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