Radio telescopes, big telescopes, gama ray detectores, X ray detectores etc.
On the other side of the galaxy, you would see empty space, followed by more galaxies.
The closest other galaxy to us would be the Canis Major Dwarf galaxy. It is only about 25,000 light years away (it is currently merging with the Milky Way).
I see that you are not from this galaxy. I would like to direct you to the next galaxy. I would like for you to name the galaxy in which our solar system resides.
That would be the Milky Way Galaxy.
It's very easy to reach one galaxy ... the "Milky Way" ... because we are in it.No human can reach any other galaxy, because the trip would last longer thanhumans live.
our galaxy is called the Milky way. its approximately 100,000 light-years (9.5×1017 km) in diameter.
There is no word which means the exact opposite of galaxy. A galaxy is a massive group of stars and other material, so you might be able to say that the opposite of a galaxy is a single star. However, this would be similar to saying that the opposite of a group of people is one person - which is not quite correct.
A spiral galaxy
la galaxia= the galaxy
There are over a billion galaxies, so it would be hard to name them all right here. A few of the others have names like Whirlpool Galaxy, Black Eye Galaxy, The Eyes, Andromeda Galaxy, and Stephan's Quintet.
That would be a galaxy. Our solar system is part of the Milky Way galaxy, which contains billions of stars, planets, and other celestial objects.
The astronomer would conclude that the star is moving towards Earth. This blue shift indicates that the wavelengths of light from the star are getting shorter, which occurs as an object moves closer to the observer.