Sten Odenwald Explained

Sten Odenwald
Birth Name:Sten Felix Odenwald
Birth Date:23 November 1952
Birth Place:Karlskoga, Sweden
Citizenship:United States of America
Nationality:American
Fields:Physics, astronomy, science communication
Alma Mater:University of California, Berkeley, Harvard University
Thesis Title:A Far-Infrared Survey of the Galactic Center
Thesis Url:https://www.worldcat.org/oclc/9539824
Thesis Year:1982
Doctoral Advisor:Prof. Giovanni Fazio
Academic Advisors:Prof. Eric Chaisson
Website:The Astronomy Cafe

Sten Felix Odenwald (born November 23, 1952) is an American astronomer, author, and NASA scientist-educator. Odenwald has worked as part of the NASA Cosmic Background Explorer, Diffuse Infrared Background Experiment investigating the cosmic infrared background. He has published four books: The Astronomy Cafe, The 23rd Cycle, Patterns in the Void and Back to the Astronomy Cafe. He has also appeared in a number of TV and radio documentaries on astronomy and space weather. Since receiving his Ph.D. in astronomy from Harvard University in 1982, he has been an astronomer in the Washington, D.C. area, primarily at NASA's Goddard Spaceflight Center in Greenbelt, Maryland. Since 2000, he has been actively involved in science and math education at NASA, and was a founding member of the Sun-Earth Connection Education Forum,[1] among many other high-visibility NASA education projects involving space weather issues, archeoastronomy and the transits of Venus in 2004 and 2012. He is currently the director of STEM Education at the National Institute of Aerospace.[2]

Early life

At Harvard, he studied accretion disks around supermassive black holes. He then worked with Dr. Giovanni Fazio, and completed his Ph.D. in 1982 by investigating the far-infrared properties of the Galactic Center of the Milky Way and the interstellar environment of a million-solar-mass black hole found there.[3] He also worked at the Columbia Scientific Balloon Facility in Palestine, Texas, participating in high-altitude balloon launches involving the 1-meter infrared telescope that Fazio and his team built in 1975. While at Harvard, he was the teaching assistant for Owen Gingerich and David Latham.[4]

Career

Following the completion of his Ph.D., Odenwald moved to Washington, D.C., in 1982, where he worked as a postdoctoral candidate at the Space Sciences Division of the Naval Research Laboratory until 1990. While there, he continued his partnership with the Harvard-Smithsonian balloon program and wrote a series of papers on various star-forming regions in the Cygnus X region of the Milky Way including DR-6, DR-7, DR-22[5] as well as DR-15 and DR-20.[6] He also investigated star-forming regions associated with supernova remnants such as IC-433[7] and W-28[8] in order to find evidence for star formation triggered by supernova remnant impacts. Subsequently, he worked with the IRAS infrared data to investigate the frequency and distribution of young stellar objects in the Cygnus-X region,[9] [10] detect asteroidal debris disks surrounding sun-like stars,[11] and conducted an investigation of a new class of interstellar dust clouds that he had discovered, beginning with the archetype of this class called the Draco Cloud.[12] This was the first time that astronomers had discovered hydrodynamical processes acting in the interstellar medium to sculpt the shapes of interstellar dust clouds.[13] At NRL, and working with Dr. Kandiah Shivanandan,[14] he built a cryogenically cooled array camera that operated in the mid-infrared, and made frequent trips to the Wyomning Infrared Observatory (WIRO)[15] to collaborate with Prof. Harley Thronsen[16] to map a variety of compact infrared sources. The details of this camera and its scientific results were published in 1992.[17]

After a brief stint working for NASA headquarters pursuing education projects, he joined Dr. Mike Hauser with the Cosmic Background Explorer (COBE) Team in 1992, working on the Diffuse Infrared Background Experiment (DIRBE). In addition to continuing his investigations of the Cygnus-X region using the new DIRBE far-infrared data, he made the discovery that the DIRBE instrument could detect over 100 galaxies beyond the Milky Way. This was a capacity that the COBE Science Team had not considered. This led to a breakthrough paper[18] detailing the quantity of very cold interstellar dust in these galaxies, which were all spiral-type. In addition to investigating individual extragalactic sources, Odenwald collaborated with Dr. Alexander Kashlinsky and Dr. John Mather, who were investigating the cosmic infrared background, which as yet had not been detected by 1997. When the COBE program ended, Odenwald continued his collaboration with Kashlinsky and Mather, which led to a number of papers related to the cosmic infrared background radiation and traces of its structure at infrared wavelengths.[19] [20] Since 2005, Odenwald's research has focused on space weather, specifically the way in which solar storms cause economic damage to satellites in space.[21] [22]

