He declared that Vedas are the true source of all type of knowledge. He fought for removal of religious superstitions and social evils of the Indian Society. He had directly and indirectly supported Indian freedom struggle.

He propagated the true vedic science, real form worship of GOD, study of Vedas, woman-education, remarriage of widow, Hindi as language of Nation. He wrote many books, the details of which are given in this website. His famous work is “Light of Truth” and translation of Vedas as per conceptions of ancient seers.

His famous work is Aryabhateeya. This book contains the principles of cosmology and astrology. He had also given the principles of Trignomatery. These principles are being taught to the students of mathematics during the present age. He was first to use the concept of Pai ( = 22/7) in the mathematics.

He had shown that Earth is round and it revolves round its axis. He had stated that the constellations also move in the sky. He also explained the principles that how the Solar and Lunar eclipses take place.The period of year given by him, 365.2586508 days, was most accurate and most near to present calculations. He was having good hold on astrology.

As per Vedic beliefs Jamadagni, Vishishtha, Bhardwaja, Gautam, Atri, Vishwamitra and Agastya are the seven seers. As per Kaatyaayan, he had given and taught the meaning of Six Mandals of Rigveda. He had written and advised many scriptures. His famous works are “Bhardwaj Shiksha, Bhardwaj Shrouta, Grihasutra, and Anshumatantra” He is believed to be the writer of “Brihat Vimaana Shaastra” and “Yantra Sarvasva” wherein the detailed concepts of Aeroplanes are available. He had also worked in the field of Ayurvedic Medicines.

As per Taitreeya Brahamana, he lived more than 300 years.

The theory of Gravitation says that Earth attracts everything due to its force. Credit of this principle goes to Newton who declared it in 1668. But this concept was established by Bhaskaracharya even 500 years before Newton.

He was famous mathematician and cosmologist. He was a astrologer as well. His first work is “Leelawati”, on the name of his daughter, was on the subject of Mathematics. This book had been translated in many foreign languages. His other works are “Siddhanta Shiromani” and “Surya Siddhanta”.

He had given the in-depth knowledge of constellations, planets their position. His book “Karna Kutuhala” is on Cosmology.

He got united various small territories of India against the invasion of Sikander. Even after he was the Prime Minister of Magadha, but used to live simple life. He devoted his full life for uniting India and her citizens.

He was the efficient politician and used all the streams of politics for the development of India. He was having the chemical and medical knowledge. He had given the indication of creation and use of chemical weapons.His famous works are “Kautilya Arthashaastra”(a best political book till today), Vriddha Chankya, Chaankya-neeti, Laghu Chankya etc.

He is believed to be existing before the period of Sushruta and Patanjali (author of Sanskrit Grammar).

He stressed that the doctor should not only be intelligent, but also he should be kind and sober. He had given the oaths to be taken before becoming doctor. His book had been translated in various European Languages and Arbi.

Vaisheshik Philosophy explained the concept of atoms. An atom is 1/60 part of a dust particle seen in sun light. These atoms are eternal. As per this philosophy the world is created from nine substances namely earth, water, fire, air, ether, time, direction, mind and Soul. He explained substances, properties of all substances, acts, general, specific and absence in this philosophy.As per him, which helps the man to achieve material world and salvation is religion.

There are 527 verses in the Saankhya Philosophy. In this he had given the in-depth knowledge of Soul, Matter and materialism. As per him, Soul (including GOD) and Matter are eternal objects. Matter is combination of atoms of three Qualities of Illumination, activity and inertia. All the material objects are made from the Matter only, but these objects came into existence by the efficient Cause namely GOD. Soul is different in nature and properties from that of Matter.

He was a great philosopher and scientist. He had explained the principles of creation of universe and energy.

His period is believed to be in the beginning of creation; which means he was the first advisor of religious and social principles for the human society. His principles were acceptable in all ages of human life; and are equally honourable in the present age also.

There was drought during his time and there was no rain for 12 Years. King Aryadeva had requested to help him to save the public from hunger. He went in a lonely place and requested the King to send total brass to him. With the help of his knowledge of chemical science, he converted brass into GOLD and given to King to buy foods from outside and save the public.

He was a great scientist. Even he had increased many chapters in “Sushruta Samhita” on chemical science. His other works are “Rasa Hridaya, Rasa Ratnakara, Rasendra Mangal, Aarogya Manjari, Yogasara, Yogashtaka” etc. He had invented the mercury and used it for making ayurvedic ingredients from various substances for disease-less life.

He was from the family of seer Vishvamitra. Plastic Surgery is said to be the important invention of modern medical science, and credit goes to the Doctors of America. But this technique was mentioned in his book “Sushruta Samhita”. He used to perform surgeries to increase the beauties of nose, ear, mouth etc. and even to recover the serious injuries. This technique was followed by the modern doctors in Europe and America. He believed that Doctor should be more efficient in practical knowledge, not merely have the bookish knowledge.

He had done many research work in astrology and wrote many books on astrology. His famous book is “Panchshiddhanta”. In this book he had given detailed concepts of cosmology. He was also having in-depth knowledge of astronomy. His other books are “Brihad Jatak” and “Brihat Samhita”. This books contains the knowledge of physics, universe, constellations, agriculture etc.

He had established that the Earth is round.  He was having he knowledge about the speed of earth with regard to rotation on its axis.