GEOLOGY

Detailed explanation-1: -Astro-comes from the Greek ástron, meaning “star.” The Greek ástron is also related to such words as asteroid and even the star itself.

Detailed explanation-2: –astro-, root. Aerospace, Astronomy-astro-, or-aster-, comes from Greek, where it has the meanings “star; heavenly body; outer space. ‘’ These meanings are found in such words as: aster, asterisk, asteroid, astrology, astronomy, astronaut, astronautics, disaster.

Detailed explanation-3: -It comes from the Greek astḗr, meaning “star.” Other star-related words are based on the same root, such as astronomy, asteroid, and asterisk. Asters are named for their star-shaped flowers.

Detailed explanation-4: -asterisk: star-shaped symbol. asteroid: large rock orbiting a star. asterozoa: members of the starfish family of animals. astrologer: person who studies the stars to predict the future. astrology: study of the stars to predict the future. astronaut: person who travels to the stars. More items

Detailed explanation-5: -astrogation. astrolabe. astrologer. astrology. astronaut. astronautics. astronomical. astronomer. More items