earthshine

简明释义

英[ˈɜːθˌʃaɪn]美[ˈɜːrθˌʃaɪn]

n. [天] 地球反照

英英释义

单词用法

同义词

反义词

例句

1.The analysis of earthshine correctly revealed that the planet it came from has a partly cloudy atmosphere and is covered with oceans and some vegetation.

对地球反照光的分析显示：这个行星拥有一个云雾大气层，还被海洋和一些植被所覆盖。

2.The analysis of earthshine correctly revealed that the planet it came from has a partly cloudy atmosphere and is covered with oceans and some vegetation.

对地球反照光的分析显示：这个行星拥有一个云雾大气层，还被海洋和一些植被所覆盖。

3.How can we search for life on exoplanets? Step one: examine the Earth as if it were an exoplanet. That's the idea behind a recent look at earthshine.

我们怎样寻找（太阳）系外行星上的生命？步骤一：把地球当做一个（太阳）系外行星进行研究。这是研究人员最近根据地球反照光想到的一个办法。

4.You can see the spectrum of the Earth, this Earthshine spectrum, and that is a very clear signal.

你可以看到地球的光谱，这是地球反照光谱。是一个非常明确的讯号。

5.They measured earthshine: sunlight that reflects off the earth, hits the moon and bounces back.

他们对地球的反照光进行了测量：太阳光被地球反射到月球，然后又反射回来。

6.The phenomenon of earthshine (地球辉光) can be observed when the moon is in its crescent phase.

当月亮处于新月阶段时，可以观察到 earthshine (地球辉光) 这一现象。

7.During a clear night, the earthshine (地球辉光) makes the dark side of the moon faintly visible.

在一个晴朗的夜晚，earthshine (地球辉光) 使月球的暗面微弱可见。

8.Astronomers often study earthshine (地球辉光) to understand the reflective properties of the Earth's surface.

天文学家经常研究 earthshine (地球辉光) 来了解地球表面的反射特性。

9.Photographers love capturing the earthshine (地球辉光) on the moon for its ethereal beauty.

摄影师喜欢拍摄月球上的 earthshine (地球辉光)，因为它具有超凡的美感。

10.The earthshine (地球辉光) can be enhanced by atmospheric conditions that scatter light.

大气条件可以增强 earthshine (地球辉光)，散射光线。

作文

The night sky has always fascinated humanity, and among its many wonders is the phenomenon known as earthshine. This captivating occurrence happens when sunlight reflects off the Earth and illuminates the dark side of the Moon. When we gaze at the Moon during a crescent phase, we can often see a faint glow on the portion that is not directly lit by the Sun. This soft light is the result of earthshine, which serves as a reminder of our planet's presence in the vastness of space. Understanding earthshine requires a basic knowledge of the Earth-Moon-Sun system. The Moon orbits around the Earth, and as it does, we see different phases depending on the angle of sunlight hitting it. During the new moon phase, the Moon is positioned between the Earth and the Sun, making it nearly invisible to us. However, during the waxing crescent phase, the Moon starts to become visible again, and that's when earthshine becomes particularly noticeable. The science behind earthshine is quite fascinating. When sunlight hits the Earth, it reflects off oceans, forests, and urban areas, sending some of that light back into space. A small portion of this reflected light travels to the Moon and then bounces back to Earth, allowing us to see the dimly lit part of the lunar surface. This effect is most prominent in the weeks following a new moon, when the crescent Moon hangs low in the western sky after sunset. Historically, earthshine has been a source of inspiration for poets, artists, and dreamers. The subtle glow of the Moon, illuminated by the Earth, has been depicted in countless works of art and literature. It evokes a sense of wonder and connection between our planet and the celestial bodies that surround it. The beauty of earthshine reminds us of the delicate balance of nature and the interconnectedness of all things in the universe. In addition to its aesthetic appeal, earthshine also has practical implications. Scientists study this phenomenon to gain insights into the Earth's atmosphere and climate. By analyzing the light reflected from the Earth to the Moon, researchers can gather data on the Earth's surface conditions, including vegetation cover and urban development. This information can be invaluable for understanding global changes and monitoring environmental health. As we continue to explore the cosmos, the phenomenon of earthshine serves as a gentle reminder of our home planet. It encourages us to appreciate the beauty of the natural world and to reflect on our place within the universe. Each time we look up at the crescent Moon and witness the soft glow of earthshine, we are reminded that we are part of something much larger than ourselves—a vast, interconnected web of life that spans across the stars. In conclusion, earthshine is not just an astronomical curiosity; it is a symbol of the relationship between the Earth and the Moon. It invites us to explore the mysteries of the universe while grounding us in the reality of our own planet. The next time you find yourself gazing at the night sky, take a moment to appreciate the beauty of earthshine and the profound connection it represents between Earth and the cosmos.

夜空一直以来都吸引着人类，而在其中的许多奇观中，有一个现象被称为地球辉光。这一迷人的现象发生在阳光反射到地球并照亮月球的暗面时。当我们在新月阶段仰望月亮时，常常会看到未被太阳直接照亮部分的微弱光芒。这种柔和的光就是地球辉光，它提醒我们在浩瀚的太空中地球的存在。 理解地球辉光需要对地球-月球-太阳系统有基本了解。月球绕地球公转，随着它的运动，我们根据阳光照射的角度看到不同的相位。在新月阶段，月球位于地球和太阳之间，几乎看不见。然而，在盈凸月阶段，月球开始再次变得可见，这时地球辉光尤其明显。 地球辉光背后的科学非常迷人。当阳光照射到地球时，它会反射到海洋、森林和城市区域，并将一部分光线送回太空。这些反射光的一小部分会到达月球，然后再反弹回地球，使我们能够看到微弱照亮的月球表面。这种效果在新月之后的几周内最为显著，当时新月低悬在西方的天空中，伴随着日落而出现。 历史上，地球辉光一直是诗人、艺术家和梦想者灵感的源泉。月球的微弱光辉，由地球照亮，在无数艺术作品和文学作品中得到了描绘。它唤起了对自然界的敬畏和与周围天体的联系。地球辉光的美丽提醒我们自然的微妙平衡以及宇宙中万物的相互关联。 除了美学上的吸引力，地球辉光也具有实际意义。科学家研究这一现象，以深入了解地球的大气和气候。通过分析从地球反射到月球的光线，研究人员可以收集有关地球表面条件的数据，包括植被覆盖和城市发展。这些信息对于理解全球变化和监测环境健康至关重要。 随着我们继续探索宇宙，地球辉光这一现象温柔地提醒着我们自己的家园。它鼓励我们欣赏自然界的美丽，并反思我们在宇宙中的位置。每当我们抬头仰望新月，目睹地球辉光的柔和光芒时，我们都会意识到自己是一个更大整体的一部分——一个跨越星辰的广阔相互连接的生命网络。 总之，地球辉光不仅仅是一个天文好奇；它是地球与月球之间关系的象征。它邀请我们探索宇宙的奥秘，同时将我们扎根于自己星球的现实。下次你发现自己凝视夜空时，请花一点时间欣赏地球辉光的美丽，以及它所代表的地球与宇宙之间深刻的联系。