SHOOTING a.
h encounter the earth in its annual revolution, and which become visible by coming with planetary velocity into the upper regions of the atmosphere. At certain periods, as on the 13th of November and 10th of August, they appear for a few hours in great numbers, apparently diverging from some point in the heavens, such…
SIDEREAL a.
a return to the same position in respect to the stars; as, the sidereal revolution of a planet; a sidereal day. Sidereal clock, day, month, year. See under Clock, Day, etc. -- Sideral time, time as reckoned by sideral days, or, taking the sidereal day as the unit, the time elapsed since a transit of the vernal equinox…
SOLAR a.
bodies which, held by its attraction, revolve round it. The system comprises the major planets, with their satellites; the minor planets, or asteroids, and the comets; also, the meteorids, the matter that furnishes the zodiacal light, and the rings of Saturn. The satellites that revolve about the major planets are twe…
SPHERE n. 3 definitions
Hence, any globe or globular body, especially a celestial one, as the sun, a planet, or the earth. Of celestial bodies, first the sun, A mighty sphere, he framed. Milton.
STATIONARY a. 2 definitions
o be at rest, because moving in the line of vision; not progressive or retrograde, as a planet. Stationary air (Physiol.), the air which under ordinary circumstances does not leave the lungs in respiration. -- Stationary engine. (a) A steam engine thet is permanently placed, in distinction from a portable engine, loco…
SUN n. 2 definitions
hich constitutes day, and its absence night; the central body round which the earth and planets revolve, by which they are held in their orbits, and from which they receive light and heat. Its mean distance from the earth is about 92,500,000 miles, and its diameter about 860,000.
SUPERIOR a.
he apex of the fruit; ascending; -- said of the radicle. Superior conjunction, Superior planets, etc. See Conjunction, Planet, etc. -- Superior figure, Superior letter (Print.), a figure or letter printed above the line, as a reference to a note or an index of a power, etc; as, in x2 + yn, 2 is a superior figure, n a…