The distance between our galaxy, the Milky Way, and the Andromeda galaxy is about 2.5 million light - years. What does 'light - year' actually measure? A. Time B. Distance C. Speed D. Mass 相关知识点: 试题来源: 解析 B。解析:光年是一种计量天体间距离的单位。它表示光在真空中一年所...
The Andromeda Galaxy The Sombrero Galaxy The Whirlpool Galaxy相关知识点: 试题来源: 解析 答案:The Milky Way。我们生活在银河系(The Milky Way)。仙女座星系(The Andromeda Galaxy)、草帽星系(The Sombrero Galaxy)和漩涡星系(The Whirlpool Galaxy)都不是我们所在的星系。反馈...
The article reports that Andromeda galaxy have similar litters of stars as that of Milky Way galaxy, according to research by scientists; and mentions that initial mass function (IMF) was measured to better understand star formation and galaxy evolution.K....
Milky Way Galaxy: Media astronomy Share Videos Hear about the prediction of the Milky Way colliding with the Andromeda galaxy, which might happen in about four billion years An overview of the predicted collision of the Andromeda and Milky Way galaxies, expected... ...
Milky Way Galaxy, large spiral system consisting of several hundred billionstars, one of which is theSun. It takes its name from the Milky Way, the irregularluminousband of stars and gas clouds that stretches across the sky as seen fromEarth. Although Earth lies well within the Milky Way Ga...
The Milky Way Galaxy was one of two trillion galaxies believed to exist. The number of stars it contained was variously estimated to be over three billion to over four hundred billion stars. It generated its own magnetic field, which experienced dips and
Astronomers study an unlikely stellar fountain of youth Observing Basics Strange Universe: Zero-power love affair Galaxies,Milky Way Andromeda’s collision course with the Milky Way: This Week in Astronomy with Dave Eicher Deep-Sky Objects Explore these three great nebulae...
The Milky Way had a previously unknown big sibling that was torn apart by the neighboring Andromeda galaxy long ago, a new study suggests. Andromeda and the Milky Way are the two largest members of the Local Group, a collection of more than 50 galaxies packed into a dumbbell-shaped region ...
<italic>Aims. </italic>We study the two main constituent galaxies of a constrained simulation of the Local Group as candidates for the Milky Way (MW) and Andromeda (M 31). We focus on the formation of the stellar discs and its relation to the formatio
—'We have changed the view of our galaxy forever': Astronomers capture most detailed ever infrared map of the Milky Way —Catastrophic collision between Milky Way and Andromeda galaxies may not happen after all, new study hints —Group of anci...