astronomycafe.net

The Astronomy Cafe[23] is a website that Odenwald started in 1995 as an experiment in public education using the then-new medium of the World Wide Web, which could now be navigated with the MOSAIC web browser. It initially offered essays and collections of visual imagery in astronomy. Odenwald debuted the Ask the Astronomer section of the site in 1996, where he invited people to email questions about astronomy, and he would post the answers. The Astronomy Café traffic grew, and by 1998, the Ask the Astronomer section had reached 3000 questions. Over the years, Odenwald has created web resources in space weather,[24] and a variety of NASA resources such as SpaceMath@NASA.[25]

Books

Self-Published Books:

• A Guide To Smartphone Astrophotography- Space Math

Awards

External links

Notes and References

  1. Web site: [70.21] the Sun-Earth Connection Education Forum -Helping NASA Missions and Scientists Participate in Education and Public Outreach.
  2. Web site: K-20 Education Programs.
  3. 1984ApJ...283..601O . A far-infrared survey of the galactic center . The Astrophysical Journal . 283 . 601 . 1984 . Odenwald, S. F. . Fazio, G. G. . 10.1086/162345. free .
  4. Web site: David Latham.
  5. 1986ApJ...306..122O . Far-infrared and radio observations of DR 6, DR 7, and DR 22 . The Astrophysical Journal . 306 . 122 . 1986 . Odenwald, S. . Shivanandan, K. . Campbell, M. . Fazio, G. . Schwartz, P. . Moseley, H. . 10.1086/164325.
  6. 1990AJ.....99..288O . Multiwavelength observations of two B-star nurseries - DR 15 and DR 20 . The Astronomical Journal . 99 . 288 . 1990 . Odenwald, S. F. . Campbell, M. F. . Shivanandan, K. . Schwartz, P. . Fazio, G. G. . Moseley, H. . 10.1086/115327.
  7. 1985ApJ...292..460O . Star-forming regions near the supernova remnant IC 443 . The Astrophysical Journal . 292 . 460 . 1985 . Odenwald, S. F. . Shivanandan, K. . 10.1086/163175. free .
  8. Far-infrared sources in the vicinity of the supernova remnant W28 . ResearchGate. 10.1086/161877 . 1984 . Odenwald . S. F. . Shivanandan . K. . Fazio . G. G. . McBreen . B. . Campbell . M. F. . Moseley . H. . Rengarajan . T. N. . Moseley . H. . The Astrophysical Journal . 279 . 162 . 1984ApJ...279..162O . free .
  9. Book: 1993AIPC..278..238O . The Cygnus-X region: An IRAS view . 278 . 238 . 1993 . Odenwald, Sten F.. AIP Conference Proceedings . Back to the Galaxy . 10.1063/1.43980 .
  10. An IRAS survey of young stellar objects towards the Cygnus X region . ResearchGate. 10.1086/115025 . 1989 . Odenwald . Sten F. . The Astronomical Journal . 97 . 801 . 1989AJ.....97..801O . free .
  11. 1986ApJ...307..711O . An IRAS survey of IR excesses in G-type stars . The Astrophysical Journal . 307 . 711 . 1986 . Odenwald, S. F. . 10.1086/164456.
  12. 1987ApJ...318..702O . Hydrodynamical processes in the Draco molecular cloud . The Astrophysical Journal . 318 . 702 . 1987 . Odenwald, Sten F. . Rickard, Lee J. . 10.1086/165404. free .
  13. 1988ApJ...325..320O . Comet-like clouds at far-infrared and optical wavelengths - Mach cones and hydrodynamics? . The Astrophysical Journal . 325 . 320 . 1988 . Odenwald, Sten F. . 10.1086/166006.
  14. Web site: Redirecting to Google Groups.
  15. Web site: University of Wyoming Infrared Observatory.
  16. Web site: Bio - Dr. Harley a Thronson. https://web.archive.org/web/20150906052851/http://science.gsfc.nasa.gov/sed/bio/harley.a.thronson . 2015-09-06 .
  17. 1992PASP..104..127O . Astronomical observations at 10 and 20 microns with the NRL Infrared Camera . Publications of the Astronomical Society of the Pacific . 104 . 127 . 1992 . Odenwald, S. . Shivanandan, K. . Thronson, H. A. Jr. . 10.1086/132968.
