home bbs files messages ]

Just a sample of the Echomail archive

Cooperative anarchy at its finest, still active today. Darkrealms is the Zone 1 Hub.

   ESSNASA      Earth & Space Sci-Tech + NASA      10,823 messages   

[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]

   Message 10,307 of 10,823   
   Alan Ianson to All   
   Daily APOD Report   
   15 Apr 25 02:02:26   
   
   MSGID: 1:153/757.0 20a74d44   
   TZUTC: -0700   
   CHRS: LATIN-1 2   
                           Astronomy Picture of the Day   
      
       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.   
      
                                   2025 April 15   
        A starfield is dominated by a multi-colored figure 8 in the middle,   
      titled on a diagonal. The outsides of the nebula appear light colored,   
      while the inside shows complex structure tinted red and purple. Please   
                see the explanation for more detailed information.   
      
                        Planetary Nebula NGC 1514 from Webb   
       Image Credit: NASA, ESA, CSA, M. E. Ressler (JPL) et al.; Processing:   
                                   Judy Schmidt   
      
      Explanation: What happens when a star runs out of nuclear fuel? For   
      stars like our Sun, the center condenses into a white dwarf while the   
      outer atmosphere is expelled into space to appear as a planetary   
      nebula. The expelled outer atmosphere of planetary nebula NGC 1514   
      appears to be a jumble of bubbles -- when seen in visible light. But   
      the view from the James Webb Space Telescope in infrared, as featured   
      here, confirms a different story: in this light the nebula shows a   
      distinct hourglass shape, which is interpreted as a cylinder seen along   
      a diagonal. If you look closely at the center of the nebula, you can   
      also see a bright central star that is part of a binary system. More   
      observations might better reveal how this nebula is evolving and how   
      the central stars are working together to produce the interesting   
      cylinder and bubbles observed.   
      
                  Jump Around the Universe: Random APOD Generator   
                        Tomorrow's picture: in a cat's eye   
        __________________________________________________________________   
      
          Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (UMCP)   
               NASA Official: Amber Straughn Specific rights apply.   
                     NASA Web Privacy, Accessibility, Notices;   
                         A service of: ASD at NASA / GSFC,   
                              NASA Science Activation   
                                & Michigan Tech. U.   
      
   --- BBBS/Li6 v4.10 Toy-7   
    * Origin: The Rusty MailBox - Penticton, BC Canada (1:153/757)   
   SEEN-BY: 19/10 105/81 106/201 128/187 129/305 134/100 153/135 143   
   SEEN-BY: 153/148 151 153 757 6809 7083 7715 154/110 218/700 840 221/1   
   SEEN-BY: 221/6 360 226/30 227/114 229/110 114 206 307 317 400 426   
   SEEN-BY: 229/428 470 664 700 705 240/1120 266/512 291/111 301/1 113   
   SEEN-BY: 301/812 320/219 322/757 335/364 341/66 342/200 396/45 460/58   
   SEEN-BY: 460/256 1124 633/280 712/848 902/26 5020/400 1042 8912 5054/30   
   SEEN-BY: 5075/35   
   PATH: 153/757 221/6 301/1 460/58 229/426   
      

[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]


(c) 1994,  bbs@darkrealms.ca