1. How was NASA able to take a 360-degree photo of the sun?

2. What will a complete picture of the sun enable scientists to do, according to Richard Harrison of NASA's SDO mission?

3. Why do scientists want to better predict space weather and the violent eruptions that can spout from the sun's surface?

4. Why are solar missions like STEREO and SDO important?

5. Visit the SDO, STEREO and Living with a Star websites under "Resources" below the questions. Which aspect of these programs is most interesting to you? Explain your answer.