历来许多大诗人、大文学家、大艺术家，多在杭州留下了不朽的篇章。
Many great poets, great litterateurs and great artists have bequeathed immortal articles in Hangzhou.
历来许多大诗人、大文学家、大艺术家，多在杭州留下了不朽的篇章。
All through the ages, many famous poet, litterateur, artist, most of them leave enduring canto in HangZhou.
用各种测量方法重新测量后，冥王星变轻了、变小了，这时候天文学家才意识到冥王星实际上还不如月球大，并且密度也很小。
With each new measurement, Pluto got lighter and tinier, until astronomers realized that the object is in fact smaller than Earth's moon and has a very low density.
天文学家通过Chandra观测到的大尾巴，从本质上说是冷气体的蒸发，这一过程在1亿摄氏度的温度下，发出大量X射线。
What astronomers observe with Chandra is essentially the evaporation of the cold gas, which glows at a temperature of about 10 million degrees.
天文学家们已经观测到了数个“爱因斯坦环”。他们来自遥远的星系，被近处的一个大质量物体(通常是另外一个星系)所弯曲，才来到地球。
Astronomers have seen "Einstein rings", formed when light from a distant galaxy is bent by the presence of a nearer massive object, usually another galaxy, that lies directly in its path to Earth.
天文学家很快就发现这不是普通的太阳黑子，而是个巨型黑子群，其中有些黑子比地球还要大的多。
Astronomers soon realized this is not your average sunspot-it's a giant cluster of sunspots, several of which are larger than our entire planet.
利用月亮当一面大镜子，天文学家已经了解了从外太空看地球大气层的模样。
Astronomers have seen what the Earth's atmosphere might look like from outer space by using the Moon as a giant mirror.
天文学家认为，星系们狼吞虎咽的结果同时也为黑洞提供了一大笔飞来横财。
Astronomers figure that the galaxy gobbling that resulted also served as a gravy train for black holes.
一直以来，探索宇宙奥秘以及发现银河中陌生的星系，这些工作被认为只有那些装备有大而昂贵的望远镜的天文学家才可以胜任。
THE task of peering into the cosmos and discovering strange new galaxies sounds like a job for astronomers armed with big and very expensive telescopes.
他们当中的许多都比气体巨行星木星还要大，不过天文学家还是发现了相当数目的和地球差不多大小的星体，其中的一些可能还适宜居住。
Many are bigger than the gas giant Jupiter, but astronomers have found an increasing number of worlds close to Earth's mass, some of which may be habitable.
令人放心的研究结果表明，天文学家已经掌握了90％以上大型的小行星的空间位置，它们是一些可能导致地球表面生物物种大灭绝的，巨大的杀手行星。
The study reassuringly suggests that astronomers already know the location of more than 90 percent of the very largest asteroids — the huge planet-busters that could cause mass extinctions.
但是天文学家们最终发现如行星这样的大天体间的相互作用方式与地球重力并不相同。
But astronomers eventually saw discrepancies in the way larger objects such as planets interacted.
由于这些天文学家能预知日食和月食的日期，他们便有着相当大的权力。
Because they knew the dates of eclipses, they had great power.
这一质量汇集在一起比4000亿个太阳还要大-足以表明，天文学家发现的确实是一个巨大的原星团。
The lump sum of the mass turned out to be a minimum of 400billion suns - enough to indicate that the astronomers had indeed uncovered a massive proto-cluster.
研究“t蜒”(TCha)这颗在南天的蜒座中距地球350光年的黯淡恒星的天文学家们观测到在恒星周围的盘状物质中出现了一个大裂口。
Astronomers studying t Chamaeleontis (t Cha), a faint star 350 light-years from Earth in the southern constellation of Chamaeleon, detected a large gap in a disc of material around the star.
天文学家们发现，他们所相信有一个至少像木星那么大的行星是来自其他星系。
Astronomers have detected what they believe to be a planet at least the size of Jupiter that came from another galaxy.
天文学家近年来搜集的数据显示，可能存在一颗地球那么大的行星，在围绕半人马座阿尔法星b旋转。
In recent years, astronomers have amassed data suggesting the possibility of an Earth-size planet orbiting Alpha Centauri b.
天文学家预计柯依伯带中可能会发现比冥王星大的天体。
Astronomers expect yet-undiscovered Kuiper Belt objects may rival even Pluto.
天文学家不得不寻找由大质量年轻恒星组成的星团激发的电离气体云——这是早期恒星开始燃烧、辐射并电离周围气体的信号。
Astronomers had found clusters of massive adolescent stars, in addition to clouds of charged gas - a sign that new stars are beginning to ignite and ionize surrounding gas.
“我知道这是声名大噪的时刻。”太空望远镜研究所的天文学家说。
"I knew that was the famous time," says the Space Telescope Science Institute astronomer.
他们分析，从19世纪到20世纪，俄罗斯出现了一大批世界级的、杰出的文学家、艺术家。
They analyse , from the 19th century to the 20th century , large quantities of world-class , remarkable writer , artist appeared in Russia.
同样，我们也希望中国出现一大批三四十岁的优秀的科学家、教育家、文学家和其他各种专家。
Similarly, we hope there will be a contingent of fine 30-to-40-year-old scientists, educationists, writers and specialists in other fields.
作者简介：苏轼，字子瞻，号东坡居士，文学家、诗人、书画家、药理学家，宋代大诗人之一。
Author's intro:Su Shi was a writer, poet, artist, calligrapher, pharmacologist, and one of the major poets of the Song Dynasty (960-1279).
作者简介：苏轼，字子瞻，号东坡居士，文学家、诗人、书画家、药理学家，宋代大诗人之一。
Author's intro:Su Shi was a writer, poet, artist, calligrapher, pharmacologist, and one of the major poets of the Song Dynasty (960-1279).
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