1. LIVE INTERACTIVE LEARNING @ YOUR DESKTOP December 19, 2011 Electromagnetic Spectrum: Remote Sensing Ices on Mars Presented by: Rudo Kashiri

2. AGENDA AGENDA Product overview: Buried Water Ice on Mars NASA Connection: Mars Odyssey Spacecraft Phoenix Mars Mission Featured lesson: Buried water ice on Mars Remote sensing ices on mars Remote sensing with gamma rays NASA Explorer Schools

3. BURIED WATER ICE ON MARS Middle and high school Physical and Earth science National Science Standards –Structure and properties of matter –Interaction of energy and matter Guided and open inquiry Use real data from Mars Lessons include: Teacher guide, Student guide, Multimedia presentations

4. Students learn how scientists use remote sensing data to draw conclusions about the physical and chemical nature of planets. LESSONS: Why Follow the Water Remote Sensing Ices on Mars Dirty Ice or Icy Dirt Mars Exploration Debate Dirty Ice Snowcones OBJECTIVE

6. Let’s Pause for Questions.

7. NASA MARS SCIENCE STRATEGY Geology Life Climate Prepare for Human Exploration WATERWATER “Follow the Water” Image Credit: NASA/JPL When Where Form Amount

8. 2001 MARS ODYSSEY Instruments:  Thermal Emission Imaging System or THEMIS; mineralogy  Gamma Ray Spectrometer or GRS; elemental composition  Martian Radiation Environment Experiment or MARIE; space radiation

10. REMOTE SENSING Mars Odyssey Spacecraft Phoenix Mars Mission

11. DISAPPEARING ICE Sublimation of ice in the trench informally called "Dodo-Goldilocks" over the course of four days.

12. What does the map tell about Mars? What does the map tell about Mars? (Write answer in the chat) A B

13. Let’s Pause for Questions.

14. LESSON IN DETAIL MATERIALS Student Guide (1 per student) Computer with projector, or overhead with transparency Computers (extension) Optional: 1 clear pitcher with liquid water and water ice 1 thermometer

15. OBJECTIVES Compare maps of Mars showing different types of data to characterize the types of ice at the polar regions of Mars during different seasons. Data: –Visible albedo –Surface temperature –Elemental composition

16. ICE PROPERTIES Phase change Molecular structure Frost point temperature Sublimation BACKGROUND READING

17. What do you think the white areas are? QUESTION [Answer in chat area]

18. TYPES OF LIGHT

19. Northern Winter Northern Summer

20. What is the surface temperature of the ice cap during the winter?

21. GAMMA RAY DATA

22. Remote Sensing Ices On Mars Student Guide

23. VISIBLE DATA B

24. What is the South Pole Arctic Cap composed of? SubstanceFrost point Temp. Water-75°C Carbon Dioxide-123°C Ammonia-200°C SeasonTempComposition South Pole Winter Around -125°C South Pole Summer Around -125°C

25. Let’s Pause for Questions.

26. Remote Sensing Ices on Mars Objectives: Students explore an online simulator to learn more about how gamma rays that are produced at the surface of Mars are used to determine the composition of the surface. EXTENSION ACTIVITY

27. TYPES OF LIGHT

28. http://grs.lpl.arizona.edu/curricula/animation/101805_Versio n_FINAL/gammaProject4.html

31. How do the composition of soils compare?

34. STUDENT HANDOUTS

35. Let’s Pause for Questions.

36. explorerschools.nasa.gov http://explorerschools.nasa.gov Lesson Library

37. Video Collection

38. explorerschools.nasa.gov http://explorerschools.nasa.gov

39. Log Your Participation

40. Teacher Recognition: Summer Research Workshop

41. http://explorerschools.nasa.gov Thank you for joining us today.

42. Thank you to the sponsor of tonight's Web Seminar: This web seminar contains information about programs, products, and services offered by third parties, as well as links to third-party websites. The presence of a listing or such information does not constitute an endorsement by NSTA of a particular company or organization, or its programs, products, or services.

43. http://learningcenter.nsta.org

44. National Science Teachers Association Dr. Francis Q. Eberle, Executive Director Zipporah Miller, Associate Executive Director Conferences and Programs Al Byers, Assistant Executive Director e-Learning LIVE INTERACTIVE LEARNING @ YOUR DESKTOP NSTA Web Seminars Paul Tingler, Director Jeff Layman, Technical Coordinator