Image:Trapezium cluster optical and infrared comparison.jpg
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Trapezium_cluster_optical_and_infrared_comparison.jpg (791 × 395 画素, 档案大小： 71 KB, MIME type: image/jpeg)
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Two views of the Trapezium cluster in the Orion Nebula, from the Hubble Space Telescope.
The image on the left, an optical spectrum image taken with Hubble's WFPC2 camera, shows a few stars shrouded in glowing gas and dust. On the right, an image taken with Hubble's NICMOS infrared camera penetrates the haze to reveal a swarm of stars as well as brown dwarfs. Source: http://hubblesite.org/newscenter/newsdesk/archive/releases/2000/19
Credits for near-infrared image: NASA; K.L. Luhman (Harvard-Smithsonian Center for Astrophysics, Cambridge, Mass.); and G. Schneider, E. Young, G. Rieke, A. Cotera, H. Chen, M. Rieke, R. Thompson (Steward Observatory, University of Arizona, Tucson, Ariz.)
Credits for visible-light picture: NASA, C.R. O'Dell and S.K. Wong (Rice University)
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This file is in the public domain because it was created by NASA and the European Space Agency. Hubble material is copyright-free and may be freely used as in the public domain without fee, on the condition that NASA and ESA is credited as the source of the material. The material was created for NASA by STScI under Contract NAS5-26555 and for ESA by the Hubble European Space Agency Information Centre. [1] or [2]. |
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