Caltech Submillimeter Observatory (CSO)
A Digest of Recent News and Scientific Results



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2010


November 2010


Z-Spec on the CSO Revealed Primeval Galaxies Tucked Behind Gravitational Lenses. 



Left: Artist's image illustrating a concept of the observational results obtained with Z-Spec on the CSO and with other instruments using gravitational lenzing.  (Image credit: NASA/JPL-Caltech) Right: Front view of the Caltech Submillimeter Observatory.

 
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October 2010


A Comprehensive Survey of Hydrogen Chloride in the Galaxy. 



Spectrum of Hydrogen Chloride towards Orion Molecular Core-1. 

Hydride molecules in interstellar medium are believed to be significant reservoirs
of heavy elements, which are of great importance as they are processed into the
building blocks of planets, and eventually living material. 

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Dr. Walter Steiger will be honored for his distinguished service to the astronomy and science community. 



Dr. Walter Steiger standing beside his vacuum system for demonstration, part of the activities of Block Party 2009

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September 2010


Measuring redshifts of distant star-forming galaxies using Z-Spec at the CSO



Z-Spec spectrum of the Cloverleaf Quasar, showing bright continuum emission from interstellar dust and prominent carbon monoxide emission lines. 

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July 2010


Testing Interstellar Medium Chemical Complexity: Line Surveys of the Complex Molecular Zone at the CSO



Double sideband spectrum of G+0.693-0.027 taken at the CSO 1.3 mm-band line survey.  

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Studying massive star forming clumps at the CSO.



Maps of a massive star forming dense clump (G10.6-0.4) taken with emission lines of Hydrogen cyanide (HCN) and Carbon monosulfide (CS).  

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May 2010


CSO joined the Astroday on the 1st of May 2010.



Overview of the CSO booth at AstroDay 2010 at the Prince Kuhio Plaza in Hilo, Hawaii.  

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March 2010


CSO participated the Journey through the Universe program in March 2010.



Brian Force is starting his lecture at the PCS Connections (Nani Mau) in front of 10th grade students.  

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January 2010


CSO participated the Onizuka Science Day 2010, held at the University of Hawaii Hilo campus. 



Ed Bufil is explaining radio-dish demonstrations to participants of the Onizuka Science Day 2010.  

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