What methods did astronomers use to create new theories about the universe?

Adisaster costs more where there is poverty and lack of awareness. explain.

Fulton county would be most likely to have its economy positively influenced bya) an international airport. b) the port of brunswick. c) the port of savannah. d) a subway system

In ancient egypt, the pharaoh collected from the peasant farmers. a. oil b. gold c. lumber d. taxes