Answer:
Longer than a decade and shorter than a milennium
I'm a god. I'm a planet. I measure heat.
What does someone else have to take before you can get?
What is it that after you take away the whole, some still remains?
What starts with the letter T, is filled with T and ends in T?
Can not be bought, Can not be sold, Even if it's made of gold. What is it?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?