*Scratches beard* Quite philosophical, young grasshopper.
you use your spaceship.
Planet Earth is where I live.
well......... planets can be use in a sentence in many ways for example: our solar system use to have nine planets but now they don't OR My favorite planet is Jupiter (or any other planet that you like.
Moviestar planet is a website that you use to pretend you are a moviestar.
Puppy planet is a website buy or sell puppies.
planet iz for we people to find a safe place to live.....
Yes; that's what the resources of the planet are there for -- to use.
ZILDJIANS
use a telescope
Airheads (planet), Starburst (planet), Laffy Taffy (planet), CRUNCH (asteroid belt)
They use spectroscopy.
you could make it into a planet