![]() ![]() Frequently forming bubble shapes, often whispy and usually ill-defined, sometimes measurably fluctuating in size and shape over relatively short periods of time (often a matter of mere years), planetary nebula are usually thought to be the remnants of stellar explosions, or supernova remnants (SNRs)…but could also be caused by other forces.Ĭurrently no planetary nebula images. Planetary nebula are interesting and usually quite unique objects in space. An astronomical highlight for northern hemisphere imagers, this complex has it all bright diffuse emission nebula, reflection nebula, and star clusters. Dark nebula are usually revealed by the light behind them…the densely packed stars of the milky way, or that of a nearby nebula set behind.Ĭurrently no dark nebula images. Slipher photographed the spectra of the nebulae in Orion and discovered. Dark nebula are often invisible to the astronomer, as they frequently exist in regions of our galaxy backed by the blackness of interstellar and even intergalactic space. Plus Reflection Nebulae NGC 2067, NGC 2064, and McNeils Nebula. The dust of dark nebula are generally the medium that gives rise to reflection nebula, as the dist reflects the light of nearby stars. Formed of black body particles…dust, of any range of variety, permeate our galaxy and other galaxies. ![]() It is caused by interstellar dust from within the region reflecting the bright blue light of the stars of the Pleiades open cluster.ĭark nebula are light absorbers, patches and filaments and swaths of dust, often forming gigantic dust lanes in our galaxy. ![]() The Pleiades, the Seven Sisters (and in this image, their two parents as well, the two bright glowing stars set a bit below the sisters themselves), sometimes called the Micro Dipper, is the most well known reflection nebula complex in the sky. This dramatic image offers a peek inside a cavern of roiling dust and gas where thousands of stars are forming. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |