What is space exploration?
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Q:

What is space exploration?

A:

Quick Answer

Space Exploration is the ongoing investigation of the environment beyond Earth's atmosphere. It involves the in-depth examination of relatively close celestial bodies such as the sun, planets and moons, as well as the distant observation of stars, galaxies and other cosmic phenomena.

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Full Answer

Space exploration relies on a number of advanced technological developments. Large, sophisticated telescopes are used to observe distant objects, using all the wavelengths of the electromagnetic spectrum, including visible light, radio waves and infrared light. Robotic space probes and manned spaceflight are used to investigate nearby objects such as planets and moons, as well as investigate phenomena unique to the microgravity and vacuum environment of space

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Related Questions

  • Q:

    What are the pros and cons of space exploration?

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    Positive attributes of space exploration include identifying potentially habitable planets, locating non-renewable resources and driving technological advancement; however, space exploration has negative attributes, such as exposure to radiation and vacuum, and a high cost of access. The continued exploration of space by humans demonstrates that the rewards outweigh the risks.

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  • Q:

    What are some negative effects of space exploration?

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    Some negative consequences of space exploration include the emission of ozone-depleting substances and the presence of man-made debris in the earth's orbit. In addition, astronauts may experience some negative physical effects of space exploration.

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  • Q:

    What are some reasons against space exploration?

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    Some criticisms of space exploration include that it wastes taxpayer money, which could be used to address problems on Earth such as climate change and poverty. Additionally, most of NASA's space exploration programs are unsuccessful. ScienceDaily notes that space exploration is used as a tool for geopolitical and military rivalry and does not improve societies. The Congressional Budget Office cites safety concern as the main argument against space exploration.

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  • Q:

    What are disadvantages of space exploration?

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    Space exploration is expensive, and many claim that money is better spent fixing problems at home. It can also lead to technology that yields weapons. Some have even suggested that space exploration risks drawing the attention of dangerous aliens.

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