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