Is this a planet?
No, it's a star / the sun
Is this an asteroid?
No, it's a planet.
Is this a star?
Yes, it's the sun
Is this a satellite?
Yes, the moon is a satellite.
What is this?
This is an astronaut.
Does he work on earth?
No, he works in space
What is this?
This is a computer.
What is this?
This is a hose
