There are many fields of Psychology. One of them is Emotional Stability.
Emotional Stability is a career that that requires human/public interaction. In this field, you consult with children and adults. A psychologist helps these people with mental health problems and challenges, stress, and emotions.
It wasn't really in our solar system. It went a little outwards. It was a VERY small plant compared to other plants. Thats the 1st question. Idk about the next one