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    Etymology

    Astronomy (from the Greek ἀστρονομία from ἄστρον astron, "star" and -νομία -nomia from νόμος nomos, "law" or "culture") … See more

    Wikipedia
    https://en.wikipedia.org › wiki › Astronomy

    Astronomy - Wikipedia

    Constellations: Starry Stories in the Sky
    Constellations: Starry Stories in the Sky
    Astronomy is the science of studying celestial objects and phenomena in the universe. One of the most fascinating aspects of astronomy is the constellations. But what are they and how do we use them?
    History

    In early historic times, astronomy only consisted of the observation and predictions of the motions of objects visible to the naked eye. In some locations, early cultures assembled massive artifacts that may have h… See more

    Observational astronomy

    The main source of information about celestial bodies and other objects is visible light, or more generally electromagnetic radiation. Observational astronomy may be categorized according to the corresponding region of the … See more

    Theoretical astronomy

    Theoretical astronomers use several tools including analytical models and computational numerical simulations; each has its particular advantages. Analytical models of a process are better for giving broader ins… See more

    Specific subfields

    Astrophysics is the branch of astronomy that employs the principles of physics and chemistry "to ascertain the nature of the astronomical objects, rather than their positions or motions in space". Among the objects stu… See more

    Interdisciplinary studies

    Astronomy and astrophysics have developed significant interdisciplinary links with other major scientific fields. Archaeoastronomy is the study of ancient or traditional astronomies in their cultural context, util… See more

    Amateur astronomy

    Astronomy is one of the sciences to which amateurs can contribute the most.
    Collectively, amateur astronomers observe a variety of celestial objects and phenomena sometimes with consumer-level equip… See more

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