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Space Exploration

Space exploration involves investigating outer space through both robotic and human missions, evolving from astronomical observations to advanced space technology. Key motivations include scientific advancement, national prestige, and commercial interests, with significant milestones such as the launch of Sputnik 1 and the Apollo 11 Moon landing. It has led to technological innovations and economic benefits, fostering international cooperation and private sector involvement in space endeavors.

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22 views2 pages

Space Exploration

Space exploration involves investigating outer space through both robotic and human missions, evolving from astronomical observations to advanced space technology. Key motivations include scientific advancement, national prestige, and commercial interests, with significant milestones such as the launch of Sputnik 1 and the Apollo 11 Moon landing. It has led to technological innovations and economic benefits, fostering international cooperation and private sector involvement in space endeavors.

Uploaded by

Shiveshz Gupta
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Space Exploration

Space exploration is the process of investigating outer space using astronomy and space
technology. It involves both uncrewed robotic spacecraft and human spaceflight to physically
explore beyond Earth's atmosphere [1] [2] . Historically, it evolved from astronomical observation
to physical missions enabled by the development of powerful rockets in the 20th century [1] [2]
[3] .

The motivations for space exploration include advancing scientific knowledge, national prestige,
uniting nations, ensuring humanity's long-term survival, military advantages, and commercial
interests such as telecommunication satellites and emerging private sector opportunities [1] [4] [2]
[5] .

Significant milestones in space exploration include the launch of Sputnik 1 by the Soviet Union in
1957, the first human orbit by Yuri Gagarin in 1961, the Apollo 11 Moon landing in 1969, and
continued robotic missions exploring the solar system [2] [3] . Since the 1990s, cooperation has
increased, exemplified by the International Space Station, and private companies like SpaceX
have taken a growing role in space technology development [2] [6] .
Space exploration has advanced understanding of the universe's origins and composition via
satellites like COBE, WMAP, and Planck, and discoveries of exoplanets through missions like
Kepler. It includes missions studying the Sun, planets, and asteroids, with ongoing and planned
missions such as NASA’s Europa Clipper and VERITAS to Venus [7] [8] [9] .
Despite its costs and risks, space exploration leads to technological innovation and economic
benefits, inspiring new fields and potential for future human settlement beyond Earth [5] [10] .
In summary, space exploration encompasses scientific, technological, geopolitical, economic,
and aspirational dimensions, translating humanity’s curiosity about and presence in space into
tangible advances and opportunities [1] [4] [2] .
⁂

1. https://en.wikipedia.org/wiki/Space_exploration
2. https://www.sciencedaily.com/terms/space_exploration.htm
3. https://aerospace.org/article/brief-history-space-exploration
4. https://www.britannica.com/science/space-exploration
5. https://www.apu.apus.edu/area-of-study/math-and-science/resources/why-should-we-explore-space/
6. https://www.spacex.com
7. https://www.britannica.com/science/space-exploration/Exploring-the-universe
8. https://www.britannica.com/science/space-exploration/Science-in-space
9. https://science.nasa.gov/solar-system/
10. https://www.nasa.gov/wp-content/uploads/2015/01/benefits-stemming-from-space-exploration-2013-ta
gged.pdf?emrc=ca90d1

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