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has gloss | eng: Zodiacal dust forms a pancake-shaped cloud in the Solar System collectively known as the zodiacal cloud. It occupies the same plane as the orbit of the planets from which it derives the name zodiac. The dust particles are between 1 to 300 micrometres in diameter. They originate from the tails of comets and from collisions between asteroids. The cloud was discovered by German astronomer Walter Grotrian in 1934. |
lexicalization | eng: Zodiacal cloud |
instance of | e/Solar variation |
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Chinese | |
has gloss | zho: 黃道塵,也稱為黃道雲,是太陽系內散佈在黃道面附近形成薄煎餅狀雲氣的集合體,因為所處的位置與行星所在的黃道一致因而得名。這些塵埃粒子的直徑介於1至300微米之間,來源是彗星由彗尾拋出的顆粒,或是小行星碰撞產生的碎屑。於1934年被德國天文學家Walter Grotrian發現。 |
lexicalization | zho: 黃道塵 |
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