... The RAS Meteorite Collection: State on the 1 st of June, 1999 . ... About the laboratory . ... Find 1749. One mass of 687 kg . ... Fall 09 February 1929. 11 masses totaling 3738 g, the largest is 2128 g . ... Chondrite . ... Find 1986. 3 masses totaling about 25 kg . ... Fall 24 March 1933. 75 masses totaling 3-4 kg . ... Fall 29 July 1935. 5 masses totaling 37.35 kg, the largest is 23 kg . ... Fall 23 May 1938. 4 masses totaling 127.5 g . ... Fall 02 October 1933. 10 masses totaling 3.4 kg . ...

... However, the comparison of masses deduced from the continuum SIMBA 1.2 mm emission and virial masses (understood to trace the entire potential of the clouds) in a sample of giant molecular clouds in the Small Magellanic Cloud (SMC) by previous studies found a discrepancy between these two quantities that requires explanation. ... Methods: New observations of the southwest region of the SMC were obtained with the LABOCA camera on the APEX telescope. ...

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... A total of 462 were detected, about half of these for the first time. ... Ojects not Detected ----------------------------------------- l b BRMS mK Notes ----------------------------------------- 6.490 + 0.084 5.1 W28 SNR 6.648 + 0.084 4.2 W28 SNR 8.989 +35.502 3.5 S33 B 11.531 +36.350 3.1 S36 A 13.456 + 0.156 3.5 SNR 16.732 + 0.079 3.5 SNR 19.961 - 0.175 3.5 SNR 21.347 - 0.628 3.8 Extragalactic 25.253 - 0.150 5.7 Extragalactic 25.520 0.215 5.2 28.600 - 0.126 4.0 SNR+HII+? ...

... A2326 Date Received: 2007-Jun-01 13:40:59 Technical Page Proposal Type: General Category: Sub-Category: Observation Category: Total Time Requested: Minimum Useful Time: Prop osal Title: ABSTRACT: Regular Astronomy Spectroscopy Galactic 18 Hours 1 hour An Arecibo Survey for H2CO Masers toward Non-Massive Star Forming Regions At present, formaldehyde (H2 CO) 6 cm masers have been detected only toward 7 regions in the Galaxy; in all cases the masers have been found toward massive star forming regions. ...

... The relationship of the mass and the observed galactocentric distance R -- (a), and that of the mass and the total dissipation velocity n taken from Gnedin, Ostriker (1997) -- (b). The dotted line in diagram (a) shows the "cone of survival" according to the paper by Surdin and Arkhipova (1998) . ... The solid line is a regression stright line for the main sequence of clusters, and the dotted line parallel to it separates the sequence of clusters of anomalously small mass shown by open triangles. ...

... The total pressure P in a non-degenerate, ionized region of a not-too-luminous star can be considered as that of a simple perfect gas alone (i.e. radiation pressure can be ignored). ... Similarly, the energy density per unit mass is U = 3 k T /µmH . Using the 1st Law of Thermodynamics, 2 show that in this region of the star, the adiabatic exponents 1 , 2 and 3 are all equal to 5 , 3 where the exponents are defined as 1 = ( d ln P )ad , d ln ad d ln T 2 - 1 =( ) 2 d ln P and 3 - 1 = ( d ln T )ad . ...

... Massive Star Forming Region DR21 in Infrared . ... JPL , Caltech , NASA Explanation: Deep in the normally hidden recesses of giant molecular cloud DR21, a stellar nursery has been found creating some of the most massive stars yet recorded. The orbiting Spitzer Space Telescope 's Infrared Array Camera opened the window into the cloud last year in mid- infrared light. The cloud is opaque to visible light because of dense interstellar dust . ... A Galactic Star Forming Region in Infrared . ...