Subj : Daily APOD Report To : All From : Ben Ritchey Date : Wed Nov 28 2018 02:32:38 Astronomy Picture of the Day Astronomy Picture of the Day Discover the cosmos! [1] Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2018 November 28 [2] IC 1871: Inside the Soul Nebula Image Credit & Copyright: Mark Hanson [3] Explanation: This cosmic close-up [4] looks deep inside the Soul Nebula [5] . The dark and brooding dust cloud [6] s on the left, outlined by bright ridges of glowing gas, are cataloged as IC 1871. About 25 light-years across, the telescopic field of view spans only a small part of the much larger Heart and Soul [7] nebulae. At an estimated distance of 6,500 light-years the star-forming complex lies within the Perseus spiral arm [8] of our Milky Way [9] Galaxy, seen in planet Earth's skies toward the constellation Cassiopeia. An example of triggered star formation [10] , the dense star-forming clouds of IC 1871 are themselves sculpted by the intense winds and radiation of the region's massive young stars. The featured image [11] appears mostly red due to the emission of a specific color [12] of light emitted by excited hydrogen gas [13] . Tomorrow's picture: southern skies ------------------------------------------------------------------------------- < [14] | Archive [15] | Submissions [16] | Index [17] | Search [18] | Calendar [19] | RSS [20] | Education [21] | About APOD [22] | Discuss [23] | > [24] ------------------------------------------------------------------------------- Authors & editors: Robert Nemiroff [25] (MTU [26] ) & Jerry Bonnell [27] (UMCP [28] ) NASA Official: Phillip Newman Specific rights apply [29] . NASA Web Privacy Policy and Important Notices [30] A service of: ASD [31] at NASA [32] / GSFC [33] & Michigan Tech. U. [34] ---------- Site notes: [1] archivepix.html [2] image/1811/IC1871_Hanson_3922.jpg [3] https://www.hansonastronomy.com/bio/ [4] https://www.hansonastronomy.com/ic-1871 [5] ap160228.html [6] ap171008.html [7] ap161116.html [8] https://en.wikipedia.org/wiki/Perseus_Arm [9] ap080606.html [10] http://www.nasa.gov/mission_pages/spitzer/multimedia/ 20080722.html [11] https://www.hansonastronomy.com/ic-1871 [12] https://en.wikipedia.org/wiki/H-alpha [13] https://www.youtube.com/watch?v=nLuOM9aOWvk [14] ap181127.html [15] archivepix.html [16] lib/apsubmit2015.html [17] lib/aptree.html [18] https://antwrp.gsfc.nasa.gov/cgi-bin/apod/apod_search [19] calendar/allyears.html [20] /apod.rss [21] lib/edlinks.html [22] lib/about_apod.html [23] http://asterisk.apod.com/discuss_apod.php?date=181128 [24] ap181129.html [25] http://www.phy.mtu.edu/faculty/Nemiroff.html [26] http://www.phy.mtu.edu/ [27] https://antwrp.gsfc.nasa.gov/htmltest/jbonnell/www/bonnell.html [28] http://www.astro.umd.edu/ [29] lib/about_apod.html#srapply [30] https://www.nasa.gov/about/highlights/HP_Privacy.html [31] https://astrophysics.gsfc.nasa.gov/ [32] https://www.nasa.gov/ [33] https://www.nasa.gov/centers/goddard/ [34] http://www.mtu.edu/ --- Mystic BBS v1.12 A39 (Windows/32) * Origin: FIDONet - The Positronium Repository (1:393/68) .