dawrlvu托福_词汇——天文学.doc

| You have to believe, there is a way. The ancients said: the kingdom of heaven is trying to enter. Only when the reluctant step by step to go to it s time, must be managed to get one step down, only have struggled to achieve it. - Guo Ge Tech天文学astronomy天文学astronomical observatory天文台planetarium天文馆astrophysics天文物理学astrology占星学pseudoscience伪科学cosmos / universe宇宙cosmology宇宙infinite无限的cosmic宇宙的cosmic radiation宇宙辐射cosmic rays宇宙射线celestial天体的celestial body / heavenly body天体celestial map / sky atlas天体图celestial sphere天球dwarf / dwarf star矮星quasar类星体constellation星座galaxy / Milky Way银河系star cluster星团asterism星群solar system太阳系solar corona日冕solar eclipse日食solar radiation太阳辐射planet行星planetoid / asteroid小行星revolve旋转twinkle闪烁naked eye肉眼Mercury水星Venus金星Earth地球Mars火星Jupiter木星Saturn土星Uranus天王星Neptune海王星Pluto冥王星orbit轨道spin旋转satellite卫星lunar月球的meteor流星meteor shower流星雨star恒星meteoroid流星体meteorite陨石comet彗星space / outer space太空，外层空间spacecraft / spaceship宇宙飞船space shuttle航天飞机space telescope空间望远镜astronaut / spaceman宇航员space suit宇航服stellar恒星的intergalactic星系间的interstellar恒星间的interplanetary行星间的asteroid小行星nebula星云space debris太空垃圾ammonia氨photosphere光球；光球层chromospheres色球；色球层日冕层sunspot太阳黑子（发生在光球层）flare耀斑（发生在色球层）solar prominence日珥（发生在色球层）convection zone对流层vacuum真空infrared ray红外线absolute magnitude绝对量级emission发射/散发high-resolution高清晰度interferometer干扰仪，干涉仪illusive object幻影体faint微弱的image影像gravitational force吸引力molten融化的leap year闰年ro