- A textbook on astronomy of ancient India, last compiled in 1000 BC, believed to be handed down from 3000 BC by aid of complex mnemonic recital methods still known today.
- Showed the Earth's diameter to be 7,840 miles, compared to modern measurements of 7,926.7 miles.
- Showed the distance between the Earth and the Moon as 253,000 miles, compared to modern measurements of 252,710 miles.
Monday, August 4, 2008
The Surya Siddhanta
Mohenjo-Daro
The small western mound, or “citadel,” has several public buildings, which may have been surrounded by a wall. Early excavators took these buildings for a granary, assembly hall, college, and public bath, but later studies have cast doubt on that conclusion. The larger eastern mound consists of large blocks of brick buildings, separated by streets and housing the inhabitants' residences and workshops. The two major cities, Mohenjo-Daro and Harappa, had straight streets lined with large, two-story homes equipped with plumbing. Both mounds yielded an abundance of Harappan artifacts. The Indus peoples used wheeled carts, designed creative jewelry and toys, and had written languages.
Indians cultivated Wheat and Barley
Wednesday, July 9, 2008
Charaka
- Ayurveda is the earliest school of medicine known to humans. Charaka, the father of medicine consolidated Ayurveda 2500 years ago.
- Today Ayurveda is fast regaining its rightful place in civilization.
Susruta
- Maharshi Sushruta is the father of surgery. 2600 years ago.
- He and health scientists of his time conducted complicated surgeries like caesareans, cataract, artificial limbs, fractures, urinary stones and even plastic surgery.
- Susruta gave recognizable descriptions of malaria, tuberculosis, and diabetes.
- He also wrote about Indian hemp, or Cannabis, and henbane for inducing anesthesia, and included specific antidotes and highly skilled treatments for bites of venomous snakes.
- He is the first person to perform successful skin grafting and plastic surgery for the nose.
- He quoted as "Strong emotions and passions are the causes not only of mental but also of physical illness".
The World's first university Takshasila
- The uttarapatha, "the northern road" - the later Grand Trunk or GT Road - the royal road which connected Gandhara in the west to the kingdom of Magadha and its capital Pataliputra in the valley of the Ganga in the east.
- The north-western route through Bactria, Kapisa, and Pushkalavati.
- The Sindu (English: Indus) route from Kashmir and Central Asia, via Sri nagara, Mansehra, and the Haripur valley across the Khunjerab pass to the Silk Road in the north to the Indian Ocean in the south. To fully understand the importance of Takshasila it must be noted that the Khunjerab pass between Kashmir and Xinjiang - the current Karakoram highway - was already traversed in antiquity.
Nalanda University
- The University of Nalanda built in the 4th century was one of the greatest achievements of ancient India in the field of education.
- Nalanda, an ancient university located in the state of Bihar, India, was a famous learning center once thought to exist during the lifetime of the Buddha in the 5th century bc.
- Scholars now believe the learning center came into being in the 5th century ad. At its height during the 7th century, it was host to 2000 teachers and 10,000 students.
Golden Era
Thursday, July 3, 2008
The Mauryan era
The rulers of Mauryan empire (India, except the area south of Karnataka) 4th-2nd centuries BC
- 321 to 298 BC - Chandragupta Maurya
- 298 to 272 BC - Bindusara Amitraghata
- 272 to 232 BC - Asoka (Vardhana)
- 232 to 185 BC - later Mauryas
By the 6th century bc, Indian civilization was firmly centered at the eastern end of the Gangetic Plain (in the area of present day Bihar), and certain kings became increasingly powerful. In the 6th century bc the Kingdom of Magadha conquered and absorbed neighboring kingdoms, giving rise to India’s first empire. At the head of the Magadha state was a hereditary monarch in charge of a centralized administration. The state regularly collected revenues and was protected by a standing army. This empire continued to expand, extending in the 4th century bc into central India and as far as the eastern coast.
