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Galaxies are formed by stars, planets, comets, meteors, and other space bodies.
Stars have their own source of energy, tones of hydrogen burned into hellyum every second, while planets don't have, and get heat from the nearest star. Stars are the furnace of the universe eventually allowing planets to develop life, like the Earth.
What else can I help you with?
What do you Expert find in other galaxys?
Hundreds of billions of stars, some of them with planets.
What are galaxy?
we are in the milky way galaxy
How are stars distributed within kinds of galaxys?
The center of the elliptical galaxy is very dense with many stars, and density decreases farther out.
How are planets different than stars in the night sky?
the difference is that stars are much bigger in size than a planet
What is the difference between earth and universe?
simply,the difference is that earth is a planet in the solar system and the universe is the entire infinite space containing the solar system,stars, asteroids ,black holes and all that space has to offer.
How are spiral galaxys alike barred spiral galaxys?
Barred galaxies per se do not exist. They are just a sub category of spiral galaxies of which about 2/3rds are barred spiral galaxies. A barred spiral galaxy has a central bar shaped structure composed of stars whereas a non barred spiral galaxy does not. See related link for a pictorial of the difference.
How is a moon different from a planet?
Planets orbit stars, moons orbit planets. That is the only difference.
What is the difference between earth and a star?
star is a huge mass of gas, where as earth is a planet
What is the difference between asteroids and galaxies?
An asteroid is an object of rock and/or metal smaller than a planet that orbits in space. A galaxy is a massive colletion of stars, stellar remnants, and interestellar material.
Are there moons and stars on planet earth?
No, there are not moons or stars ON planet earth, but there are moons and stars around planet earth. == ==
What is the difference between star fish and sea stars?
There is no difference. It is just different names.
What is the difference between stars and planets and and moon?
A star is a luminous celestial body, made up of plasma having a spherical shape.A planet is either a rocky or gaseous spherical body orbiting the Sun, or a star.A moon is a natural satellite of a planet.
