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t. e. Spaceflight began in the 20th century following theoretical and practical breakthroughs by Konstantin Tsiolkovsky, Robert H. Goddard, and Hermann Oberth, each of whom published works proposing rockets as the means for spaceflight. [ a] The first successful large-scale rocket programs were initiated in Nazi Germany by Wernher von Braun.
This is a timeline of space exploration which includes notable achievements, first accomplishments and milestones in humanity's exploration of outer space . This timeline generally does not distinguish achievements by a specific country or private company, as it considers humanity as a whole. See otherwise the timeline of private spaceflight or ...
e. Space exploration is the use of astronomy and space technology to explore outer space. [ 1] While the exploration of space is currently carried out mainly by astronomers with telescopes, its physical exploration is conducted both by uncrewed robotic space probes and human spaceflight. Space exploration, like its classical form astronomy, is ...
Kalpana Chawla (17 March 1962 – 1 February 2003) [ 2] was an Indian-born American astronaut and aerospace engineer who was the first woman of Indian origin to fly to space. [ 3][ 4] She first flew on Space Shuttle Columbia in 1997 as a mission specialist and primary robotic arm operator aboard STS-87. [ 5]
History of rockets. Rockets carrying the Space Shuttle Discovery into Earth orbit in 2007. The first rockets were used as propulsion systems for arrows, and may have appeared as early as the 10th century in Song dynasty China. However more solid documentary evidence does not appear until the 13th century.
t. e. A spacecraft is a vehicle that is designed to fly and operate in outer space. [ 1] Spacecraft are used for a variety of purposes, including communications, Earth observation, meteorology, navigation, space colonization, planetary exploration, and transportation of humans and cargo.
Laika ( / ˈlaɪkə / LY-kə; Russian: Лайка, IPA: [ˈlajkə]; c. 1954 – 3 November 1957) was a Soviet space dog who was one of the first animals in space and the first to orbit the Earth. A stray mongrel from the streets of Moscow, she flew aboard the Sputnik 2 spacecraft, launched into low orbit on 3 November 1957.
The Space Age is a period encompassing the activities related to the space race, space exploration, space technology, and the cultural developments influenced by these events, beginning with the launch of Sputnik 1 on October 4, 1957, [ 1 ] and continuing to the present. This period is characterized by changes in emphasis on particular areas of ...