Solar System Vs Galaxy
Finally the solar system to which we belong one among many is located in the milky way a galaxy containing more than 200 thousand million stars.
Solar system vs galaxy. It takes the earth s solar system roughly 200 to 250 million years to complete its orbit. Large system of stars held together by mutual gravitation and isolated from similar systems by vast regions of space. A beautiful zoom out from earth to galaxy must watch the milky way is the galaxy that contains our solar system. Solar system consists of a sun at its centre where as a galaxy usually has a black hole at its centre.
This includes the 8 planets and their moons the asteroids the dwarf planets all the kuiper belt objects the meteoroids comets and interplanetary dust. This difference in size is not only visible in the number of stars it is made out of but also by how long it takes to cross it. Consists of the sun and everything bound to it by gravity. The solar system is located in the orion arm 26 000 light years from the center of the milky way galaxy.
There s a little tag right by the planets mouse over to see what it says please. A galaxy can contain dark matter where as the solar system does not. The galaxy that contains the earth and its solar system is called the milky way. A solar system may be part of a galaxy but a galaxy will never be found within its solar system.
This galaxy is thought to contain more than 200 billion different stars. A solar system represents the group of planets gravitationally bound to the central star. The milky way is big but some galaxies like our andromeda galaxy neighbor are much larger. On that scale with our solar system in your hand the milky way galaxy with its 200 400 billion stars would span north america see the illustration on the right.
In a solar system planets orbit the sun on the other hand within a galaxy star systems orbit around the centre of the galaxy. A galaxy has billions of stars and their solar systems. Galaxies come in many sizes.