as one example, a gas giant planet called hd 209458b has been found to contain oxygen, carbon and water.
举个例子,人们发现一颗被称为hd209458b的巨大的气体行星含有氧、碳和水。
it’s a gas giant planet also called osiris, and it’s orbiting so close to its star that some of its atmosphere gets blown away by the stellar wind.
它是颗气态大行星,也叫「欧西里斯」星。它的运行轨迹过于接近其恒星,致使它的部分大气层被恒星吹起。
he and his colleagues have taken a close look at another exoplanet: wasp 12b, a gas giant 267 parsecs from earth, which was discovered in 2009.
他和他的同事仔细观测了另一个系外行星:wasp12b,一个距地球267秒差距的气体巨星,它于2009年被发现。
carbon dioxide, one of the telltale signs that a planet may be able to support life, has been spotted in the atmosphere of a gas giant orbiting a star 63 light years from earth.
二氧化碳,被认为是一颗行星可能适合生命生存的标志信号,最近在一颗距离地球63光年的行星的巨大环绕大气层中被检测出来。
guest contributor adam crowl looks at the fuel required for an interstellar trip and finds a gas giant with huge mining potential.
客户捐助人亚当。克洛关注星际旅行所需的燃料并发现一个有着巨大开采潜力天然气田。
planetrise: in an artist「s conception, rocky moons orbit a gas giant in a distant planetary system.
行星升起:在艺术家的想像图中,在一个遥远的行星系统内,一颗巖石卫星围绕一颗气体行星旋转。
not only is the planet a gas giant similar to jupiter or saturn, the planet follows an orbit that brings it very close to its parent star.
除了因为它是土星和木星那样的巨型气态行星以外,它运行的轨道有些时候和其母星非常靠近。
the planet, hr 8799e, is a gas giant rather like jupiter, but about 10 times as massive — similar to the other three planets in the system, which marois discovered in 2008.
这颗编号为hr8799e的行星是一颗与木星相似的气态巨星,但其质量约是木星的10倍,这一点与该星系中由marois于2008年发现的其它三颗行星相似。
it」s definitely not a gas giant like jupiter. nor is it habitable—it「s too hot.
它肯定不是像木星一样的巨型气体行星,也不适宜人类居住——那太热了。
it is a gas giant and is larger than neptune but less massive.
这是一颗巨大的气体和大于海王星但不巨大的。
the exoplanet is a few times the mass of earth, but it should still be small enough to be rocky rather than a gas giant like jupiter.
这个系外行星的质量是地球的几倍,但是它还是足够小而能够由巖石构成,而不是像木星是一团巨大的气体。
this is a transitional planet somewhere between a gas giant and what we」ve been hoping to find.
它是巨型气体行星与我们找寻的目标之间的一颗过渡性星体。