Gienah =γ Corvi

简明释义

轸宿一

英英释义

例句

1.When stargazing, I often look for Gienah =γ Corvi in the constellation Crux.

在观星时，我经常在十字星座中寻找Gienah =γ Corvi。

2.In astronomy, the star Gienah =γ Corvi is known for its distinctive blue color.

在天文学中，星星Gienah =γ Corvi以其独特的蓝色而闻名。

3.Astrophotographers often capture stunning images of Gienah =γ Corvi against the backdrop of the Milky Way.

天文摄影师常常拍摄到Gienah =γ Corvi与银河背景下的惊人图像。

4.The brightness of Gienah =γ Corvi makes it one of the most prominent stars in the southern sky.

由于Gienah =γ Corvi的亮度，它成为南半球最显眼的星星之一。

5.I learned that Gienah =γ Corvi is part of the Corvus constellation during my astronomy class.

在我的天文学课上，我了解到Gienah =γ Corvi是乌鸦座的一部分。

作文

In the vast canvas of the night sky, stars have always held a special place in human culture and science. Among these celestial bodies, one star that stands out is Gienah = γ Corvi, which is the third brightest star in the constellation Corvus, the Crow. This star is not only significant due to its brightness but also because of its rich history and cultural relevance. The name 'Gienah' is derived from the Arabic word for 'wing,' reflecting the star's position in the crow's wing within the constellation. As we explore the significance of Gienah = γ Corvi, we delve into its astronomical characteristics, cultural implications, and the role it plays in navigation and storytelling.Astronomically, Gienah = γ Corvi is classified as a spectral type A3 IV star, which means it is a subgiant star that has exhausted the hydrogen in its core and is now fusing helium. It is approximately 165 light-years away from Earth, making it relatively close in cosmic terms. With a magnitude of about 2.59, it shines brightly in the night sky, often catching the attention of stargazers and astronomers alike. Its position in the Corvus constellation makes it an important marker for identifying other stars and constellations in the vicinity. The study of Gienah = γ Corvi contributes to our understanding of stellar evolution and the life cycle of stars.Culturally, Gienah = γ Corvi has been referenced in various myths and legends throughout history. In ancient times, the Greeks associated the constellation Corvus with a tale of Apollo and his raven, which was sent to fetch water but instead returned with a fig. The raven was punished for its failure, and thus the constellation was placed in the sky as a reminder of the story. This mythological background adds depth to the significance of Gienah = γ Corvi, as it connects the star to themes of fidelity, responsibility, and the consequences of one's actions.Moreover, Gienah = γ Corvi has played a role in navigation, particularly for sailors who relied on the stars for guidance during their voyages. Its brightness and location made it a reliable point of reference for those navigating the seas. Even today, amateur astronomers and navigators look to Gienah = γ Corvi as a guide in the vastness of the night sky, underscoring its enduring importance.In conclusion, Gienah = γ Corvi is more than just a star; it is a symbol of human curiosity and our quest to understand the universe. From its scientific properties to its cultural narratives, this star encapsulates the wonder of astronomy and the stories that connect us to the cosmos. As we continue to explore the night sky, Gienah = γ Corvi will undoubtedly remain a beacon of inspiration for generations to come.

在浩瀚的夜空画布上，星星在文化和科学中一直占有特殊的地位。在这些天体中，有一颗星星特别突出，那就是Gienah = γ Corvi，它是乌鸦座中第三亮的星。这颗星星不仅因为其亮度而重要，还因为它丰富的历史和文化意义。‘Gienah’这个名字源于阿拉伯语，意为‘翅膀’，反映了这颗星星在乌鸦座中翅膀的位置。当我们探索Gienah = γ Corvi的意义时，我们深入了解它的天文特性、文化影响以及它在导航和讲故事中的角色。在天文学上，Gienah = γ Corvi被归类为A3 IV型谱星，这意味着它是一颗亚巨星，已经耗尽了核心的氢，现在正在融合氦。它距离地球大约165光年，从宇宙的角度来看，这个距离相对较近。它的亮度约为2.59，明亮地闪耀在夜空中，常常吸引天文爱好者和天文学家的注意。它在乌鸦座中的位置使其成为识别周围其他星星和星座的重要标记。对Gienah = γ Corvi的研究有助于我们理解恒星演化和恒星的生命周期。从文化角度来看，Gienah = γ Corvi在历史上曾被提及于各种神话和传说中。在古代，希腊人将乌鸦座与阿波罗和他的乌鸦的故事联系在一起，乌鸦被派去取水，却返回时只带回了一颗无花果。由于未能完成任务，乌鸦受到了惩罚，因此这个星座被放置在天空中，以提醒人们这个故事。这种神话背景为Gienah = γ Corvi的意义增添了深度，因为它将这颗星星与忠诚、责任和行为后果等主题联系在一起。此外，Gienah = γ Corvi在导航中也发挥了作用，特别是对于依赖星星在航行中指引方向的水手们来说。它的亮度和位置使其成为那些在海洋上航行的人的可靠参考点。即使在今天，业余天文学家和导航员仍然将Gienah = γ Corvi视为浩瀚夜空中的指南，强调了它持久的重要性。总之，Gienah = γ Corvi不仅仅是一颗星星；它是人类好奇心的象征，是我们理解宇宙的追求。从其科学属性到文化叙事，这颗星星概括了天文学的奇迹以及将我们与宇宙连接起来的故事。当我们继续探索夜空时，Gienah = γ Corvi无疑会继续成为激励后代的灯塔。