extrasolar planet 中文意思是什麼

extrasolar planet 解釋
太系外行星
  • extrasolar : adj. 太陽系以外的。
  • planet : n. 1. 【天文學】行星 (opp. fixed star)。2. 【占星】(左右人命運的)星相。
  1. But starting with the 1995 discovery of the first extrasolar planet a gassy monster like jupiter but orbiting seven times as close to its star as mercury orbits around our sun each new find has seemed stranger than the last

    但1995年發現了第一顆太陽系之外的行星一顆像木星一樣的巨大氣態星球,它圍繞自己的母星運行的距離比水星繞著太陽運行時的距離還近7倍。
  2. For example, if there is a planet orbiting around the neutron star, it will wobble a little and the pulses will come a little early or late. we can then deduce the mass and the radius of the orbit of the planet from the arrival time of the pulses. this is how the first extrasolar planet is discovered

    例如假若有一顆行星圍繞一顆中子星運行,它會令中子星出現搖動,引致脈沖的間隔變長或短,由此我們根據脈沖周期的變化,可推斷出行星的質量和軌道半徑,這亦是天文學家找出第一顆地外行星時所用的方法。
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