查询词典 solar astronomer

IYA2009 also celebrates the work of Johannes Kepler, a German astronomer who published Astronomia Nova in 1609. The groundbreaking work was the result of a decade of research on the movement of planets in our solar system. Kepler's models ─ known as Kepler's Laws of Planetary Motion ─ are still used by astronomers today.

此外，国际天文年也同时庆祝克卜勒的成就，这位德国天文学家在一六0九年出版《新天文学》一书，这本划时代的开创性巨作是克卜勒耗费十年研究太阳系星球运行的心血结晶，被称为克卜勒定律的「克卜勒行星运转定律」，至今仍然备受天文学家遵循。

"Studying Epsilon Eridani is like having a time machine to look at our solar system when it was young," said researcher Massimo Marengo, an astronomer at the Harvard-Smithsonian Center for Astrophysics in Massachusetts.

"研究恒星' E 波江'就象有了一台时间机器，可以用来观察我们太阳系年轻时的情形，"研究人员马西莫·马伦果说。马伦果是马萨诸塞州哈佛-史密森天体物理中心的一位天文学家。

Professor Ronald Bracewell, a leading American radio astronomer, argued in Nature that such a superior civilization, on a visit to our own solar system, may have left an automatic messenger behind to await the possible awakening of an advanced civilization.

首先， 他们可能在几千年前或几百年前已来过我们地球，并且发现我们地球汉时普遍存在着的原始状态同他们的先进的知识相比是索然无味的。美国一位重要的射电天文学家罗纳德。

"Professor Ronald Bracewell, a leading American radio astronomer, argued in Nature that such a superior civilization, on a visit to our own solar system, might have left an automatic messenger behind to await the possible awaken ing of an advanced civilization."

杰出的美国射电天文学家RonatdBracewell教授在《自然》杂志上发表文章，认为访问过我们太阳系的高级文明可能留下了一种自动信使以等待先进文明的可能觉醒。

"Professor Ronald Bracewell, a leading American radio astronomer, argue d in Nature that such a superior civilization, on a visit to our own solar system, might have left an automatic messenger behind to await the possible awakening of an advanced civilization."

杰出的美国射电天文学家RonatdBracewell教授在《自然》杂志上发表文章，认为访问过我们太阳系的高级文明可能留下了一种自动信使以等待先进文明的可能觉醒。

"Professor Ronald Bracewell, a leading American radio astronomer, argued in Nature that such a superior civilization, on a visit to our own solar system, might have left an automatic messenger behind to await the possible awakening of an advanced civilization."

杰出的美国射电天文学家RonatdBracewell教授在《自然》杂志上发表文章，认为访问过我们太阳系的高级文明可能留下了一种自动信使以等待先进文明的可能觉醒。

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。

David Hathaway, a solar astronomer with NASA's Marshall Space Flight Center in Huntsville, Ala., does not doubt that the next sunspot cycle will be stronger than the previous one.

最近几十年来，科学家一直在跟踪太阳活动周期和太阳黑子的出现。但是，他们至今仍然无法准确预测太阳风暴的强度和时间。

"Studying Epsilon Eridani is like having a time machine to look at our solar system when it was young," said researcher Massimo Marengo, an astronomer at the Harvard-Smithsonian Center for Astrophysics in Massachusetts.

&研究恒星' E 波江'就象有了一台时间机器，可以用来观察我们太阳系年轻时的情形，&研究人员马西莫·马伦果说。马伦果是马萨诸塞州哈佛-史密森天体物理中心的一位天文学家。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。