Astronomy Picture of the Day

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zorg.ch
#48814 by @ 18.09.2004 00:15 - nach oben -
IC 1805: Light from the Heart

Explanation: Sprawling across hundreds of light-years, emission nebula IC 1805 is a mix of glowing interstellar gas and dark dust clouds. Only about 7,500 light-years away, stars were born in this region whose nickname - the Heart Nebula - derives from its suggestive shape (seen here sideways). This gorgeous, deep telescopic image of the nebula is very colorful, but if you could travel there and gaze across these cosmic clouds with your own eyes, are those the colors you would really see? The short answer is no, even though the image was made with light visible to the human eye. Light from this and other glowing gas clouds surrounding hot, young stars comes in very narrow bands of emission characteristic of energized atoms within the clouds. In fact, the nebular glow is often dominated by hydrogen atoms emitting light in only a small fraction of that broad region of the spectrum that we see as the color red. Adopting an artificial color scheme commonly used for narrow band images of emission nebulae, this beautifully detailed view shows the light from sulfur atoms in red hues, with hydrogen in green, and oxygen atoms in blue.
zorg.ch
#48815 by @ 18.09.2004 00:17 - nach oben -
struub das, es erst jetzt kommt!?!
zorg.ch
#48816 by @ 18.09.2004 00:20 - nach oben -
jo... aber defuer isches es traumhafts bild.
zorg.ch
#48844 by @ 18.09.2004 11:45 - nach oben -
gell, vorallem weme uf lsd isch
zorg.ch
#48848 by @ 18.09.2004 11:56, edited @ 18.09.2004 11:56 - nach oben -
jo saeb chani leider noed bestaetige... do muesch d'frau "wiblech" froge.
zorg.ch
#48863 by @ 18.09.2004 13:02 - nach oben -
Ha gmeint es chäm au am 12i? Bi enttüscht gsi gest Obig...
zorg.ch
#48864 by @ 18.09.2004 13:03 - nach oben -
jo äs wird mit alnä anderä sachä am zwölfi usgführt...wiso dasäs erscht so spoht sichtbar wordä isch weis nöd...vilich häter müä gha zums risä
zorg.ch
#48868 by @ 18.09.2004 13:08 - nach oben -
chasch mol sDate hole vom Pic?
zorg.ch
#48869 by @ 18.09.2004 13:14 - nach oben -
das image wurde 00:15 geschrieben
zorg.ch
#48859 by @ 18.09.2004 12:58 - nach oben -
Barbara isch huere gschid... sie cha jensts verzelle über Astronomie...
zorg.ch
#48860 by @ 18.09.2004 12:59 - nach oben -
gelll! däbi hani gar nünt gmacht...i glaub si isch selber inteligent wordä
zorg.ch
#48866 by @ 18.09.2004 13:07 - nach oben -
vodammt, e KI, wo sich selber witerentwicklet! à la I-Robot
zorg.ch
#48887 by @ 18.09.2004 15:42 - nach oben -
Das gseht us wie am sonic sini mueter.
zorg.ch
#48970 by @ 18.09.2004 22:04 - nach oben -
nee am mättä sini muätter isch vil fätter
zorg.ch
#48976 by @ 18.09.2004 22:51 - nach oben -
...und sie isch kei farbigi :-)
zorg.ch
#49092 by @ 20.09.2004 14:39 - nach oben -
nei, denn wär sie jo e schwarzi... e paradoxon???
zorg.ch
#49102 by @ 20.09.2004 16:24 - nach oben -
wieso soett e farbigi schwarz si? erschtens gits bi mensche no anderi hutfarbe, und zwotens choennt sie jo usgseh wienes grosses herz, wo blau, rot und gael isch...
zorg.ch
#49133 by @ 20.09.2004 17:34 - nach oben -
da wär durchuus möglich.
zorg.ch
#48983 by @ 19.09.2004 00:54 - nach oben -
Immer noch dasselbe? 0:53...