A) corona B) core C) chronosphere D) photosphere
A) solar eclipse B) lunar eclipse C) flow of protons and electrons from sun D) the aurora borealis
A) nuclear fusion B) 2 hydrogen atoms combine C) helium is formed D) all of the above
A) the moon B) solar winds C) the northern lights D) the sunset
A) photosphere B) chronosphere C) corona D) convection zone
A) x rays B) microwaves C) gamma rays D) radio waves
A) microwaves B) gamma rays C) radio waves D) x rays
A) True B) False
A) the visible spectrum B) ultraviolet light C) infered light D) we can see all of the electromagnetic spectrum
A) 93 thousand miles B) 1 light year C) 93 billion miles D) 93 million miles |