My Inventions_ The Autobiography of Nikola Tesla PDF
Nikola Tesla was an Electrical Engineer and great innovator in history who was awarded about 300 patents, he discovered and …
Mathematicians
S R Ranganathan Biography PDF
Shiyali Ramamrita Ranganathan was a Librarian and Mathematician from India,his notable contribution was to the field,were his 5 laws of …
Albert Einstein PDF
Albert Einstein is a famous theoretical physicist scientist,who is best known for the developing “The Theory Of Relativity” and “Photoelectric …
Nicolas Copernicus and His World PDF
Copernicus was a great and influential Astronomer,Polyglot and Polymath. Coparnicus obtained a doctorate in canon law and was a mathematician, …
Arthur Eddington Founder of Modern Physics PDF
Arthur Eddington was an English Astronomer Physicist and Mathematician who did his greatest work in Astrophysics, investigating the motion, internal …
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 …
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 …
 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 …
Christiaan Huygens Biography PDF
Christiaan Huygens was one of the most influential scientists of the 17th century and was a Dutch Mathematician, Astronomer, and …
Edmond Halley Pictorial Biography PDF
Edmond Halley was an English Astronomer who calculated the orbit of the Comet now called Halley’s Comet… He is best …