Define asterid. asterid synonyms, asterid pronunciation, asterid translation, English dictionary definition of asterid. n a clade or variety of flowering planta member of the starfish family Asteridae adj relating to a clade or variety of flowering plant
Define Asterioidea. Asterioidea synonyms, Asterioidea pronunciation, Asterioidea translation, English dictionary definition of Asterioidea. n. pl. 1. A class of Echinodermata including the true starfishes. The rays vary in number and always have ambulacr
Asteroid DefinitionnounAstronomy Any of numerous small celestial bodies that revolve around the sun, with orbits lying chiefly between Mars and Jupiter and characteristic diameters between a few and several hundred kilometers. Also called minor planet, planetoid. from The American Heritage Dictionary of...
• We do it now on a small scale to bring the rocks into Earth orbit from the asteroid belt.• Finally, the total exposed surface area of the asteroids is less than the surface area of the Moon.• These asteroids with Earth-crossing orbits and orbital periods greater than one Earth...
Typically, isotope ratios are measured, and meteorite samples with an excess or depletion of a given isotope will have a higher or lower (respectively) isotope ratio than the terrestrial reference value. Positive or negative isotope anomalies arise from the definition of the isotope notation, which...
You could just as easilysymbolizeTaurus with a picture of a bull. That would be a symbol, but not a glyph. Using this example we can see how all astrology glyphs are symbols, although all astrological symbols are not glyphs! Astrology Sigils ...
) and references therein for more extensive discussion of active asteroids beyond our definition of ‘MBC’. MBCs are of special interest within the broader class of active asteroids as they indicate the possible presence of water in bodies of a size that are very common in the asteroid belt,...
quarter in the Astronomy topic by Longman Dictionary of Contemporary English | LDOCE | What you need to know about Astronomy: words, phrases and expressions | Astronomy
If overriding reasons does make it imperative, huge transition costs, even if carefully managed, are by definition unavoidable. When Robert Wise was approached for the director's position, he recalled, "And when I first came into the film, I was told by Michael and Jeffrey [Katzenberg] that...
Define Asteroidea (Starfish). Asteroidea (Starfish) synonyms, Asteroidea (Starfish) pronunciation, Asteroidea (Starfish) translation, English dictionary definition of Asteroidea (Starfish). n. pl. starfish or star·fish·es Any of various marine echinode