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www.enchantedlearning.com/subjects/astronomy/glossary

Astronomy glossary explains basic astronomical terms, A. ... Astronomers can determine the composition of gases in stars by looking for their characteristic ...

www.enchantedlearning.com/wordlist/astronomy.shtml

Astronomy Vocabulary Word List · A. albedo. Alpha Centauri. apastron. aperture · B background radiation. Bailey's beads. big bang theory. binary star · C ...

m.espacepourlavie.ca/en/astronomy-glossary

C · Cartography: The various operations (observations, development and design) needed as a whole to produce a geographical map. · Celsius: Centesimal ...

library.ccis.edu/astronomy/terms

Jan 13, 2021 ... Astronomy Resource Guide: Concepts and Terms ... In astronomy, the explosive event that marked the origin of the universe as we know it.

www.the-observatory.org/astronomy-glossary

Astronomy Glossary · Andromeda Galaxy · Aphelion · Asterism · Winter Triangle · Asteroid 3200 Phaethon · Astronomical Twilight · A...

www.collinsdictionary.com/us/word-lists/astronomy-terms-used-in-astronomy

Astronomy: terms used in astronomy: achondrite, aerolite, aerospace, aerosphere, albedo | Collins English Word Lists.

en.wiktionary.org/wiki/Appendix:List_of_astronomical_terms

Appendix:List of astronomical terms. Language; Watch · Edit · A - B - C - D ...

public.nrao.edu/glossary

Search for and learn about common radio astronomy glossary terms. ... Astronomical unit (au): A unit of distance equal to the average distance between the ...

www.eso.org/public/outreach/glossary/glossary_a

The absolute magnitude of a star or other astronomical object is a measure of its intrinsic brightness. The scaling used by astronomers is defined such that a ...

skyandtelescope.org/astronomy-terms

Astronomy Terms · Angular Size and Distance The apparent size of an object in the sky, or the distance between two objects, measured as an angle. · Aperture