  18. A Study of External Galaxies Detected by theCOBEDiffuse Infrared Background Experiment . ResearchGate. 10.1086/305737 . 1998 . Odenwald . Sten . Newmark . Jeffrey . Smoot . George . The Astrophysical Journal . 500 . 2 . 554–568 . 1998ApJ...500..554O . 18799050 . astro-ph/9610238 .
  19. astro-ph/9701216. Kashlinsky. A.. Limits on the cosmic infrared background from clustering in COBE/DIRBE maps. Diffuse Infrared Radiation and the Irts. 124. 329. Mather. J. C.. Odenwald. S.. 1997. 1997ASPC..124..329K.
  20. 2000ApJ...528...74K . Clustering of the Diffuse Infrared Light from the COBE DIRBE Maps. III. Power Spectrum Analysis and Excess Isotropic Component of Fluctuations . The Astrophysical Journal . 528 . 1 . 74 . 2000 . Kashlinsky, A. . Odenwald, S. . 10.1086/308172. astro-ph/9908304 . 14728556 .
  21. Web site: Bracing the Satellite Infrastructure for a Solar Superstorm. Scientific American.
  22. 10.1029/2006SW000262 . 2007SpWea...5.6002O . 5 . 6 . Forecasting the impact of an 1859-caliber superstorm on geosynchronous Earth-orbiting satellites: Transponder resources . Space Weather . Odenwald . Sten F.. 2007 . n/a . free .
  23. Web site: The Astronomy Cafe | Sten's Space Blog.
  24. Web site: The Human Impacts of Solar Storms and Space Weather . 2015-11-02 . https://web.archive.org/web/20151027085938/http://www.solarstorms.org/index.html . October 27, 2015 .
  25. Web site: Welcome to Space Math @ NASA !.
  26. Book: Odenwald, Sten . The Astronomy Cafe . W.H. Freeman . San Francisco . 1998 . 0-7167-3278-5 . registration .
  27. Book: Odenwald, Sten . The 23rd Cycle . Columbia University Press . New York . 2001 . 0-231-12078-8 .
  28. Book: Odenwald, Sten . Patterns in the Void . Westview Press . Boulder . 2002 . 0-8133-3938-3 .
  29. Book: Odenwald, Sten . Concepts in Space Science . Universities Press . ISRO . 2002 . 978-81-7371-410-8 .
  30. Book: Odenwald, Sten . Back to Astronomy Cafe . Westview Press . Boulder . 2003 . 0-8133-4166-3 .
  31. Book: Elrod, P. . Stepping through the Stargate: Science, Archaeology and the Military in Stargate Sg1 . Benbella Books . City . 2004 . 1-932100-32-6 .
  32. Book: Odenwald, Sten . Space Storms and Radiation: Causes and Effects . Elsever Press . New York . 2008 . 978-0-521-76051-5 .
  33. Book: Shavivina, Larisa . NASA Press Releases: Exploring the mathematics behind the science . Taylor & Francis/Routledge . New York . 2012 . 978-0-08-044198-6 .
  34. Book: Odenwald, Sten . A Degree in a Book: Cosmology . Arcturus Publishing . London . 2019 . 978-1-78888-755-7 .
  35. Book: Odenwald, Sten . Knowledge in a Nutshell: Astrophysics . Arcturus Publishing . London . 2019 . 978-1-78950-220-6 .
  36. Book: Odenwald, Sten . Knowledge in a Nutshell: Quantum Physics . Arcturus Publishing . London . 2020 . 978-1-78950-583-2 .
  37. Book: 978-1-5059-4146-3. Solar Storms: 2000 Years of Human Calamity. Odenwald. Sten. January 3, 2015.
  38. Book: 978-1-5060-8424-4. Exploring Quantum Space: The Mystery of Space. Odenwald. Sten. March 30, 2015. CreateSpace Independent Publishing Platform .
  39. Book: 978-1-5120-5627-3. Interstellar Travel: An Astronomer's Guide. Odenwald. Sten. May 12, 2015. CreateSpace Independent Publishing Platform .
  40. Book: 978-1-5169-6293-8. Interplanetary Travel: An Astronomer's Guide. Odenwald. Sten. August 18, 2015. CreateSpace Independent Publishing Platform .
  41. Book: 978-1-5075-8825-3. Eternity: A User's Guide. Odenwald. Sten. August 12, 2015. CreateSpace Independent Publishing Platform .

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