Kala is a Sanskrit word that means 'time'. In Indian cosmology, it refers to the cyclical nature of time, which is believed to be infinite and constantly repeating.

The ancient Indian astronomers divided the day into eight parts, known as praharas. Each prahara was equivalent to three hours.

Brahma Muhurta is the first hour of the day, which is considered to be the most auspicious time for meditation and spiritual practices.

The Indian calendar does not have a concept of a week. Instead, it is divided into years, months, and tithis (lunar days).

The ancient Indian astronomers believed that the universe was composed of five elements: earth, water, fire, air, and ether.

Maya is a Sanskrit word that means 'illusion'. In Indian philosophy, it refers to the idea that the world we perceive is not real, but rather an illusion created by our minds.

The ancient Indian astronomers used a variety of instruments to observe the stars, including telescopes, astrolabes, and sundials.

Moksha is a Sanskrit word that means 'liberation'. In Indian philosophy, it refers to the ultimate goal of human life, which is to achieve liberation from the cycle of birth, death, and rebirth.

The ancient Indian astronomers believed that the universe was created by the three main gods of the Hindu pantheon: Brahma, Vishnu, and Shiva.

Samsara is a Sanskrit word that means 'the cycle of birth, death, and rebirth'. In Indian philosophy, it refers to the idea that all living beings are trapped in a cycle of repeated birth, death, and rebirth.

Mile is not a unit of space in the Indian astronomy. Yojana, Krosa, and Gavyuti are the units of space in the Indian astronomy.

The ancient Indian astronomers believed that the Earth was round, long before it was proven by Western scientists.

Purusha is a Sanskrit word that means 'the universal consciousness'. In Indian philosophy, it refers to the ultimate reality that underlies all of existence.

The ancient Indian astronomers believed that the universe was divided into seven regions: the Earth, the atmosphere, the heavens, the moon, the sun, the stars, and the planets.

Prakriti is a Sanskrit word that means 'the material world'. In Indian philosophy, it refers to the totality of all matter and energy in the universe.