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This glossary of astronomy is a list of definitions of terms and concepts relevant to astronomy and cosmology, their sub-disciplines, and related fields. Astronomy is concerned with the study of celestial objects and phenomena that originate outside the atmosphere of Earth. The field of astronomy features an extensive vocabulary and a ...
IfA: either Institute for Astronomy (Hawaii) or Institute for Astronomy, School of Physics and Astronomy, University of Edinburgh, Scotland IFN – ( celestial object ) integrated flux nebulae, dust and gas outside the plane of the Milky Way, which are thus illuminated by the entire galaxy as opposed to a nearby star or stars
Orbital Parameters of a Cosmic Object: . α - RA, right ascension, if the Greek letter does not appear, á letter will appear. δ - Dec, declination, if the Greek letter does not appear, ä letter will appear.
list: Astronomers who made detailed studies of the planet Facula list: The word 'snake' in various languages Fossae list: Significant works of architecture: Montes list: Words for "hot" in various languages. Only one mountain range is currently named: Caloris Montes, from Latin word for "heat" Planitiae list
These designations are sometimes written like "S/2003 S1", dropping the second space. The letter following the category and year identifies the planet ( J upiter, S aturn, U ranus, N eptune; although no occurrence of the other planets is expected, Mars and Mercury are disambiguated through the use of H ermes for the latter).
Still others mocked Harris, who chairs the National Space Council, as President Biden’s “space czar” and “Galileo Harris,” after the 17th century astronomer Galileo Galilei.
If there is a dish that defines Southern dining, it is the beloved casserole. From weeknight dinners to family potlucks to holiday celebrations, casseroles are a feel-good meal that brings people ...
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". [ 73 ] [ 74 ] Among the objects studied are the Sun , other stars , galaxies , extrasolar planets , the interstellar medium and the cosmic microwave ...