Counselor also teacher

<p>Hi everybody!</p>

<p>My name is Sanyi and I’m from Romania. I’m in the 12th grade and I want to major in Astronomy in one of the top universities.
I have a question about the teacher’s recommendation. My counselor (the Principal of my high school) is also my physics teacher. I’m applying in the field of science, so his recommendation is the most important.
Can he send a longer recommendation as my counselor and also as my science teacher?</p>

<p>And also, does anybody want to Major in Astronomy here? Which are the best universities in this field?</p>