Inventions & InventorsInventions & Inventors

Name of invention Scientist Adding machine Blaise Pascal (1623-62) (France). 1642   William Burroughs (USA). 1885 Aeroplane Wilber Wright(1867-1912), Orville Wright (1871-1948)(USA).1903 Airbrake(compressed) Westinghouse,George(USA).1868 Airpump Otto Von Guericke. 1650-Germany Airship

Awards NamesAwards Names

Different awards and their names with years. Serial No Award Name Year Started 1. Nobel Prize 1901 2. Oscar Award 1929 3. Bharat Ratna 1954 4. Jnanpith Award 1961 5.

Vitamins-General ScienceVitamins-General Science

Section-5 Vitamin Function Properties Deficiency Results in Source Vitamin-A Anti-infective.Essential for healthyskin and aids nightvision.Also assists inbody growth. Within the body canbe synthesized fromcarotene-yellowpigment present infood is stored in theliver.It

Descriptive NotesDescriptive Notes

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