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Spectroscopic Evidence for Interstellar Grain Clumps inMeteoritic Inclusions |
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| Authors: | A. Sakata N. Nakagawa T. Iguchi S. Isobe M. Morimoto F. Hoyle N.C. Wickramasinghe |
| Affiliation: | (1) Department of Chemistry, The University ofElectro-Communications, Chofu, Tokyo, Japan;(2) Tokyo Astronomical Observatory, Mitaka, Tokyo, Japan;(3) Department of Applied Mathematics and Astronomy, UniversityCollege, Cardiff, U.K. |
| Abstract: | Aromatic material extracted from the Murchison meteorite shows an absorption atλ2200 Å similar to the well-known interstellar absorption feature at this wavelength. This suggests a link between interstellar grain clumps containing organics and the presolar component of carbonaceous chondrites. |
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