Examples: pre-stellar cores, protostellar envelopes, outflows, hot cores, protoplanetary disks... dust grains in the center of pre-stellar cores. Dust grain ...
Astrochemistry Les Houches Lectures September 2005 Lecture 1 T J Millar School of Physics and Astronomy University of Manchester PO Box88, Manchester M60 1QD
Astrochemistry is the study of the synthesis of molecules in space ... He crp He e- He H2 products. exothermic but unreactive. H3 : P.A.(H2) very low ...
(image by Andy Christie for Scientific American July 99) ... different bases, different sugars, and had the opposite chirality of amino acids? ... chirality ...
Astrochemistry. University of Helsinki, December 2006. Lecture 2. T J Millar, School of Mathematics and Physics ... Database for Astrochemistry 2005. www.udfa. ...
UV (Power5): 16,000 Hours. Thunder (Itanium2/Linux): 32,000. MCR (Xeon/Linux): 40,000 ... High level of theory required to accurately model chemical bond dissociation ...
Some collisions may not lead to sticking, eg X with a negatively charged grain, ... http://jupiter.phy.umist.ac.uk/~tjm/tjm.html. Unzip (gunzip) and extract ...
From combustion to astrochemistry: How elementary physics principles ... skimmers. ionization source (electron impact at UofC, tunable VUV at ALS) -30 kV Al ...
Carbenes. Synthesis, Isolation, and Characterization. By Chalmer Wren. What is a Carbene? Carbenes are a family of organic molecules composed of a neutral ...
CONTENTS INTRODUCTION PRINCIPLE INSTRUMENTATION ADVANTAGES &LIMITATIONS APPLICATIONS CONCLUSION INTRODUCTION This is an analytical technique for the separation ...
McCall et al. 2002, ApJ, 567, 391. S/N~700. 9. COO C . H2H H More Ways to ... Ryan Porter University of Kentucky. 16. More Ways to Remove He He H He H ...
Planetary Nebulae as a Testground of Interstellar Molecular Chemistry. Tatsuhiko Hasegawa ... Hasegawa & Kwok. Molecular Abundances and Densities from (sub-)mm ...
Lecture 23- Interstellar Chemistry and Life After the Main Sequence ... Nobody doubts there are more complicated species lurking out there (unidentified lines) ...
Courtesy of Dr. Ian SIms. But extrapolation to lower temperature can be ... It is common for high temperature ( 250 K) rate data to fit the Arrhenius expression ...
Chemical models of star forming regions. Pascal St uber, Arnold Benz, ... Young objects (Class 0) are deeply embedded in their natal molecular cloud ...
EARLY ASTRONOMY Early cultures identified celestial objects with gods and spirits. They related these objects (and their movements) to phenomena such as rain, drought ...
Fine structure lines: dominant ISM gas coolant ... Index = 1. FIR -- HCN = linear relation from GMCs to HyLIRGs ... Rapid enrichment of metals, dust in ISM (z 8) ...
Rate Equations. The rate coefficient is obtained by. Method accurate if N 1. Biham et al. 2001 ... 2) ICR AT WATERLOO, CANADA. dominant product CH3OCH2 (low density) ...
Formation and evolution of galaxies and clusters in the early universe ... studies of nearby resolvable galaxies. Cometary, planetary, and satellite atmospheres ...
Brian Tom, Michael Wiczer, Andrew Mills, Kyle Crabtree, and Ben McCall. Department of Chemistry ... Savage et al. ApJ 216, 291 (1977) N(H2) from Copernicus ...
... of the planets and their satellites; ... Generally, planets are large with respect to an ALMA beam ... To that of satellites and smaller bodies. Comets ...
Andrew Baker (Rutgers), Lee Armus (IPAC), Paul Ho, Satoki Matsushita (ASIAA) ... al. 2004, Beelin et al. 2004, Hainline et al. 2004, Solomon & van den Bout 2005 ...
Title: Slide 1 Author: Paul Higgs Last modified by: higgsp Created Date: 5/27/2004 6:39:36 PM Document presentation format: On-screen Show (4:3) Company
Infrared Spectroscopy of Astrophysical Gas, Grains, and Ices with Sofia R. D. Gehrza and E. E. Becklinb aUniversity of Minnesota bUniversities Space Research Association
(Sub)millimeter Astronomy with Single-Dish Telescopes Now and in the Future Karl M. Menten (Max-Planck-Institut f r Radioastronomie) The LSST, a telescope ...