astronomy
Definition: The branch of science which deals with celestial objects, space, and the physical universe as a whole.Example senences:
Example Sentences:
He made a number of contributions to mathematics, physics and astronomy.
In present-day southern Mexico, Guatemala, northern Belize and western Honduras. Building on the inherited inventions and ideas of earlier civilizations such as the Olmec, the Maya developed astronomy, calendrical systems and hieroglyphic writing. The Maya were noted as well for elaborate and highly decorated ceremonial architecture, including temple-pyramids, palaces and observatories, all built without metal tools.
Radio astronomy has led to substantial increases in astronomical knowledge, particularly with the discovery of several classes of new objects such as radio galaxies. This is because radio astronomy allows us to see things that are not detectable in optical astronomy.
برای ذخیره و تمرین کلمات، لطفاً وارد سایت شوید.
بعد از ورود، به همین صفحه بازخواهید گشت.