英文字典中文字典Word104.com



中文字典辭典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z   


安裝中文字典英文字典辭典工具!

安裝中文字典英文字典辭典工具!








  • Meteoroid - Wikipedia
    The visible passage of a meteoroid, comet, or asteroid entering Earth's atmosphere is called a meteor, and a series of many meteors appearing seconds or minutes apart and appearing to originate from the same fixed point in the sky is called a meteor shower
  • Meteors and Meteorites: Facts - NASA Science
    Meteoroids are space rocks that range in size from dust grains to small asteroids When meteoroids enter Earth’s atmosphere, or that of another planet, at high speed and burn up, they’re called meteors When you see lots if meteors, you’re watching a meteor shower
  • What’s the Difference Between a Meteoroid, a Meteor, and a Meteorite . . .
    Most meteoroids that enter the atmosphere burn up completely as meteors In some cases, however, the meteoroid does not completely burn up, and the object actually makes it to Earth’s surface The chunk that has survived its fiery journey is called a meteorite
  • Difference Between Meteoroids, Meteors, Meteorites, Comets, and Asteroids
    Meteoroids are rocky fragments of asteroids, comets, moons, and planetary collisions They are much smaller than asteroids, ranging in size from tiny grains up to a meter Smaller particles are called space dust or micrometeoroids
  • Know the Differences Between Meteors, Meteoroids, Meteorites, Comets . . .
    A meteoroid is a small piece of space debris that has come from larger bodies in space, such as comets, asteroids, other planets, and the Moon These pieces of debris are only called meteoroids when they're traveling through space—they become meteors when they burn up in our atmosphere, or meteorites if they make it through and hit Earth's
  • Meteoroid - National Geographic Society
    Meteoroids shed by a comet usually orbit together in a formation called a meteoroid stream A very small percentage of meteoroids are rocky pieces that break off from the moon and Mars after celestial bodies—often asteroids or other meteoroids— impact their surfaces
  • Where Do Meteoroids Come From And How Are They Formed?
    Meteoroids are solar system debris, remnants from the solar system’s creation or from the break-up of larger celestial bodies like comets and asteroids Collisions between asteroids in the Asteroid Belt often result in the creation of meteoroids
  • Meteoroid - WorldAtlas
    When most people hear the word meteoroid, they think of disaster Explore what meteoroids are, how they form and how risky they actually are to the planet


















中文字典-英文字典  2005-2009

|中文姓名英譯,姓名翻譯 |简体中文英文字典