查询词典 galaxies

Brilliant Canopus, second brightest star in the night, and our neighboring galaxies the Large and Small Magellanic clouds, are also included in the scene.

光辉的老人星，夜空第二亮恒星，和我们的近邻星系大小麦哲伦星云，也在这镜头中。

Astronomers think a smaller galaxy, possibly one of two galaxies seen here, passed through the center of the Cartwheel galaxy about 100 million years ago.

天文学家认为，一个较小的银河，可能是两个银河这里看到，通过中心的车轮星系大约一亿年前。

By chance, a collision of two galaxies has created a surprisingly recognizable shape on a cosmic scale - The Cartwheel Galaxy.

在意外之下，二个星系互撞造出了一个日常物品的宇宙级样品--车轮星系。

Either of two galaxies orbiting the Milky Way; visible near the south celestial pole .

围绕银河系转动的两个星系之一；在南极附近看得见。

It's likely that such black hole central engines generate the radio, X-ray, and gamma-ray energy radiated by Centaurus A and other active galaxies.

而半人马座 A 和其他活跃星系在电波、 X 射线和伽玛射线等波段所发出的能量

The extension direction of cluster galaxies is consistent with the position angle of the central cD galaxy, which observationally supports the hierachical model of cluster formtion.

团星系的空间延展方向和中心 cD 星系的方位角一致，在观测上支持了等级成团理论。

Cepheid variable stars – a class of stars named in honor of Delta Cephei – serve as cosmic yardsticks, enabling astronomers to measure the distances to faraway galaxies.

造父变星——以Delta Cephei的名义命名的一类星——充当宇宙的标尺，使得天文学家可以测量与更为遥远的星系之间的距离。

The SHOES team used Hubble's Near Infrared Camera and Multi-Object Spectrometer and the Advanced Camera for Surveys to observe 240 Cepheid variable stars across seven galaxies.

SHOES团队使用哈勃望远镜的近红外相机和多目标光谱仪、高级巡天相机观测了综括7个星系的240颗造父变星。

Hubble observations of pulsating stars called Cepheid variables in a nearby cosmic mile marker, the galaxy NGC 4258, and in the host galaxies of recent supernovae, directly link these distance indicators.

哈勃望远镜观测了一个近距离的星系NGC 4258中一类被称为造父变星的脉动变星和当前的超新星，直接比对了这些距离指示器。

In the early universe, collisions—and hence quasars—occurred more often because galaxies were packed much more closely together.

在早期宇宙中，星系碰撞以及因此而形成类星体的情况发生得更加频繁，因为当时星系之间的距离要接近得多。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。