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  2. List of astronomical instruments - Wikipedia

    en.wikipedia.org/wiki/List_of_astronomical...

    Space telescope – Instrument in space to study astronomical objects; Spectrometers – Used to measure spectral components of light; Sundial – Device that tells the time of day by the apparent position of the Sun in the sky; Transit instrument – Small telescope used for precise astrometry

  3. Space archaeology - Wikipedia

    en.wikipedia.org/wiki/Space_archaeology

    Debris field of Perseverance rover's landing seen from Ingenuity helicopter. In archaeology, space archaeology is the research-based study of various human-made items found in space, their interpretation as clues to the adventures humanity has experienced in space, and their preservation as cultural heritage.

  4. Lists of astronomical objects - Wikipedia

    en.wikipedia.org/wiki/Lists_of_astronomical_objects

    Lists of space scientists; Lists of spacecraft This page was last edited on 23 September 2024, at 05:30 (UTC). Text is available under the Creative Commons ...

  5. Outline of space science - Wikipedia

    en.wikipedia.org/wiki/Outline_of_space_science

    Space archaeology – the study of human artifacts in outer space; Forensic astronomy – the use of astronomy, the scientific study of celestial objects, to determine the appearance of the sky at specific times in the past. Techniques used in astronomical research: Theoretical astronomy – mathematical modelling of celestial entities and ...

  6. Astronomical object - Wikipedia

    en.wikipedia.org/wiki/Astronomical_object

    An astronomical object, celestial object, stellar object or heavenly body is a naturally occurring physical entity, association, or structure that exists within the observable universe. [1]

  7. Space research - Wikipedia

    en.wikipedia.org/wiki/Space_research

    Space research is scientific study carried out in outer space, and by studying outer space. From the use of space technology to the observable universe , space research is a wide research field . Earth science , materials science , biology , medicine , and physics all apply to the space research environment.

  8. AOL Mail

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  9. Astronomy - Wikipedia

    en.wikipedia.org/wiki/Astronomy

    The study of chemicals found in space, including their formation, interaction and destruction, is called astrochemistry. These substances are usually found in molecular clouds , although they may also appear in low-temperature stars, brown dwarfs and planets.