0 of 3 questions completed
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
0 of 3
Time has elapsed
0 of 0 point(s), (0)
0 of 0, (0)
Essay(s) Pending: 0 (Possible Point(s): 0)
How many planets are there in our solar system?
In 2007, Voyager 2 crossed the heliosheath boundary and into the vast region at the edge of our solar system where the solar wind runs up against the thin gas between the stars. What did this crossing confirm about the shape of our solar system?
Match the following:
It takes the Sun 225-250 million years to do one revolution of the Milky Way Galaxy. How fast does the Sun travel?
How old is the solar system
Which statement describes the atmosphere of the planet correctly?