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