1. The 4 ways you can find a planet is: Radical Velicity, Astromentry, Transit Method, and Optical Detection

2. The Radical Volicity is the best one because the can get a more accurate measurement of everything and I do not like inaccurate information when somebody is trying to teach me something.

3. Goldilocks Zone is an area of space in which a planet is just the right distance from its home star so that its surface is neither too hot or too cold.

4. If it had life they would be small, they would look like miniature us. They will be fast and very smart and will be able to use 15% of their brain power. They live civilized and peacefully, without war and money. They barter instead of buy because they think it is best. They live in a high tech world where everybody helps everybody.

5. I do not know what to think, because we are still finding freaking things around the world. There are still wonders to find in this world. I would really have to see to believe it, but I still have a open-mind to it.