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About Spiral Galaxies
"Eighty percent of the galaxies in the universe can be classified as spiral galaxies. The distinguishing characteristics of spiral galaxies are the appearance of ""arms"" that seem to spiral around a central bulge of stars and dust--hence the name. The"... More »
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Spiral Galaxy Games Home Page. We're coming to Essen 2017 and we can be found in Hall 1 on Stand F148 for the duration of the show. You can pre-order any of the 6 titles we'll have at the show which are: A Handful Of Stars · Tribes · Sol: Last Days Of A Dying Star · Mythos Tales · Braggart 2nd Edition · Omega Centauri.


Here we present optical spectra of the spiral5,6 galaxy NGC3626, which clearly show the presence of counter-rotating ionized gas; combining these results with preexisting atomic hydrogen data7 leads to an estimate of 109 M⊙ for the mass of the gas. Spiral galaxies generally contain substantial amounts of gas left over ...


Phaser: The fun, fast and free HTML5 Game Framework.


Hubble provided a particularly clear view of the barred spiral galaxy NGC 1073 found in the constellation of Cetus (The Sea Monster). Many spiral galaxies have a central bar-shaped structure composed of stars. The...


Sep 28, 2017 ... Spiral galaxies are among the most beautiful and plentiful galaxy types in the cosmos. When artists draw galaxies, spirals are what they first visualize. This is likely due to the fact that the Milky Way is a spiral; as is the neighboring Andromeda Galaxy. Their shapes are the result of long galactic evolution ...


Spiral arms are sites of strong star formation: we see dust, HII regions, blue stars, lots of gas. In fact, spiral arms are much more prominant in blue light than in red. Here's a morphing movie of the spiral galaxy M81 showing how the appearance of the spiral arms change with wavelength. But what are they? How do they form  ...


Amazon.com: Spiral Galaxy - The Milky Way Unravelled: Prof. Dr. Adriaan Blaauw, Prof. Dr. Kees de Jager, Prof. Dr. Hugo van Woerden, Ari Hin: Amazon Digital Services LLC.


Astronomy 162: Introduction to Stellar, Galactic, & Extragalactic Astronomy. Lecture 27: Spiral Galaxies. Key Ideas: Disk & Spheroid Components. Rotation of the Disk: Differential Rotation Pattern; Measurement of Galaxy Masses. Spiral Arms: Outlined by O&B Stars, HII Regions, & Gas; Spiral Density Waves in the Disk ...


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