I believe the current understanding is that galaxies (that are not part of local groups of galaxies) don't orbit anything. There is no universal center, matter seems to be distributed more or less evenly no matter what part of the sky we observe, and the galaxies are moving away from one another according to the current established principles. Some galaxies are members of groups of galaxies, and perhaps some of these groups are slowly turning on an axis, a little bit like materials in an accretion disk.
There are several dwarf galaxies (not just two) that orbit the Milky Way. Two of them that can easily be seen with the naked eye are called the Large Magellanic Cloud and the Small Magellanic Cloud.
Galaxies are huge groups of stars, some are huge rotating discs. At the centre of these is the galactic core, it is thought that black holes may exist here.
biggest to smallest : universe, galaxy, star/solar system, planet, moon. The Universe is everything that exists and a galaxy is a cluster of billions of stars and then planets rotate around stars and moons rotate around planets.
The Sun, all its planets and the galaxy in which the Sun sits all rotate.
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The Milky Way doesn't really rotate around anything. Our home galaxy and nearby Andromeda are pretty much at the center of what is called a local group of gravitationally bound galaxies. As such, it is unsupportable to say that the Milky Way rotates around anything else.
To turn around a centre point is to rotate.
Yes it really does! It rotates around the Milky Way Galaxy.
It does. It rotates about its axis and revolves around the galaxy.
The Sun rotates around its axis. It revolves around the center of the galaxy.
About 220 km/sec.
none of those. milky way is a part of the galaxy and our solar system is a part of it. in this solar system the planets revolve around the sun and rotate on thier own axis
biggest to smallest : universe, galaxy, star/solar system, planet, moon. The Universe is everything that exists and a galaxy is a cluster of billions of stars and then planets rotate around stars and moons rotate around planets.
The Milky Way galaxy is in a local group of 30 or more galaxies of which M30 or Andromeda and the Milkyway are the most massive and they center to a point somewhere between each other. Each have their own satelite galaxies that rotate with the major spiral dominant galaxy
Each individual object (such as a star) revolves around the galactic center according to the laws of celestial mechanics. As a result, the objects closer to the center of the galaxy take less time for a complete revolution than the objects further out; the galaxy rotation is differential, meaning it does not rotate as if it were a solid object.
The stars in the spiral arms gradually rotate around the galactic nucleus
Too many to list, but... stars can rotate around one another, can follow the galaxy's gravitation, etc.
Rotation of picture
The Sun, all its planets and the galaxy in which the Sun sits all rotate.