a galaxy :)
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A stellar "cluster" would also be accurate. There are a great number of clusters of different types in the galaxy.
Or, for a non-astronomical answer, "a dictionary".
hot planets i think are mercury and venus... cold planets i think starts from mars outward..
It would be a list of the outer planets.
Orbit.
PLANETS ARE ROUND AND START WITH P SO THE ANSWER IS PLANETS ( i think )
which layer contains most of earths ozone
the planets were formed by gravity because starts had gravity around them witch caused them to become bigger and be planets i think.. idk
yes most planets (except gas planets) may contain gold
moons, planets and comets
planets
Jupiter is the largest planet, its volume is greater than all of the other planets combined.
Mars and Mercury are planets. Of the 8 planets in our solar system, Mercury is the closest planet to the sun.
Trick question, there are eight planets, the others are dwarf planets, but 9th from the Sun starts with a 'P'.