Exozodiacal dust
- 外星黄道尘（外星黄道尘是系外行星系统中的无定形碳和硅酸盐尘埃颗粒，大小在1至100微米。可能来自于彗星释气或小行星碰撞）
Exozodiacal dust
-
abstract:
Exozodiacal dust is the exoplanetary analog of zodiacal dust, the 1-100 micrometre-sized grains of silicate dust that fill the plane of the solar system, especially interior to the asteroid belt. As for the zodiacal dust, these grains are probably produced by outgasing comets as well as by collisions among bigger parent bodies like asteroids.
以上来源于:
WordNet