Astronomy Picture of the Day

   [1]Discover the cosmos! Each day a different image or photograph of our
      fascinating universe is featured, along with a brief explanation
                    written by a professional astronomer.

                               2019 November 8
    [2]See Explanation. Clicking on the picture will download the highest
                        resolution version available.

                     NGC 3572 and the Southern Tadpoles
                Image Credit & [3]Copyright: [4]Josep Drudis

   Explanation: [5]This cosmic skyscape features glowing gas and dark dust
   clouds along side the young stars of [6]NGC 3572. A beautiful emission
   nebula and star cluster in far southern skies, the region is often
   overlooked by astroimagers in favor of its brighter neighbor, the
   nearby Carina Nebula. Stars from NGC 3572 are toward the upper left in
   the telescopic frame that would measure about 100 light-years across at
   the cluster's estimated distant of 9,000 light-years. The visible
   interstellar gas and dust is part of the star cluster's natal molecular
   cloud. Dense streamers of material within the nebula, eroded by stellar
   winds and radiation, clearly trail away from the energetic young stars.
   They are likely sites of ongoing star formation with shapes reminiscent
   of the cosmic [7]Tadpoles of IC 410 better known to northern skygazers.
   In the coming tens to hundreds of millions of years, gas and stars in
   the cluster will be dispersed though, by gravitational tides and by
   violent [8]supernova explosions that end the short lives of the massive
   cluster stars.

                    Tomorrow's picture: Saturn the Giant
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    Authors & editors: [20]Robert Nemiroff ([21]MTU) & [22]Jerry Bonnell
                                 ([23]UMCP)
          NASA Official: Phillip Newman [24]Specific rights apply.
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                A service of: [26]ASD at [27]NASA / [28]GSFC
                           & [29]Michigan Tech. U.

References

   1. https://apod.nasa.gov/apod/archivepix.html
   2. https://apod.nasa.gov/apod/image/1911/NGC3572SouthernTadpoles_Drudis.jpg
   3. https://apod.nasa.gov/apod/lib/about_apod.html#srapply
   4. http://www.astrodrudis.com/
   5. https://astrodrudis.com/the-southern-tadpoles/
   6. https://www.eso.org/public/usa/news/eso1347/
   7. https://apod.nasa.gov/apod/ap180124.html
   8. https://spaceplace.nasa.gov/supernova/en/
   9. https://apod.nasa.gov/apod/ap191107.html
  10. https://apod.nasa.gov/apod/archivepix.html
  11. https://apod.nasa.gov/apod/lib/apsubmit2015.html
  12. https://apod.nasa.gov/apod/lib/aptree.html
  13. https://antwrp.gsfc.nasa.gov/cgi-bin/apod/apod_search
  14. https://apod.nasa.gov/apod/calendar/allyears.html
  15. https://apod.nasa.gov/apod.rss
  16. https://apod.nasa.gov/apod/lib/edlinks.html
  17. https://apod.nasa.gov/apod/lib/about_apod.html
  18. http://asterisk.apod.com/discuss_apod.php?date=191108
  19. https://apod.nasa.gov/apod/ap191109.html
  20. http://www.phy.mtu.edu/faculty/Nemiroff.html
  21. http://www.phy.mtu.edu/
  22. https://antwrp.gsfc.nasa.gov/htmltest/jbonnell/www/bonnell.html
  23. http://www.astro.umd.edu/
  24. https://apod.nasa.gov/apod/lib/about_apod.html#srapply
  25. https://www.nasa.gov/about/highlights/HP_Privacy.html
  26. https://astrophysics.gsfc.nasa.gov/
  27. https://www.nasa.gov/
  28. https://www.nasa.gov/centers/goddard/
  29. http://www.mtu.edu/