telescopes

简明释义

英[tɛlɪˌskoʊpz]美[tɛləˌskoʊpz]

n. [光]望远镜（telescope 的复数）

vt. 缩短（telescope 的第三人称单数）

英英释义

单词用法

同义词

反义词

例句

1.The lenses for giant telescopes are very expensive to grind.

磨制巨型望远镜的镜片价格非常昂贵。

2.We need to use radio telescopes, specially designed to receive these waves and then, we can use computers to create pictures based on the information we receive.

我们需要使用射电望远镜，专门设计来接收这些波，然后，我们可以使用电脑根据我们接收到的信息来创建图片。

3.Telescopes need to be placed in the best possible spot.

望远镜需要放置在最佳的观测点。

4.To limit the number of telescopes on Mauna Kea, old ones will be removed at the end of their lifetimes and their sites returned to a natural state.

为了控制莫纳克亚山上望远镜的数量，旧望远镜将在使用寿命结束时被移除，因此这些场地将恢复到自然状态。

5.One part is a targeted search using the world's largest radio telescopes, the American-operated telescope in Arecibo, Puerto Rico and the French telescope in Nancy in France.

"其中一部分是有针对性的搜索，使用了世界上最大的射电望远镜，分别是：在波多黎各阿雷西博的由美国操作的望远镜，在法国南茜使用的望远镜。

6.In their eagerness to build bigger telescopes, they forgot that science is not the only way of understanding the world.

他们急于建造更大的望远镜，却忘了科学不是了解这个世界的唯一途径。

7.Mauna Kea is also home to some of the world's most powerful telescopes.

莫纳克亚山也是世界上一些超级望远镜的发源地。

8.Amateur astronomers often buy telescopes to explore the night sky.

业余天文学家常常购买望远镜来探索夜空。

9.Some telescopes are equipped with cameras to take detailed pictures of celestial objects.

一些望远镜配备了相机，可以拍摄天体的详细图片。

10.Astronomers use telescopes to observe distant stars and galaxies.

天文学家使用望远镜观察遥远的星星和星系。

11.Many schools have telescopes for students to learn about astronomy.

许多学校都有望远镜供学生学习天文学。

12.The large telescopes at the observatory can capture images of planets in our solar system.

天文台的大型望远镜可以捕捉到我们太阳系内行星的图像。

作文

The universe is a vast and mysterious place, filled with countless stars, planets, and galaxies. To explore this immense expanse, scientists and astronomers have developed various tools, among which telescopes are the most significant. A telescope is an optical instrument that allows us to see distant objects in the sky more clearly. By gathering and magnifying light, telescopes enable us to observe celestial bodies that are millions or even billions of light-years away from Earth.There are several types of telescopes, each designed for specific purposes. The most common types include refracting and reflecting telescopes. Refracting telescopes use lenses to bend light, while reflecting telescopes utilize mirrors to gather and focus light. These instruments have revolutionized our understanding of the universe, allowing astronomers to make groundbreaking discoveries.One of the most famous telescopes is the Hubble Space Telescope, launched into orbit in 1990. The Hubble has provided stunning images of distant galaxies, nebulae, and other astronomical phenomena. Its ability to capture high-resolution images without the interference of Earth's atmosphere has made it an invaluable tool for astronomers. Through Hubble's observations, we have learned about the expansion of the universe, the existence of black holes, and the formation of stars and planets.In addition to space-based telescopes, ground-based observatories also play a crucial role in astronomical research. These facilities house powerful telescopes that can observe the night sky from Earth. They often use advanced technology to filter out atmospheric disturbances and improve image quality. Ground-based telescopes have contributed significantly to our knowledge of the cosmos, allowing scientists to study everything from nearby planets to distant galaxies.The importance of telescopes extends beyond mere observation; they are essential for scientific research and education. By studying the data collected from telescopes, astronomers can test theories about the origin and evolution of the universe. Furthermore, telescopes inspire future generations of scientists and engineers. Many young people become interested in astronomy after looking through a telescope for the first time, sparking a lifelong passion for science.As technology advances, so do telescopes. Modern instruments are equipped with sophisticated sensors and imaging systems that allow for even greater precision and detail. For instance, radio telescopes detect radio waves emitted by celestial objects, providing insights into phenomena that are invisible to optical telescopes. This multi-wavelength approach to astronomy enhances our understanding of the universe and its many mysteries.In conclusion, telescopes are vital tools for exploring the cosmos. They have transformed our understanding of the universe and continue to drive scientific discovery. Whether through ground-based or space-based instruments, telescopes allow us to peer into the depths of space, revealing the beauty and complexity of the universe. As we look to the future, the development of new telescopes promises to unlock even more secrets of the cosmos, inspiring curiosity and wonder in all of us.

宇宙是一个广阔而神秘的地方，充满了无数的星星、行星和星系。为了探索这个巨大的空间，科学家和天文学家开发了各种工具，其中望远镜是最重要的。望远镜是一种光学仪器，可以让我们更清晰地看到天空中遥远的物体。通过收集和放大光线，望远镜使我们能够观察距离地球数百万甚至数十亿光年的天体。有几种类型的望远镜，每种都设计用于特定的目的。最常见的类型包括折射望远镜和反射望远镜。折射望远镜使用透镜来弯曲光线，而反射望远镜则利用镜子来收集和聚焦光线。这些仪器彻底改变了我们对宇宙的理解，使天文学家能够做出突破性的发现。其中一个最著名的望远镜是哈勃太空望远镜，它于1990年发射入轨。哈勃提供了遥远星系、星云和其他天文现象的惊人图像。它在没有地球大气干扰的情况下捕获高分辨率图像的能力，使其成为天文学家不可或缺的工具。通过哈勃的观察，我们了解了宇宙的膨胀、黑洞的存在以及恒星和行星的形成。除了太空望远镜，地面天文台也在天文学研究中发挥着至关重要的作用。这些设施拥有强大的望远镜，可以从地球观察夜空。它们通常使用先进的技术来过滤大气干扰，提高图像质量。地面望远镜对我们对宇宙的知识贡献巨大，使科学家能够研究从附近行星到遥远星系的一切。望远镜的重要性不仅仅体现在观察上；它们对于科学研究和教育至关重要。通过研究从望远镜收集的数据，天文学家可以检验关于宇宙起源和演化的理论。此外，望远镜激励着未来一代的科学家和工程师。许多年轻人在第一次通过望远镜观察时对天文学产生兴趣，从而激发了他们对科学的终身热情。随着科技的进步，望远镜也在不断发展。现代仪器配备了复杂的传感器和成像系统，能够实现更高的精度和细节。例如，射电望远镜探测天体发出的无线电波，提供对光学望远镜不可见现象的洞察。这种多波长的天文学方法增强了我们对宇宙及其众多神秘事物的理解。总之，望远镜是探索宇宙的重要工具。它们改变了我们对宇宙的理解，并继续推动科学发现。无论是通过地面还是太空仪器，望远镜使我们能够深入太空，揭示宇宙的美丽和复杂性。展望未来，新望远镜的发展有望解锁更多宇宙的秘密，激发我们所有人的好奇心和惊叹。