天文·每日一图

天文·每日一图

GW250114: 旋转黑洞的碰撞

Artwork depicts a colorful version of two black holes nearing collision from between the black holes. Swirling gas is depicted with wavey lined depicting gravitational waves ringing and an artificial grid depicting spacetime shown distorting. Please see the explanation for more detailed information.
这幅作品以彩色形式展现了两个黑洞即将碰撞的景象。图中旋转的气体由波浪线描绘,代表引力波的震荡;人造网格则描绘了时空的扭曲。有关更多详细信息,请参阅说明。

天文·每日一图

NGC 6357: 巨星的圣堂

Stars dot the frame that has a blue background. Covering the lower part of the image, and the far right, are brown and tan nebular structures. Please see the explanation for more detailed information.
恒星点缀在蓝色背景的画面中。图像下方和最右侧被棕色与褐色的星云结构所覆盖。有关更多详细信息,请参阅说明。

天文·每日一图

土星的春分

The planet Saturn is pictured 6 times in a horizonal column, labelled by years with 2020 at the top and 2025 at the bottom. As the years progress, Saturn’s ring appear less prominent. Please see the explanation for more detailed information.
这张图以水平列方式展示了土星在六个不同年份的影像,从上到下依次标注为2020年至2025年。随着年份推移,土星的光环逐渐变得不那么显眼。有关更多详细信息,请参阅说明。

天文·每日一图

春分日落

A city skyline is shown behind some hills and a river. The path of the Sun is shown for several times during a year. Please see the explanation for more detailed information.
一座城市的天际线矗立在群山与河流之后。图中展示了太阳在一年中多个时刻的运行轨迹。有关更多详细信息,请参阅说明。

天文·每日一图

人马座中的星云与星团

A starfield surrounds a several large nebulas that appear mostly red but also white and blue. Dark dust and blue filaments also populate the frame. Please see the explanation for more detailed information.
星场环绕着几个大型星云,这些星云主要呈现红色,但也有一些白色和蓝色。画面中还布满了暗色尘埃和蓝色丝状结构。有关更多详细信息,请参阅说明。

天文·每日一图

新彗星SWAN25B现身墨西哥上空

A starfield is seen above a horizon and an orange sunset. In the starfield, near the horizon, is a comet with a green head and long tail. Please see the explanation for more detailed information.
地平线和橙色夕阳之上,星空清晰可见。星空之中,靠近地平线的地方,有一颗彗星,头部呈绿色,彗尾很长。有关更多详细信息,请参阅说明。

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