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Space Environment I PowerPoint Presentation
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Space Environment I

Space Environment I

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Space Environment I

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  1. Space Environment I Introduction to Space Systems and Spacecraft Design Space Systems Design

  2. Space Environment - I How Does It Effect Your S/C Design? • Structure • Electronics • Solar Panels • Radio Communications • Notes to consider • Deep space temperature range 4 deg K to 5800deg K. • Radiation effects – worse than any place else in LEO orbit. • Best radiation resistant FPGA - Actel 2 Introduction to Space Systems and Spacecraft Design Space Systems Design Some slides by Dr. J. Cutler – Univ. of Michigan

  3. Space Environment - I Space Environmental Effects 3 Introduction to Space Systems and Spacecraft Design Space Systems Design Some slides by Dr. J. Cutler – Univ. of Michigan

  4. Space Environment - I Consider some things in the environment. 4 Introduction to Space Systems and Spacecraft Design Space Systems Design Some slides by Dr. J. Cutler – Univ. of Michigan

  5. Space Environment - I How about the earth’s magnetic fields? 5 Introduction to Space Systems and Spacecraft Design Space Systems Design Some slides by Dr. J. Cutler – Univ. of Michigan

  6. Space Environment - I How about the sun’s effect on earth and in space? 6 Introduction to Space Systems and Spacecraft Design Space Systems Design Some slides by Dr. J. Cutler – Univ. of Michigan

  7. Space Environment - I What the Sun Does 7 Introduction to Space Systems and Spacecraft Design Space Systems Design Some slides by Dr. J. Cutler – Univ. of Michigan

  8. Space Environment - I How about the sun’s effect on earth and in space? 8 Introduction to Space Systems and Spacecraft Design Space Systems Design Some slides by Dr. J. Cutler – Univ. of Michigan

  9. Space Environment - I How about the earth’s magnetosphere? What causes it? 9 Introduction to Space Systems and Spacecraft Design Space Systems Design Some slides by Dr. J. Cutler – Univ. of Michigan

  10. Space Environment - I 10 Introduction to Space Systems and Spacecraft Design Space Systems Design Some slides by Dr. J. Cutler – Univ. of Michigan

  11. Space Environment - I Anomalies caused by Solar Storms 11 Introduction to Space Systems and Spacecraft Design Space Systems Design Some slides by Dr. J. Cutler – Univ. of Michigan

  12. Space Environment - I 19 November 2003 ANOMALIES RELATED TO RECENT SOLAR ACTIVITY Collected by David Webb from various sources for events arising from recent flares, CMEs, and geomagnetic storms. david.webb@hanscom.af.mil Oct. 23: Genesis solar wind satellite at L1 entered safe mode. Normal operations resumed on Nov. 3. 12 Introduction to Space Systems and Spacecraft Design Space Systems Design Some slides by Dr. J. Cutler – Univ. of Michigan

  13. Space Environment - I Nov. 2: Chandra observations halted again autonomously due to radiation. Resumption of observations will be delayed for days. Nov. 6: Polar TIDE instrument reset itself and high voltage supplies were disabled; recovered within 24 hr. Mars Odyssey spacecraft commanded out of Safe mode; operations nominal. General: Satellite operators: Satellites put into safe modes, solar panels rotated, operations reduced. Power grid managers: Less use of and switching between systems. 13 Introduction to Space Systems and Spacecraft Design Space Systems Design Some slides by Dr. J. Cutler – Univ. of Michigan

  14. Space Environment - I Van Allen Radiation Belts 14 Introduction to Space Systems and Spacecraft Design Space Systems Design Some slides by Dr. J. Cutler – Univ. of Michigan

  15. Space Environment - I What is different here? 15 Introduction to Space Systems and Spacecraft Design Space Systems Design Some slides by Dr. J. Cutler – Univ. of Michigan

  16. Space Environment - I What is different here? 16 Introduction to Space Systems and Spacecraft Design Space Systems Design Some slides by Dr. J. Cutler – Univ. of Michigan

  17. Space Environment - I 17 Introduction to Space Systems and Spacecraft Design Space Systems Design Some slides by Dr. J. Cutler – Univ. of Michigan

  18. Space Environment - I Questions? 18 Introduction to Space Systems and Spacecraft Design Space Systems Design