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Caravaggio Biography PDF
Caravaggio was a leading italian painter of the late 16th and early 17th century, and his work is known for its brilliant realism, something that....
Mary Somerville a Great Mathematician PDF
Mary Somerville was a scientist, writer, and polymath and a Astronomer. Somerville’s discussion of a hypothetical planet perturbing Uranus led Adams to his investigation. Mary....
Nicolaus Copernicus and his world PDF
Copernicus was a Polish astronomer,who 1st proposed that the Sun is the centre in Solar System and Planets circle the Sun and his main idea....
Founders of Modern Astronomy Pdfbiograph
There are lots of Astronomers,who have great contribution to explore Space,starts with Hipparchus to Albert Einsteine. They studies the objects in the sky,including planets, galaxies,....
Bessie Coleman Biography PDF
Bessie Coleman was an American Aviator,known for performing flying tricks and was 1st Africa-American woman to obtain an international pilot’s license. Bessie Coleman Biography
Howard Hughes Biography PDF
Howard Hughes was a American Aviator,and motion picture producer and director,& also he was a Aerospace Engineer,business magnet & philanthropist,known for his imense wealth and....
Amelia Earhart Biography PDF
Amelia Earhart was the most celebrated Aviator ,and first woman to flyalone across the Atlantic Ocean. Amelia Earhart Biography
Jimmy Doolittle Biography PDF
Jimmy Doolittle was one of the great Aviation Pioneers and American aviator and Army general who led an air raid on tokyo and other japanese....
Edmond Halley Biography PDF
Edmond Halley was a English Astrologer and Scientist who is best known for predicting the orbit of the Comet,he is remembered foremost as an astronomer.Halley....
Charles Messier Biography PDF
Charles Messier was a French astronomer,who was the 1st to compile a systematic catalog of Nebulae and Star Clusters. Charles Messier Biography