science and tech in ancient india

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    Science and technology in

    ancient india

    By Kiran.A.Chikodi

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    Aeronautical

    In the Vedic literature of India, there are manydescriptions of flying machines that are generallycalled Vimanas.

    There are no physical remains of ancient Indianaircraft technology but references to ancientflying machines are commonplace in the ancientIndian texts.

    The Arthasastra of Kautilya (c. 3rd century B.C.)mentions amongst various tradesmen andtechnocrats the Saubhikas as ' pilots conductingvehicles in the sky'

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    Aeronautical

    Reference to Flying vehicles asVimana occur in the Mahabharata inabout 41 places of which the air

    attack of Salva on Krisna's capitalDwaraka deserve special notice.The Asura king Salva had an aerialflying machine known as Saubha-pura in which he came to attackDwaraka. He began to shower hails,and missiles from the sky

    http://www.hinduwisdom.info/Dwaraka.htmhttp://www.hinduwisdom.info/Dwaraka.htm
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    medical

    Ancient India saw great advancements in medical science. Some of thesefields were dental surgery, cataract extraction and plastic surgery. It isamazing that even in the absence of anesthesia some of the complexoperations are performed. Around 800 B.C the first instances of surgerywere recorded. It was considered as one of the eight branches ofAyurveda.Shushruta- Samhita is the oldest treatise dealing with surgery.

    The main medical practitioners were Atraya, Charaka andShusruta.Shushruta studied human anatomy with an aid of a dead body.He had described in great detail surgery in eight parts which includedchedya,lekhya,vedhya,esya,ahrya,vsraya and sivya.He excelled in plasticsurgery and ophthalmology (removing cataracts).The restoration ofmutilated nose or rhinoplasty was one of the greatest contributions ofShushruta.The success rate was very high attracting people from all thecountry and outside. He meticulously carried out the operation almostsimilar to the steps followed by modern day plastic surgeons.

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    Surgery and required instruments

    Surgical Instruments described by Susruta - Mukhopadhyaya G. History of Indian Medicin

    Read more at Suite101: Surgery in Ancient India: Pre-Christian India Contributed Much toModern Surgical Knowledgehttp://www.suite101.com/content/surgery-in-ancient-india-

    http://www.suite101.com/content/surgery-in-ancient-india-a169866http://www.suite101.com/content/surgery-in-ancient-india-a169866http://www.suite101.com/content/surgery-in-ancient-india-a169866http://www.suite101.com/content/surgery-in-ancient-india-a169866http://www.suite101.com/content/surgery-in-ancient-india-a169866http://www.suite101.com/content/surgery-in-ancient-india-a169866http://www.suite101.com/content/surgery-in-ancient-india-a169866http://www.suite101.com/content/surgery-in-ancient-india-a169866http://www.suite101.com/content/surgery-in-ancient-india-a169866http://www.suite101.com/content/surgery-in-ancient-india-a169866http://www.suite101.com/content/surgery-in-ancient-india-a169866http://www.suite101.com/content/surgery-in-ancient-india-a169866http://www.suite101.com/content/surgery-in-ancient-india-a169866http://www.suite101.com/content/surgery-in-ancient-india-a169866http://www.suite101.com/content/surgery-in-ancient-india-a169866http://www.suite101.com/content/surgery-in-ancient-india-a169866
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    Ayurveda plants

    Research suggests that Terminalia arjuna is useful inalleviating the pain ofangina pectoris and in treatingheart failure and coronary artery disease. T. arjuna mayalso be useful in treating hypercholesterolemia.

    Azadirachta indicabelieved to have immunopotentiating

    abilities and used often as an anti-infectivehas been found

    to enhance the production ofIL-2 and increase immunity in

    human volunteers by boosting lymphocyte and T-cell count

    in three weeks

    Black pepper and long pepper are combined with ginger to

    form the traditional trikatumixture in ayurveda. This mixture

    increases appetite, promotes the secretion of digestive

    juices, and cures certain gastric disorders, particularlyachlorhydria and hypochlorhydria

