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