Carl Sagan Biography PDF
Carl Sagan was a Amarican Astronomer and a scientist,and a popular influential figure… He is also known as – “the …
Astronomers
William Herschel Biography PDF
William Herschel was born in the Electorate of Hanover,he followed his father into the military band of Hanover, before emigrating …
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 …
Edwin Hubble Biography PDF
Edwin Hubble was born 20th November 1889year, Marshfield, US and he was passed on on 28th September 1953year,san marino, California…He was an …
Giovanni Cassini Biography PDF
Cassini was was an Italian mathematician and astronomer was born in Perinaldo in 1625year & as a student showed great talent …
Nicolaus Copernicus Biography PDF
Copernicus was born 1473yr & he was died on 1543year, He was a great Mathematician & Astronomer who proposed that …
Aryabhatta Biography PDF
Aryabhatta was a Famous Mathematician and he was considered as ‘Father Of Algebra’ because of his remarkable grasp and explanation …
James Clerk Maxwell Biography PDF
James Maxwell was a Scottish physicist, best known for his formulation of electromagnetic theory.. Maxwell was one of the greatest …
Pythagoras Biography PDF
Pythagoras was a Greek philosopher who made important developments in Mathematics, Astronomy, and the theory of Music. This theorem now …
Stephen Hawking Biography PDF
Stephen Hawking was born in 8th January 1942yr, Oxford, Oxfordshire,UK and HE was died on 14th March 2018yr, Cambridge, Cambridgeshire, …