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 …
Astronauts
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 …
Mae Jemison:1st African-American Woman Astronaut PDF
Mae Jemison was the 1st African-American woman to travel in space,and she has also written several books & appeared on …
John Glenn Biography PDF
John Glenn was the first American astronaut to orbit Earth,and he was a aviator, astronaut, businessman, and politician. John Glenn …
WOMEN IN AVIATION – PDF
Astronaut Sally Ride knew the significance of her first Space Shuttle mission in 1983. To the fascinated nation, the most …
Yuri Gagarin: The first Man in Space PDF
Yuri Gagarin was a Soviet(now Russia) Pilot and Cosmonaut who became the 1st human in Space at 1961 . Yuri …
Elon Musk_ Tesla, SpaceX, and the Quest for a Fantastic Future Pdfbiograph
Elon Musk was born in South Africa and he is the most successful entrepreneur of all time. He has achieved …
Elon Musk Biography PDF
Elon Musk ia a successful entrepreneurs of all time,he has achieved Global Fame as the Chief Executive officer(CEO) of electric …
The Wings of Fire
Kalam writes about his life in his autobiography, “Wings of Fire.” This book chronicles his journey from a humble South-Indian …
Famous Scientists
There are just a few examples and there are many more scientists who have made significant contributions to various fields …