Which of the following discoveries was NOT made by Voyager 1 or ...

[saliriagwu]

Which of the following discoveries was NOT made by Voyager 1 or 2?
 
  A) Jupiter has an encircling ring.
  B) Jupiter's magnetosphere extends beyond the orbit of Saturn.
  C) Jupiter has cloud bands in its upper atmosphere.
  D) Jupiter's moons are as varied as the surfaces of the terrestrial planets.
  E) Jupiter's Great Red Spot is characterized by swirling patterns much like a hurricane.

Question 2

Why must radio dishes be built so large?
 
  What will be an ideal response?

[prumorgan]

Answer to Question 1

C

Answer to Question 2

Radio waves carry little energy, so a lot of them must be collected to give resolution and image quality comparable to light telescopes.

[saliriagwu]

Thanks

[prumorgan]

Welcome