our sun
我们 的 太阳
我们 的 阳光 our solar
我们 的 太阳
Bullet hole- a small rock from space has passed through our solar battery. 根据注释,我们的太阳 是一个光谱级为G2和光度级为V(主序列)的恒星。 Based on this notation, our Sun is a star of spectral class G2 and luminosity class V(main sequence). 到目前为止,我们已经走了整整一个星期没有太阳和我们的太阳 一直保持了就好了。 So far, we have gone a full week without sun and our solar has kept up just fine. 时不时地,有什么东西扰乱了冰世界其中的一个,然后它开始向我们的太阳 下落。 Every now and then, something disturbs one of these icy worlds and it begins a long fall toward our Sun . 该星系群包含7,000多颗大型“O”星-所有已知最明亮的恒星,每颗恒星比我们的太阳 亮一百万倍。 The cluster contains more than 7,000 massive"O" stars- the most luminous of all known stars, each a million times brighter than our sun .
对恒星的研究已经彻底改变了我们对恒星生命周期的理解:我们的太阳 是如何诞生的,以及最终将如何耗尽燃料。 Research on stars has revolutionized our understanding of their life cycle: how our sun was born and how it will eventually run out of fuel. 这颗行星不可能永远存在下去,天文学家预测,这颗行星只有大约75亿年的时间,直到它被我们的太阳 吞没。 The planet can't last forever- astronomers predict the planet only has around another 7.5 billion years until it's engulfed by our Sun . 如果该值稍微增加,所有恒星都将比我们的太阳 大至少40%。 If this value were to be increased slightly, all stars would be at least 40% more massive than our sun . 在这种情况下,伴星可能是一颗白矮星,这就是我们的太阳 在死亡时会变成的。 In this case, the companion star was probably a white dwarf, which is what our Sun will become when it dies. 如此低的背景温度并不直接影响我们在地球上,因为我们的太阳 (通常)授予我们一个舒适的生活。 Such a low background temperature does not directly affect us on Earth because our Sun (normally) grants us a cozy life. 这颗恒星以创纪录的速度行进-比银河系中大多数恒星(包括我们的太阳 )快10倍。 This star is traveling at record-breaking speed- 10 times faster than most stars in the Milky Way, including our Sun .”. 土星比地球离我们的太阳 要远得多,因此完成一个完整的轨道要花费更长的时间。 Saturn is much farther from our Sun than is Earth, and so it takes a lot longer to complete a full orbit. 我们的太阳 因此诞生,它最终聚集了初始太阳星云中超过99%的可用物质。With that, our Sun was born, and it eventually amassed more than 99 percent of the available matter.我们的太阳 中只有很多氢气才能保持它的状态,最终它会将它们全部融入氦气。There's only so much hydrogen in our Sun to keep it going, and eventually it will fuse all of it into helium. 银河系的半径是15kpc,我们的太阳 距离银河系中心大约8kpc。 The radius of the Milky Way, then, is 15 kpc, with our Sun being 8 kpc from the center of the galaxy. 这个圆盘和我们的太阳 系差不多大,但重量是太阳的12亿倍。 The disk is about the size of our solar system, but weighs 1.2 billion times as much as the sun. We are also lucky in the relationship of our sun 's mass to our distance from it. 这就是为什么我们的太阳 70%的氢的一部分,29%的氦。 That's why our Sun's ratio is more like 70% hydrogen and 29% helium. 结果,我们的太阳 诞生了,它在最终聚集时产生了最初太阳星云中99%以上的可用物质。 With that, our Sun was born, and it eventually amassed more than 99 percent of the available matter.这一发现表明,超过半数像我们的太阳 的恒星都拥有行星,而且很多行星比土星的质量更小。 The findings suggest that more than half of the stars like our sun possess planets, and that many of those worlds are lighter than Saturn.
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