8um cores in the spiral arms of nearby galaxies
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Spitzer Space Telescope observations of 15 spiral galaxies show numerous dense cores at 8{mu}m that are revealed primarily in unsharp mask images. The cores are generally...
针对15个旋涡星系的斯皮策空间望远镜(Spitzer Space Telescope)观测结果表明,该批样本在8微米波段存在大量致密核结构,此类结构主要通过非锐化掩模图像得以显现。这些致密核通常……



