National Aeronautics and Space Administration Logo
Follow this link to skip to the main content NASA Banner
Solar System Exploration
Facebook Twitter YouTube Facebook Twitter YouTube Flickr iTunes
Follow Us
February 2004
Fun Facts  |  Model Kits  |  Color Page  |  Comet Quiz  |  Can You Answer This? 
Brain Twisters  |  Mission Challenge  |  Special Organizations  |  Name That Game 

Discovery Zone - Can You Answer This?

CAN YOU ANSWER THIS? QUIZ - FEBRUARY 2004

1. Why are comets visible?

2. What is the difference among the tasks for the three imaging instruments on the Deep Impact mission? The HRI, MRI and ITS?

3. A mission generally has a launch period of several days to launch because certain circumstances can put a hold on a launch? Name 6 circumstances you think might affect a launch.

4. Why don't we know the orbital period of all comets?

5. Name 4 elements we know exist in comets.

6. What causes a comet tail to form?

7. Is there a "good" spot on the comet for the impactor to hit?

8. What is the role of a Principal Investigator on a mission?

9. Why is understanding math important on a space mission?

Click here for the answers.

Can You Answer This? - Archive

Awards and Recognition   Solar System Exploration Roadmap   Contact Us   Site Map   Print This Page
NASA Official: Kristen Erickson
Advisory: Dr. James Green, Director of Planetary Science
Outreach Manager: Alice Wessen
Curator/Editor: Phil Davis
Science Writer: Autumn Burdick
Producer: Greg Baerg
Webmaster: David Martin
> NASA Science Mission Directorate
> Budgets, Strategic Plans and Accountability Reports
> Equal Employment Opportunity Data
   Posted Pursuant to the No Fear Act
> Information-Dissemination Policies and Inventories
> Freedom of Information Act
> Privacy Policy & Important Notices
> Inspector General Hotline
> Office of the Inspector General
> NASA Communications Policy
> USA.gov
> ExpectMore.gov
> NASA Advisory Council
> Open Government at NASA
Last Updated: 28 Jun 2010