The science uses the detection of sound coming from the cosmos as a way Invisible radio waves that are produced by celestial objects.Īstronomy is the study of non-earthly or celestial bodies that give out radio Radiation that can be used in observing the heavens is by listening to Part of the radiation that can be detected from the universe. The human eye could only see the cosmos in visible light, which is only a tiny Observational part of astronomy concentrates on direct study of non-earthlyīodies using telescopes, cameras, satellites, and other devices.Īlways used his sense of sight in observing the heavenly bodies. On models to interpret observations and foresee what might happen. The theoretical relies on assumptions and mathematical concepts based Space Administration (NASA) describes astronomy as “the study of stars, planets,Īnd space.” It is consists of two fields – the theoretical and the Plant crops, hunt, or travel to distant places. Later, the ancient man observed that the stars appearĪt predictable times of the year, thereby providing him patterns on when to At first, the sun, moon, stars,Īnd comets were believed to be instruments of gods that were used to decide on howĮach person should live. Meaning to the universe that surrounded them. When man’s ancestors looked at the heavens and searched to put order and 4 Ham Radio Astronomy for Beginners – Backyard Radio Astronomy What
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