Answer:
Star
Explanation:
Astronomy is the study of stars and the galaxy. It makes the most sense since in astronomy you study more than the Earth and has nothing to do with the words "sound" or "carry"
hope I could help you out!
The root of astro is star
it's the study of stars
It was a sign of the angels.
As said by her herself;
White clothes are a token of the merry life above: "If you clothe me on earth, our Lord Jesus Christ shall clothe you in heaven"
