faculae

简明释义

英[fæk.jʊ.liː]美[fæk.jə.leɪ]

[天] 光斑

英英释义

单词用法

同义词

反义词

例句

1.These faculae frequently are the forerunners of sunspot formation .

这些光斑常常是形成太阳黑子的先兆。

2.These faculae frequently are the forerunners of sunspot formation .

这些光斑常常是形成太阳黑子的先兆。

3.These faculae frequently are the forerunners of sunspot formation.

这些光斑常常是形成太阳黑子的先兆。

4.Fine structure of faculae.

光斑的精细结构。

5.The surface of the sun is marked by bright spots known as faculae, which are areas of increased solar activity.

太阳表面有明亮的斑点，称为faculae，这是太阳活动增强的区域。

6.Astronomers study faculae to understand the sun's magnetic field and its influence on solar flares.

天文学家研究faculae以了解太阳的磁场及其对太阳耀斑的影响。

7.During a solar eclipse, faculae can sometimes be seen around the edges of the sun's disk.

在日食期间，faculae有时可以在太阳光盘的边缘看到。

8.The presence of faculae indicates regions of intense heat on the sun's surface.

faculae的存在表明太阳表面有强烈的热量区域。

9.Scientists use telescopes to capture images of faculae for further analysis.

科学家使用望远镜捕捉faculae的图像以进行进一步分析。

作文

In the vast realm of astronomy, many terms and concepts are essential for understanding celestial bodies and their characteristics. One such term is faculae, which refers to bright spots or regions on the surface of the Sun, particularly in the context of solar observation. These bright areas are often associated with magnetic activity and can provide valuable insights into the dynamics of the solar atmosphere. Understanding faculae is crucial for both amateur astronomers and professional scientists alike, as they play a significant role in solar phenomena such as sunspots and solar flares. The study of faculae dates back to the early observations of the Sun through telescopes. Early astronomers noted these bright patches and speculated about their nature and origin. Over time, advancements in technology have allowed for more detailed observations, leading to a deeper understanding of how faculae form and evolve. They are generally found near the edges of sunspots and can vary in size and intensity. Their brightness is a result of the intense heat and pressure generated by the underlying magnetic fields. One fascinating aspect of faculae is their relationship with solar cycles. The Sun undergoes an approximately 11-year cycle of activity, during which the number of sunspots and faculae increases and decreases. During periods of high solar activity, the number of faculae tends to rise, indicating an increase in magnetic activity on the Sun’s surface. This correlation provides astronomers with a tool to predict solar weather and its potential impacts on Earth, such as geomagnetic storms that can disrupt communication systems and power grids. Furthermore, faculae are not only limited to the Sun; similar bright regions can be observed on other celestial bodies, including planets and moons. For instance, some of Jupiter's moons exhibit bright spots that resemble faculae, hinting at geological processes or variations in surface composition. Studying these features across different celestial bodies enhances our understanding of planetary formation and evolution. In conclusion, the concept of faculae serves as a gateway to understanding the complex interactions within our solar system. By studying these bright regions on the Sun, we can gain insights into solar activity, its influence on Earth, and the broader dynamics of celestial bodies. As technology continues to advance, our ability to observe and analyze faculae will only improve, paving the way for new discoveries in the field of astronomy. Whether you are a seasoned astronomer or a curious enthusiast, appreciating the significance of faculae enriches our understanding of the universe we inhabit.

在天文学的广阔领域中，许多术语和概念对于理解天体及其特性至关重要。其中一个术语是faculae，指的是太阳表面上的亮点或区域，特别是在太阳观测的背景下。这些亮区通常与磁活动有关，并且可以为太阳大气的动态提供宝贵的见解。理解faculae对业余天文学家和专业科学家都至关重要，因为它们在太阳现象（如太阳黑子和太阳耀斑）中发挥着重要作用。 对faculae的研究可以追溯到早期通过望远镜观察太阳的时期。早期天文学家注意到了这些亮斑，并对它们的性质和起源进行了推测。随着技术的进步，能够进行更详细的观察，从而加深了对faculae形成和演变的理解。它们通常位于太阳黑子的边缘，大小和强度各异。它们的亮度是由于底层磁场产生的强烈热量和压力。 faculae的一个迷人方面是它们与太阳周期的关系。太阳经历大约11年的活动周期，在此期间，太阳黑子和faculae的数量会增加和减少。在高太阳活动期，faculae的数量往往会增加，表明太阳表面磁活动的增强。这种相关性为天文学家提供了一种预测太阳天气及其对地球潜在影响的工具，例如可能干扰通信系统和电网的地磁风暴。 此外，faculae不仅限于太阳；在其他天体上也可以观察到类似的亮区，包括行星和卫星。例如，木星的一些卫星表现出类似于faculae的亮斑，暗示着地质过程或表面成分的变化。在不同天体上研究这些特征增强了我们对行星形成和演化的理解。 总之，faculae的概念为理解我们太阳系内复杂的相互作用提供了一个入口。通过研究太阳上的这些亮区，我们可以获得关于太阳活动、其对地球的影响以及天体更广泛动态的见解。随着技术的不断进步，我们观察和分析faculae的能力只会提高，为天文学领域的新发现铺平道路。无论你是经验丰富的天文学家还是充满好奇的爱好者，欣赏faculae的重要性都能丰富我们对宇宙的理解。