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1 day ago · Space exploration is the use of astronomy and space technology to explore outer space. 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.
- Future of Space Exploration
The future of space exploration involves both telescopic...
- Timeline of Space Exploration
Date Mission success Country Mission name Ref(s). 1903...
- Future of Space Exploration
1 day ago · The Sun is the star at the center of the Solar System. It is a massive, nearly perfect ball of hot plasma, [18] [19] heated to incandescence by nuclear fusion reactions in its core, radiating the energy from its surface mainly as visible light and infrared radiation with 10% at ultraviolet energies.
3 days ago · Archaeoastronomy (also spelled archeoastronomy) is the interdisciplinary [1] or multidisciplinary [2] study of how people in the past "have understood the phenomena in the sky, how they used these phenomena and what role the sky played in their cultures ". [3] .
2 days ago · astronaut, designation, derived from the Greek words for “star” and “sailor,” commonly applied to an individual who has flown in outer space. More specifically, in the West, astronaut refers to those from the United States, Canada, Europe, and Japan who travel into space.
5 days ago · What is a galaxy? A galaxy is a vast island of gas, dust and stars in an ocean of space. Typically, galaxies are millions of light-years apart. Galaxies are the building blocks of our universe.
2 days ago · Introduction to Astronomy. Grades 7-11. CTY-Level. Residential. Science and Engineering. In the 17th century, Galileo looked into the sky with a simple pair of lenses and saw the moons of Jupiter. Modern times have had similarly profound discoveries.
3 days ago · May 23, 2024, 1:38 AM ET (CBS) Euclid space telescope captures dazzling new images of the cosmos: "Never seen anything like it" Cosmos, in astronomy, the entire physical universe considered as a unified whole (from the Greek kosmos, meaning “order,” “harmony,” and “the world”).
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