What is the elliptical galaxy closest to the Milky Way? Galaxies: Our Solar System lies within the Milky Way, or a spiral galaxy that contains billions of stars and other planets as well as tons of celestial objects. Although our Milky Way is quite enormous, it is not the only ...
Although several dozen minor galaxies lie closer to our Milky Way,the Andromeda galaxyis the closest large spiral galaxy to ours. Excluding the Large and Small Magellanic Clouds, visible from Earth's Southern Hemisphere, the Andromeda galaxy is the brightest external galaxy you can see. What is ...
there are lots ofstarsin the Milky Way that are older than the age of the fully assembled galaxy. Mergers still occur from time to time for both the Milky Way and M31. Both probably also have had their nuclei more active
UCLA astrophysicists find closest star to supermassive black hole in Milky Way galaxyBy Amina Khan
阅读理解The sun is the closest star to the earth. It is at least 4. 5 billion years old. It is a member of the Milky Way Galaxy. The sun is important because it gives the earth heat and daylight. It is 149 million kilometers from the earth. On the sun's surface, we can see ...
We must distinguish, at this point, between two different stellar types: Population I and Population ll, the latter being much older than the former. These groups can also be distinguished by their locations. Our galaxy, the Milky Way, is shaped like a flat disk surrounding a central bulge....
The sun is the closest star to the earth. It is at least 4. 5 bilion years old. It is a 16 of the Milky Way Galaxy(银河系). The sur s important because it gives the 17 heat and light. It is about 150 million kilometres 18 the earth. On the sun's surface, we carn see ...
For a while now scientists have thought a dense, massiveobject lurking at the center of our galaxy is likely a giantblack hole, but they haven't been able to prove it. New observationsoffering the closest view yet of the heart of the Milky Way present strongevidence for the black hole th...
This is why NASA plans to launch a probe towards Alpha Centauri in 2069. The intent of this interstellar space mission is to search for biosignatures on planets around the stars in the Alpha Centauri system. Even here in ourMilky Way galaxy, there are at least 10 possible habitable planets...
"The Large Magellanic Cloud is the galaxy with which the scale of distances to all the galaxies in the universe is calibrated. It's the first time in the history of astronomy that the distance to a galaxy has been able to be measured with such precision," MAS said in a press release....