Asia and later helped shape European developments through Islamic transmission. Knowledge was like the stars – networked and radiant.

This global aspect underlines why Nalanda Literature Festival is unique as a Book & Culture Festival with substance. It captures the same essence of sharing that characterised the ancient university.

Science and Literature: Not Opposites

In modern-day education systems, there is a tendency to have science and humanities in different paths. However, an example of Nalanda gives a more integrated model. Philosophy was made strong through logic. Cosmology was supported by mathematics. Discussion polished knowledge.

It is at what is arguably the Best Literature Festival in India that these linkages are re-established. All this resonates with the spirit of Nalanda.

Message to Next Generation

To young attendees of the Youth Literature Festival events of the Nalanda gathering, the poem of ancient astronomy provides a strong message: technology should not be a barrier to imagination.

Nalanda’s scholars lacked the telescopes such as those developed by Galileo Galilei. But by the aid of reason, they were able to calculate heavenly facts with great accuracy.

Innovation does not start with equipment; it starts with questions.

Mapping of Cosmos and Mind at Nalanda

The Nalanda tradition of astronomy is more than a calculation. It is a mindset.

It is concerning seeing up and questioning: Why has the sky changed? It is concerned with the rejection of simple myths in favour of mathematical argument. It is concerning the exchange of knowledge.

In this respect, the astronomers of Nalanda were mapping two worlds at the same time, the world above and the human mind's potential. This is why it is particularly special to revisit this legacy at the Nalanda Literature Festival, which is regarded by people as the Best Literature Festival in India.

Some men and women were under the open sky, tracing shadows, computing angles, and venturing to know the universe. Without the use of telescopes, they mapped the universe. And with the advent of the Nalanda Literature Festival, such remarkable stories continue to shine.