Chandragupta Maurya, the first king of the Mauryan dynasty, succeeded the throne in Magadha in about 321 bc. In 305 bc Chandragupta defeated the ruler of a Hellenistic kingdom on the plains of Punjab and extended what became the Mauryan Empire into Afghanistan and Baluchistan to the southwest. Chandragupta was assisted by Kautilya, his chief minister. The empire stretched from the Ganges Delta in the east, south into the Deccan, and west to include Gujarat. It was further extended by Ashoka, the grandson of Chandragupta, to include all of India (including what is now Pakistan and much of what is now Afghanistan) except the far southern tip and the lands to the east of the Brahmaputra River. The Mauryan Empire featured a complex administrative structure, with the emperor as the head of a developed bureaucracy of central and local government.
After a bloody campaign against Kalinga in what is now Orissa state in 261 bc, Ashoka became disillusioned with warfare and eventually embraced Buddhism and nonviolence. Although Buddhism was not made the state religion, and although Ashoka tolerated all religions within his realm, he sent missionaries far and wide to spread the Buddhist message of righteousness and humanitarianism. His son Mahinda and daughter Sanghamitta converted the people of Ceylon (now Sri Lanka), and other missionaries were sent to Southeast Asia and probably into Central Asia as well. He also sent cultural missions to the west, including Syria, Egypt, and Greece. Ashoka built shrines and monasteries and had rocks and beautifully carved pillars inscribed with Buddhist teachings.
Ancient Vedic Hymns
Vedas:
- Rig Veda - Knowledge of Hymns, 10,859 verses
- Yajur Veda - Knowledge of Liturgy, 3,988 verses
- Sama Veda - Knowledge of Classical Music, 1,549 verses
- Ayur Veda - Knowledge of Medicine, over 100,000 verses
Upanishads:
- Jyotisha – Astrology and Astronomy.
- Kalpa – Rituals and Legal matters.
- Siksha – Phonetics.
- Aitareya – Creation of the Universe, Man and Evolution.
- Chandogya – Reincarnation, Soul.
- Kaushitaki – Karma.
- Kena – Austerity, Work, and Restraint.
- Dharnur Veda – Science of Archery and War.
- Mundaka – Discipline, Faith and warning of Ignorance.
- Sulba Sutra – Knowledge of Mathematics
Vedic Philosphy
The Vedas are the oldest written text on our planet today. They date back to the beginning of Indian civilization and are the earliest literary records of the human mind.
They have been passed through oral tradition for over 10,000 years, and first appeared in written form between 2500 - 5,000 years ago.
Veda means Knowledge in Sanskrit.
Vedic Civilization
In about 1500 BC the Aryans, a nomadic people from Central Asia, settled in the upper reaches of the Indus, Yamuna, and Gangetic plains. They spoke a language from the Indo-European family and worshiped gods similar to those of later-era Greeks and northern Europeans. The Aryans are particularly important to Indian history because they originated the earliest forms of the sacred Vedas (orally transmitted texts of hymns of devotion to the gods, manuals of sacrifice for their worship, and philosophical speculation). By 800 BC the Aryans ruled in most of northern India, occasionally fighting among them selves or with the peoples of the land they were settling. There is no evidence of what happened to the people displaced by the Aryans. In fact they may not have been displaced at all but instead may have been incorporated in Aryan culture or left alone in the hills of northern India.
The Vedas, which are considered the core of Hinduism, provide much information about the Aryans. The major gods of the Vedic peoples remain in the pantheon of present-day Hindus; the core rituals surrounding birth, marriage, and death retain their Vedic form. The Vedas also contain the seeds of great epic literature and philosophical traditions in India. One example is the Mahabharata, an epic of the battle between two noble families that dates from 400 BC but probably draws on tales composed much earlier. Another example is the Upanishads, philosophical treatises that were composed between the 8th and the 5th centuries BC.
As the Aryans slowly settled into agriculture and moved southeast through the Gangetic Plain, they relinquished their semi nomadic style of living and changed their social and political structures. Instead of a warrior leading a tribe, with a tribal assembly as a check on his power, an Aryan chieftain ruled over territory, with its society divided into hereditary groups. This structure became the beginning of the caste system, which has survived in India until the present day. The four castes that emerged from this era were the Brahmans (priests), the Kshatriyas (warriors and rulers), the Vaisyas (merchants, farmers, and traders), and the Sudras (artisans, laborers, and servants).

