Some articles on celestial objects, object, objects, celestial:
... Internal heat is the heat source from the interior of celestial objects, such as planets, brown dwarfs, and stars, caused by gravity, nuclear fission and decaying radioactive materials ... depends on mass the more massive the object, the more internal heat it has ... The internal heating keeps celestial objects warm and active ...
... the branch of astronomy that is used to determine the location of objects on the celestial sphere, as seen at a particular date, time, and location on the Earth ... Observations of celestial objects have been, and continue to be, important for religious and astrological purposes, as well as for timekeeping and navigation ... The science of actually measuring positions of celestial objects in the sky is known as astrometry ...
Famous quotes containing the words objects and/or celestial:
“By degrees we may come to know the primitive sense of the permanent objects of nature, so that the world shall be to us an open book, and every form significant of its hidden life and final cause.”
—Ralph Waldo Emerson (18031882)
“The mistake that men make is that they do not believe in theater. Otherwise, they would know that every man is allowed to play the celestial tragedies and to become god. All he has to do is harden his heart.”
—Albert Camus (19131960)