天文学家

WASHINGTON - Evidence of water has been detected for the first time in a planet outside our solar system, an astronomer said on Tuesday, a tantalizing find for scientists eager to know whether life exists beyond Earth.

华盛顿 一位天文学家星期二说，第一次在太阳系外的一颗行星上发现有水存在的迹象。这一发现又挑起了那些致力于寻找外太空生命的科学家的热情。

According to some astronomers, on this day our solar system will intersect with the Galactic Equator which only happens every 26,000 years.

一些天文学家称，在那一天，太阳系会与银道相交，这种现象26000年才会发生一次。

Astronomers think that about 2 solar masses of gas per year are transformed into stars in this galaxy.

天文学家认为，这个星系中的气体以每年2个太阳质量的速率形成恒星。

The astronomers in question work for NASA, America's space agency.

提出问题的天文学家都为美国国家航空和航天局，即美国的空间管理机构工作。

The Hubble Space Telescope Key Project team is an international group of 27 astronomers from 13 different U.S.

哈勃太空望远镜重点项目团队是有来自13个国家、组织的27位天文学家组成的国际团队。

GuoShouJing his ancestors in the Yuan Dynasty in China are well-known astronomer, mathematician, hydraulic engineering experts, he advanced mathematics, spherical geometry, triangulation has become highly literate, living in the home environment such郭伯of jade, from the favorite Math, especially for simpler and quicker abacus, but also aroused the interest of his research, he studies at abacus are enormous achievements, the Qing Dynasty famous mathematician Mei-ting in the "ancient Yan count slightly," Chu said plate of law, began in the early Ming郭伯jade, jade郭伯abacus at laws on the tremendous contribution to the world people have been referred to as "beads set of laws," the creators

他的先辈郭守敬是我国元代著名的天文学家、数学家、水利工程学家，他对高等数学、球面几何、三角都有很高的造诣，生活在这种家庭环境中的郭伯玉，从小就喜爱数学，尤其对简便、快捷的珠算，更引起他研究的兴趣，他在珠算研究上的成就是巨大的，清代著名数学家梅文鼎在《古算衍略》中说珠盘之法，始于明初郭伯玉，郭伯玉在珠算之法上的巨大贡献，被世人人称为"珠盘之法"的创制者

Their spiky appearance is due to diffraction in the astronomer's telescope.

大钉状外观是由于天文学家的望远镜的衍射而生成。

Embryonic stars were found to be growing in the galaxys spindly arms, rather than in its bright heart.

天文学家经研究发现，"婴儿级"恒星形成区位于该星系的纺锤形臂部而不是心脏地带。

But a handful of theorists already had a better explanation at hand. The giant planets could have formed in a much more sensible location, like Jupiter did, and then migrated inward, establishing a stable orbit there.

但很多理论天文学家对这种现象已经有了更好的解释：巨大的行星可以在更合理的位置先形成，就像木星那样，然后再向内迁移，最后定位于一个稳定的轨道。

The Dunhuang chart is the oldest manuscript star map in the world and one of the most valuable treasures in astronomy.

这幅敦煌星象图是世界上最古老的星象图手稿，是天文学家上个最有价值的珍宝。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。