    http://en.wikipedia.org/wiki/Painhttp://en.wikipedia.org/wiki/Angina_pectorishttp://en.wikipedia.org/wiki/Angina_pectorishttp://en.wikipedia.org/wiki/Terminalia_arjunahttp://en.wikipedia.org/wiki/Heart_failurehttp://en.wikipedia.org/wiki/Painhttp://en.wikipedia.org/wiki/Coronary_artery_diseasehttp://en.wikipedia.org/wiki/Coronary_artery_diseasehttp://en.wikipedia.org/wiki/Coronary_artery_diseasehttp://en.wikipedia.org/wiki/Coronary_artery_diseasehttp://en.wikipedia.org/wiki/Heart_failurehttp://en.wikipedia.org/wiki/Coronary_artery_diseasehttp://en.wikipedia.org/wiki/Hypercholesterolemiahttp://en.wikipedia.org/wiki/Hypercholesterolemiahttp://en.wikipedia.org/wiki/Hypercholesterolemiahttp://en.wikipedia.org/wiki/Hypercholesterolemiahttp://en.wikipedia.org/wiki/Azadirachta_indicahttp://en.wikipedia.org/wiki/IL-2http://en.wikipedia.org/wiki/Lymphocytehttp://en.wikipedia.org/wiki/T-cellhttp://en.wikipedia.org/wiki/Black_pepperhttp://en.wikipedia.org/wiki/Long_pepperhttp://en.wikipedia.org/wiki/Gingerhttp://en.wikipedia.org/wiki/Digestive_juiceshttp://en.wikipedia.org/wiki/Digestive_juiceshttp://en.wikipedia.org/wiki/Gastrichttp://en.wikipedia.org/wiki/Achlorhydriahttp://en.wikipedia.org/wiki/Hypochlorhydriahttp://en.wikipedia.org/wiki/Hypochlorhydriahttp://en.wikipedia.org/wiki/Achlorhydriahttp://en.wikipedia.org/wiki/Gastrichttp://en.wikipedia.org/wiki/Digestive_juiceshttp://en.wikipedia.org/wiki/Digestive_juiceshttp://en.wikipedia.org/wiki/Gingerhttp://en.wikipedia.org/wiki/Long_pepperhttp://en.wikipedia.org/wiki/Black_pepperhttp://en.wikipedia.org/wiki/File:Pepper091.jpghttp://en.wikipedia.org/wiki/File:Pepper091.jpghttp://en.wikipedia.org/wiki/T-cellhttp://en.wikipedia.org/wiki/T-cellhttp://en.wikipedia.org/wiki/T-cellhttp://en.wikipedia.org/wiki/Lymphocytehttp://en.wikipedia.org/wiki/IL-2http://en.wikipedia.org/wiki/IL-2http://en.wikipedia.org/wiki/IL-2http://en.wikipedia.org/wiki/Azadirachta_indicahttp://en.wikipedia.org/wiki/Azadirachta_indicahttp://en.wikipedia.org/wiki/Azadirachta_indicahttp://en.wikipedia.org/wiki/Hypercholesterolemiahttp://en.wikipedia.org/wiki/Coronary_artery_diseasehttp://en.wikipedia.org/wiki/Heart_failurehttp://en.wikipedia.org/wiki/Angina_pectorishttp://en.wikipedia.org/wiki/Painhttp://en.wikipedia.org/wiki/Terminalia_arjunahttp://en.wikipedia.org/wiki/Terminalia_arjunahttp://en.wikipedia.org/wiki/Terminalia_arjuna
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    Sesame and sunflower oil are used in ayurvedicmedicine. Both contain linoleate in triglyceride formand may have antineoplastic properties.

    Hundreds of plant-based medicines are used in ayurvedicmedicineincluding cardamom and cinnamon

    http://en.wikipedia.org/wiki/Sesame_oilhttp://en.wikipedia.org/wiki/Sunflower_oilhttp://en.wikipedia.org/wiki/Linoleatehttp://en.wikipedia.org/wiki/Linoleatehttp://en.wikipedia.org/wiki/Triglyceridehttp://en.wikipedia.org/wiki/Antineoplastichttp://en.wikipedia.org/wiki/Antineoplastichttp://en.wikipedia.org/wiki/Antineoplastichttp://en.wikipedia.org/wiki/Antineoplastichttp://en.wikipedia.org/wiki/Triglyceridehttp://en.wikipedia.org/wiki/Antineoplastichttp://en.wikipedia.org/wiki/Cardamomhttp://en.wikipedia.org/wiki/Cinnamonhttp://en.wikipedia.org/wiki/Cinnamonhttp://en.wikipedia.org/wiki/Cardamomhttp://en.wikipedia.org/wiki/File:Cardomom_plant.JPGhttp://en.wikipedia.org/wiki/File:Cardomom_plant.JPGhttp://en.wikipedia.org/wiki/Antineoplastichttp://en.wikipedia.org/wiki/Triglyceridehttp://en.wikipedia.org/wiki/Linoleatehttp://en.wikipedia.org/wiki/Sunflower_oilhttp://en.wikipedia.org/wiki/Sesame_oil
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    Space Research

    Ancient India's Contribution to Astronomy:

    Astronomy is one area which has fascinated allmankind from the beginnings of history. In India

    the first references to astronomy are to be foundin the Rig Veda which is dated around 2000 B.C.Vedic Aryans in fact deified the Sun, Stars andComets. Astronomy was then interwoven with

    astrology and since ancient times Indians haveinvolved the planets (called Grahas) with thedetermination of human fortunes.

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    Celestial Observatory Tool for keeping track

    of the constellationsAryabhata

    Sun Dial

    Jantar Mantar in Jaipur

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