Astrophysicists

Founders of Modern Astronomy Pdfbiograph

8 May 2024

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,....

 Edmond Halley Biography PDF

30 April 2024

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

30 April 2024

Charles Messier was a French astronomer,who was the 1st to compile a systematic catalog of Nebulae and Star Clusters. Charles Messier Biography  

Mae Jemison:1st African-American Woman Astronaut PDF

28 April 2024

Mae Jemison was the 1st African-American woman to travel in space,and she has also written several books & appeared on many television programs. Mae Jemison:1st....

John Glenn Biography PDF

28 April 2024

John Glenn was the first American astronaut to orbit Earth,and he was a aviator, astronaut, businessman, and politician. John Glenn Biography  

WOMEN IN AVIATION – PDF

28 April 2024

Astronaut Sally Ride knew the significance of her first Space Shuttle mission in 1983.  To the fascinated nation, the most compelling aspect of the seventh....

Yuri Gagarin: The first Man in Space PDF

28 April 2024

Yuri Gagarin was a Soviet(now Russia) Pilot and Cosmonaut who became the 1st human in Space at 1961 . Yuri Gagarin: The first Man in....

Edwin Hubble : A Biographical Retrospective

23 April 2024

Edwin Hubble was a American Astronomer and Astrophysicist,he played a cricial role in establishing the fields of extragalactic astronomy & observational cosmology. Edwin Hubble :....

Subrahmanyan Chandrasekhar Biography PDF

23 April 2024

Subrahmanyan Chandrasekhar was born to a Tamil family and he was a Indian-American Astrophysicist,and he was awarded the Nobel Prize in 1983 in Physics. Subrahmanyan....

Annie Jump Cannon Biography PDF

22 April 2024

Annie Jump Cannon was an American Astronomer,whose work was instrumental in the development of contemporary stellar classification. Annie Jump Cannon Biography