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TRACE and Solar Phenomenon

TRACE and Solar Phenomenon. BY: Riverside Mathew Lucas, Bethany Mickavitz, Michael Swingle, and Jonna Boydo. TRACE. T ransition R egion A nd C oronal E xplorer. TRACE. Observes three-dimensional magnetic structures in the Photosphere

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TRACE and Solar Phenomenon

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  1. TRACE and Solar Phenomenon BY: Riverside Mathew Lucas, Bethany Mickavitz, Michael Swingle, and Jonna Boydo

  2. TRACE Transition Region And Coronal Explorer

  3. TRACE • Observes three-dimensional magnetic structures in the Photosphere • Defines the geometry and dynamics of the Transition Region and Corona • Takes images almost simultaneously (less 0.1 second arc) • Observes in ultra hot temperatures that are extremely hard to investigate • Is the first U.S. solar research satellite since the Solar Maximum Mission

  4. Objectives As outlined by NASA http://sunland.gsfc.nasa.gov/smex/trace/ • Explore the relation between diffusion of the surface magnetic fields and the changes in heating and structure throughout the Transition Region and Corona. • Follow the evolution of the magnetic field structures from the solar interior to the corona. • Investigate the mechanisms of the heating of the outer solar atmosphere. • Investigate the triggers and onset of solar flares and mass ejections.

  5. Developments • Was designed and built at the Lockheed Martin Solar and Astrophysics lab • In April 1998, was launched on a Pegasus vehicle from Vandenberg Air Force Base • Is in a joint operation with SOHO to study the rising phase of the solar cycle to sunspot maximum • TRACE produces images rapidly while SoHO does slowly

  6. Cut-Away View Front End Instruments

  7. Instruments Telescope Housing and Guide Telescope

  8. Focal Plane Insruments

  9. Team

  10. Solar Phenomena TRACE is Investigating... • Plasma Confinement • Plasma Heating • Solar Flares • Can cause magnetic disruptions such as interfering with satellite connection, cell phone connection, electric power grids, and animals that travel by Earth’s magnetic field

  11. Plasma Confinement • The Sun is made up of plasma • Plasma is a state of matter that forms when tremendous amounts of energy cause the bonds that hold atoms together to break apart • This photograph shows loops which are huge arches of plasma that extend thousands of miles into space • Loops last weeks and even months • Scientists believe that powerful disturbances on the Sun’s magnetic field hold may cause these formations • TRACE is investigating this

  12. Plasma Heating • Most of the time the area around something gets hotter as you move closer to the heat source but this is opposite from the Sun • The temperature increases as you move farther away from the surface of the Sun • The Sun’s surface is 5,000 degrees Kelvin while 100,000 kilometers into the atmosphere the temperature increases to nearly 2,000,000 degrees Kelvin • TRACE is collecting data to help explain this

  13. Solar Flares • Is a sudden eruption of energy on the Sun’s surface • They only last a couple of minutes and don’t change the brightness of the Sun but are very important • Large flares on the Sun through out sudden bursts of high energy radiation which can disrupt and even damage communication systems on Earth

  14. Why TRACE Matters • TRACE is investigating things that we don’t know about the sun’s magnetic field • TRACE is extremely close to the sun and takes detailed pictures • The solar phenomena TRACE studies is odd and unique and disrupts Earth’s connections to space • TRACE has obtained a lot of new and crucial information that will better enable us to predict solar phenomena.

  15. Videos • http://trace.lmsal.com/POD/movies/T1550deepNP_20060815_8_9.mov • http://trace.lmsal.com/POD/movies/BastilleSlinky.mov • http://trace.lmsal.com/POD/movies/TRACE26May2000.mov • http://trace.lmsal.com/POD/movies/T171_010322.mov • http://trace.lmsal.com/POD/movies/T195_020312_03.mov

  16. Bibliography • http://trace.lmsal.com/POD/ • http://umbra.nascom.nasa.gov/local_icons/trace_logo.gif • http://daac.ornl.gov/BOREAS/bhs/Images/NASA_logo.gif • http://sunland.gsfc.nasa.gov/smex/trace/ • http://trace.lmsal.com/ • http://trace.lmsal.com/Project/Mission/mission.htm • http://trace.lmsal.com/Science/Management/team.htm • http://trace.lmsal.com/Public/magnetic.htm • http://trace.lmsal.com/Public/traceup.htm • http://trace.lmsal.com/Public/eduprodu.htm • http://trace.lmsal.com/Science/ScientificResults/results.htm • http://sunland.gsfc.nasa.gov/smex/trace/mission/craft.htm • http://sunland.gsfc.nasa.gov/smex/trace/mission/obj.htm • http://sunland.gsfc.nasa.gov/smex/trace/mission/team.htm

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