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+ Their mass would hardly hold together, and a lot of material would be ejected by powerful solar winds, forming the nebulae<\/strong> we see around them.\n<\/p>\n <\/p>\n + Caroline discovered eight comets, three nebulae<\/strong> and, at her brother’s suggestion, updated and corrected Flamsteed’s work on the position of stars.\n<\/p>\n <\/p>\n + Because most of the universe is made of hydrogen, many emission nebulae<\/strong> appear red.\n<\/p>\n <\/p>\n + While some planetary nebulae<\/strong> look similar, others have very distinct and unique shapes.\n<\/p>\n <\/p>\n + A problem in studying planetary nebulae<\/strong> is that astronomers can not always work out how far away they are.\n<\/p>\n <\/p>\n + Because of this location along the line of our galaxy, many clusters and nebulae<\/strong> are within its borders.\n<\/p>\n + Emission nebulae<\/strong> sometimes look like they have dark areas in them.\n<\/p>\n <\/p>\n + Dark nebulae<\/strong> do not emit light or reflect light.\n<\/p>\n <\/p>\n + The stars in planetary nebulae<\/strong> are very hot.\n<\/p>\n <\/p>\n + Other nebulae<\/strong><\/strong> may form as planetary nebulae<\/strong><\/strong>.\n<\/p>\n <\/p>\n + Besides asteroids, he co-found the Periodic comet 80P\/Peters-Hartley, and also found different nebulae<\/strong> and galaxies.\n<\/p>\n <\/p>\n + Planetary nebulae<\/strong> are quite common, because they are produced by red giant stars late in their lives.\n<\/p>\n <\/p>\n![\"nebulae](\"https:\/\/englishteststore.net\/blog\/wp-content\/uploads\/2021\/09\/nebulae-in-sentences.jpg\" "\\"nebulae")
Example sentences of “nebulae”:<\/h2>\n