The new planet, called Kepler 10-b, orbits a sun-like star 560 light-years away.
这个新的星体被命名为:Kepler 10 - b,它围绕着一个距离560光年类似太阳的恒星运转。
Messier 27 (M27) is an excellent example of a gaseous emission nebula created as a sun-like star runs out of nuclear fuel in its core.
Messier27 (M27)是个气体发射星云的典型例子,它是由于类似太阳的恒星耗尽了其核心的核燃料而产生的。
First, the intact sun-like star (left) ventures too close to the black hole, and its own self-gravity is overwhelmed by the black hole's gravity.
首先,画面左侧是一颗冒险过于接近黑洞的类太阳恒星,此时黑洞的引力压倒了恒星的自身引力。
Planetary nebulae are produced during a final phase in the life of a sun-like star, an example of the fate that awaits the sun when it runs out of nuclear fuel in another 5 billion years.
行星状星云是类太阳恒星在其生命最后阶段形成的,50亿年后太阳核燃料耗尽时也将面临这样的命运。
Epsilon Eridani b orbits an orange Sun-like star only 10.5 light years away from Earth.
EpsilonEridanib围绕着一颗橘红色类似太阳的恒星运行,它距离地球只有10.5光年。
Planet-hunters anticipate that NASA’s Kepler telescope will reveal an Earth-like planet orbiting a Sun-like star.
"行星猎人"预计,美国宇航局的开普勒望远镜会发现一个类似地球的行星绕着一个类似太阳的恒星。
In the 15 years since the first extrasolar planet orbiting a Sun-like star was discovered, astronomers have found close to 500 more.
在距第一颗绕类太阳恒星运行的太阳系以外行星被发现的过去15年中,天文学家大概又发现了将近500个类似的行星。
"This represents a significant step toward Kepler's goal of determining the frequency of Earth-size planets in the habitable zones of Sun-like stars," Dr.Holman said.
“这代表开普勒团队向实现其目标迈出了重要一步,他们的目标是确定在类太阳恒星周围的可居住地带出现地球大小的行星的频率,”霍尔曼博士说。
"This represents a significant step toward Kepler's goal of determining the frequency of Earth-size planets in the habitable zones of Sun-like stars," Dr. Holman said.
“这代表开普勒团队向实现其目标迈出了重要一步,他们的目标是确定在类太阳恒星周围的可居住地带出现地球大小的行星的频率,”霍尔曼博士说。
The major difference is that Allende is depleted in the most volatile elements, like hydrogen, carbon, oxygen, nitrogen, and the noble gases, relative to the Sun.
主要的差别是,相比于太阳,阿连德陨石缺失了大部分的挥发性元素,例如氢、碳、氧、氮和稀有气体。
Standard JMX clients like Sun Microsystems's JConsole will also be able to show the information.
标准的JMX客户端(像Sun公司的JConsole)也能够显示这些信息。
Sun Yu says, "I don't like that name."
孙玉说:“我不喜欢那个名字。”
He describes how one might document a web application like the Sun Cloud API using WADL and goes on to illustrate his idea with an example.
他描述了一种对Web应用进行文档化的可能方式,如Sun云计算api使用WADL,并通过例子解释了其想法。
Like giant slingshots, magnetic ropes on the sun fling billions of tons of solar matter out into space, researchers revealed today at a Royal Astronomical Society meeting in Glasgow, United Kingdom.
在今天英国格拉斯哥的皇家天文社会会议上,研究人员透露,太阳上的磁绳就像巨大的弹弓一样,发射着数十亿吨重的太阳物质进入宇宙空间。
To begin the class, the instructor may lead you through a series of poses like Sun Salutations to warm up your arms, legs, and spine.
上课初期,教练会让你做一系列姿势,比如拜日式,作为热身,活动开手臂、腿部和脊柱。
You are like an undulating billow warmed by the sun.
你却像阳光照耀下上下起伏的一片波浪。
Even better, you don't need to download the enterprise edition, or a supplemental package (like Sun used to do with parts of JDBC).
更好的是,您无需下载企业版本或者补充的程序包(比如sun用来处理JDBC的某些部分的程序包)。
Spitzer detected a prebiotic molecule, called hydrogen cyanide, in the disks around yellow stars like our sun, but found none around cooler, less massive, reddish stars.
斯皮策探测到在和我们太阳类似的黄色恒星周围的尘埃盘中有一种原始生命分子-氰化氢,但在更冷的、质量更少的微红色恒星周围却没有。
Spitzer detected a prebiotic molecule, called hydrogencyanide, in the disks around yellow stars like our sun, but found nonearound cooler, less massive, reddish stars.
斯皮策探测到在和我们太阳类似的黄色恒星周围的尘埃盘中有一种原始生命分子-氰化氢,但在更冷的、质量更少的微红色恒星周围却没有。
They "clearly show that at least some massive stars grow by accreting material from a circumstellar disk of gas and dust, just like our sun did roughly 4.5 billion years ago."
它们‘清楚地显示了至少一些巨型恒星由环绕的碟状气体和尘埃凝聚而成,就如我们的太阳在45亿年前一样。’
We might try our lives by a thousand simple tests; as, for instance, that the same sun which ripens my beans illumines at once a system of earths like ours.
我们可以用一千种简单的试验(或者任何自然事实)来体验我们的生活,例如,是同一个太阳,既照着我的大豆成长,也同时照亮很多像我们的地球这样的星球。
All these diverse constituents are aggregated together to form chondritic meteorites, like Allende, that have chemical compositions much like that of the Sun.
所有这些不同的成分聚集形成像阿连德一样的球粒陨石,具有很类似于太阳的化学成分。
"Free radicals — like the kind formed from sun exposure — damage the membrane of skin cells, potentially allowing damage to the DNA of that cell," says Heller.
“自由基(比如由阳光照射而形成的粒子)会损害皮肤细胞膜,更会对细胞DNA构成潜在的威胁。”Heller说。
How do we know, for example, that the stars are really huge balls of fire like the Sun and very far away?
比如说,我们怎么知道恒星真的是像太阳一样巨大的火球,而且离我们很远呢?
It will nevertheless resemble us in that it should communicate with its fellows, be interested in the Universe, live on a planet orbiting a star like our Sun.
但是它仍然与我们相似,因为它应该也与它的同伴交流,对宇宙感兴趣,生活在一个行星上,这个行星也绕着像是太阳一样的恒星运转。
If there were any inhabitants of the moon, they would see our earth reflecting the light of the sun, again like a huge mirror hung in the sky.
假定月球上也有居民,他们就会看到,地球也像一面高悬在天空中的巨型的镜子一样,反射太阳光到月球上。
Thanks to this law, we know that a planet relatively close to the sun, like Venus, has a far briefer orbital period than a distant planet, such as Neptune.
正因为了有这条定律,我们才能得知例如金星这样离日相对较近的行星的公转周期要短于离日较远的行星,例如海王星。
Standing at the streetcar stop, hearing the birds and watching the sun come up was like an awakening.
站在电车站,聆听着鸟鸣,观望着旭日像梦醒时分似的冉冉升起。
Standing at the streetcar stop, hearing the birds and watching the sun come up was like an awakening.
站在电车站,聆听着鸟鸣,观望着旭日像梦醒时分似的冉冉升起。
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