Most planets orbit stars forming stellar systems. Stars are not part of the solar system which is simply the stellar system for our star - otherwise known as the sun. Stellar systems together form galaxies and these form a part of the universe.
They are in all three. Planets are in solar systems. There are lots of solar systems in a galaxy. There are lots of galaxies in the universe. So any planet is in a solar system, a galaxy and the universe.
There are eight planets, including Earth, in our solar system, there are many solar systems in our galaxy, and there are countless galaxies in the universe.
A universe is a very big realm of darkness with galaxies in it. and there are billions of galaxies in the universe! One of those galaxies is our solar system, and in that solar system is our planet. There probably is even more then just one univserse. O_o Well... Galaxies are within the universe and a universe is defintly bigger then a galaxy
No, there are thought to be billions of planets just in our galaxy alone. Then there are billions of galaxies. There are 7 other planets in our own solar system alone.
A universe is a very big realm of darkness with galaxies in it. and there are billions of galaxies in the universe! One of those galaxies is our solar system, and in that solar system is our planet. There probably is even more then just one univserse. O_o Well... Galaxies are within the universe and a universe is defintly bigger then a galaxy
Since a galaxy can have many solar systems and a solar system might have more than one planet, for each galaxy there would be many planets. Therefore there would be more planets than galaxies.
We need to learn about solar system, galaxies and universe because it will help us in the future....
Working from the list given in the question ... -- The Earth is closest of all items on the list. -- The Moon is next. -- Three of the solar system's planets are next, then the sun, then the rest of the planets. -- The galaxy of which our solar system is a part is next, followed by all other galaxies. -- The universe is defined as "everything ... all space and all time", so parts of the universe are the nearest, middlest, and farthest things from us, and from anything else.
It is gravity that holds the planets in their orbits around the sun. Gravity is what gives "shape" to the solar system, to galaxies, and is the large-scale organizer of the universe as a whole.
It is not currently known. It seems very likely, given the huge amount of stars/planets in the Universe. (There are roughly 1011 galaxies in the observable Universe, with an average of 1011 stars per galaxy; it is now believed that most stars have planets.)
Nebula, stars, and planets are the primary bodies of galaxies. The universe itself is the collection of all the galaxies we can see, and beyond--those that originated with the big bang, and the vast starless space engulfing them, which also originated with the big bang.
The Universe is the whole thing, while a galaxy is only a part and there are billions of galaxies in the Universe.universe consists of many galaxies(astronomy) a collection of star systems; any of the billions of systems each having many stars and nebulae and dust is known as galaxyEverything that exists anywhere is known as universeex:"they study the evolution of the universe"A 'galaxy' is a collection of stars and planets in one space orbiting a core or a very large star. The 'universe' holds all these Galaxy's and could be infinite.E.g. We live in one of millions of Galaxy's but all the Galaxy's live in one universe.(the best way I can explain it in typing.)