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wmapCOCA⁷⁷¹⁰⁰ 基本例句 🌏异性探测器微波异向性侦测器;威金森微波异向性探测器 On their journey from the CMB to the telescopes like WMAP, photons(the basic particles of electromagnetic radiation including light and radio waves travel through giant superclusters of galaxies. 辐射粒子光子和射电波等电磁基本粒子在超星系团中穿行从宇宙微波背景到达 WMAP这样的探测器之中。 gezhi.org The WMAP team has answered many longstanding questions about the universe's age and composition. WMAP acquired its final science data on Aug. 20. WMAP团队解决了长期存在的宇宙年龄与结构的问题,在8.20日得出最后的科学数据。 www.astronomy.com.cn After nine years of scanning the sky, the Wilkinson Microwave Anisotropy Probe WMAP space mission has concluded its observations of the cosmic microwave background, the oldest light in the universe. 经过9年对天际的扫描,威尔金森各向异性微波探头 WMAP航天任务得出了对宇宙微波背景辐射及宇宙早期“光线”的观测结论。 www.astronomy.com.cn All three groups reproduced Gurzadyan’s analysis of the WMAP data and all agree that the data do contain low- variance circles. 这三组人都重新分析了 Gurzadyan对 WMAP数据的分析并且都同意数据确实包含低温度差的圆环。 yeeyan Although the WMAP mission is set to end in the fall of2010, its results will reverberate for years to come. 尽管 WMAP项目已被确定在2010结束,但它所取得的成果将在未来的岁月里面继续受用。 yeeyan Amir Hajian, a physicist at Princeton, for example, says he is concerned about distortions in the WMAP data caused by the satellite spending more time mapping some parts of the sky than others. 比如来自普林斯顿大雪的物理学家埃米尔.哈吉称由于 WMAP卫星只针对宇宙中的某些区域进行绘图从而对其所提供数据的失真情况表示担心。 ecocn And indeed, he identified a number of rings within the WMAP data that had a temperature variance that was markedly lower than that of the surrounding sky. 而且,他确实识别出 WMAP数据里有一定数量的圆环具有明显低于周围背景的温度差。 yeeyan But that view is now being questioned by Joseph Silk at the University of Oxford and colleagues, who say it's possible that the WMAP observations have been misinterpreted. 但是,牛津大学的约瑟夫·修克及同事对这个观点提出了质疑。他说,威尔金森微波探测器的观察结果有可能被误解了。 yeeyan Data from the Wilkinson Microwave Anisotropy Probe WMAP can show the minute temperature changes created as the cosmic microwave background radiation moves through gases in galaxy clusters. 从威尔金森微波各向异性探测器 WMAP得来的数据显示出,细微温度变化是在宇宙微波背景辐射移动通过银河星系团气体时产生的。 yeeyan In addition, the team tested their analysis method by comparing the x-ray brightness of certain clusters with the strength of temperature changes seen in the WMAP data. 此外,通过对 WMAP探测器数据中看到温度变化力度的 X光亮度进行比较,该小组测试了他们的分析方法。 yeeyan In data from NASA's Wilkinson Microwave Anisotropy Probe WMAP, the program found four regions in the universe that were flagged as promising. 在美宇航局的威尔金森微波各向异性探测器 WMAP【3】所获得的数据中,这个算法在宇宙中发现有四个地区,它们标记出有着良好的研究前景。 yeeyan In2001 NASA launched one of the most sophisticated microwave- imaging instruments yet, the Wilkinson Microwave Anisotropy Probe WMAP. 在2001年,美国国家航空航天局推出最复杂的微波成象仪,威尔金森微波各向异性探测器。 yeeyan Previous missions include the Cosmic Background Explorer and the Wilkinson Microwave Anisotropy Probe WMAP. 之前的任务有宇宙背景探测器和威尔金森微波各向异性探测器 WMAP。 yeeyan Previously, the first5 years of WMAP observations were used; the longer the observatory is operational, the longer the exposure time, therefore the results become more precise. 起先使用的是 WMAP观测的最初的5年的数据;可见天文台运行的越久,观测的时间越长,那么得到的结果就会变得越精确。 yeeyan Previously, the first5 years of WMAP observations were used; 起先使用的是 WMAP观测的最初的5年的数据; yeeyan Previously, scientists using data from WMAP measured the time since the Big Bang to be an incredibly precise13.73 billion yearsgive or take 0.12 billion years. 先前,科学们使用 WMAP观测的数据计算的大爆炸至今的时间是极其精确的137亿3千万年前后误差1.2亿年。 yeeyan The WMAP team used computer programs to find the proportion of wave sizes generating the sound spectrum, just as a prism converts light wavelengths to color. 威尔金森微波各向异性小组运用计算机程序去发现产生声谱的微波大小的比例,正象棱镜转换波长到颜色。 yeeyan Then in2003, NASA's space-based Wilkinson Microwave Anisotropy Probe WMAP mapped the CMB across the sky, producing an exquisite baby picture of the cosmos. 之后的2003年, NASA在太空中的“威尔金森微波各向异性探测器” WMAP为穿越天空的 CMB绘制了映射图,为早期宇宙制做了一幅精确的照片。 yeeyan These predictions are in excellent agreement with observations by the WMAP satellite of the cosmic microwave background, which is an imprint of the very early universe. 这些推论与 WMAP卫星所观测到的宇宙微波背景辐射即大爆炸之痕迹相当一致。 video.2u4u.com.cn They point out that the WMAP data clearly show that there are far more hot and cold spots at smaller angular scales, and that it is therefore wrong to assume that the microwave sky is isotropic. 他们指出 WMAP的数据明显显示出在更小的角度尺度上具有更多的热点和冷点,因此假设微波背景各向同性是错误的。 yeeyan This distortion appears in the form of temperature shifts in WMAP data, which can reveal the clusters' direction and speed. 这种扭曲以 WMAP探测器温度数据漂移的形式表现出来,从而揭示出星系团的运动方向和速度。 yeeyan This is the WMAP microwave background that we see. 这是我们通过 WMAP探测器的微波背景下所看到的。 yeeyan This news comes as a series of papers from the WMAP team have been published concerning several different aspects of the observations. 这则消息来自 WMAP团队公开发表的一系列论文,这是些涉及到不同观测方向的论文。 yeeyan WMAP is constantly surveying the furthermost reaches of the universe, measuring the very faint“ echo” of the Big Bang. WMAP一直持续的搜寻着宇宙的最深处,观测关于大爆炸的任何微弱的“回声”。 yeeyan WMAP revealed tiny ripples in density that are the seeds of today's galaxies, Licia Verde, an astrophysicist at the Institute of Space Sciences in Bellaterra, Spain, said during the symposium. 威尔金森微波各向异性探测器揭示出,密度方面的细微变化是今天的星系形成的基础,来自西班牙 Bellaterra太空科学研究所的 Licia Verde在学术研讨会上说。 yeeyan WMAP was designed to provide a more detailed look at subtle temperature differences in the cosmic microwave background that were first detected in 1992 by NASA's Cosmic Background Explorer COBE. WMAP被设计用来对宇宙微波背景辐射的微小温度差进行详细观测,该差别首次在1992年被 NASA的宇宙背景探测器观测到 COBE。 www.astronomy.com.cn |