20161231cnn.mp3 

1.     What kind of company is SpaceX?

2.     What is the purpose of the plan it is laying out?

3.     How long could it take to happen?

4.     When does Elon Musk say to send the first humans to Mars?

5.     What are the two main motivations for Mars?

6.     How is the cost of the plan? How much does it cost to send one person to the Mars with today`s technology?

7.     According to Musk, what do people wanting to go to Mars would have to be prepared to?