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    171. APOD: 2003 January 29 - Orion's Horsehead Nebula
    ... The emission nebula 's red color is caused by electrons recombining with protons to form hydrogen atoms. ... Also visible in the picture are blue reflection nebulae , which preferentially reflect the blue light from nearby stars. ...
    [ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap030129.html -- 4.8 Кб -- 01.10.2012
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    172. APOD: 2005 March 14 - The Fox Fur Nebula
    ... region just below S Mon , the brightest star in the above picture , is nicknamed the Fox Fur Nebula for its color and texture ...
    [ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap050314.html -- 5.0 Кб -- 02.10.2012
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    173. APOD: 2005 March 21 - Orion's Horsehead Nebula
    ... The emission nebula 's red color is caused by electrons recombining with protons to form hydrogen atoms. ... Also visible in the picture are blue reflection nebulae , which preferentially reflect the blue light from nearby stars. ...
    [ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap050321.html -- 5.4 Кб -- 02.10.2012
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    174. APOD: 2008 February 21 - Orion's Horsehead Nebula
    ... The emission nebula 's red color is caused by electrons recombining with protons to form hydrogen atoms. ... Also visible in the picture are blue reflection nebulae that preferentially reflect the blue light from nearby stars. ...
    [ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap080221.html -- 5.4 Кб -- 12.04.2008
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    175. APOD: 2013 December 31 - The Horsehead Nebula
    ... The emission nebula 's red color is caused by electrons recombining with protons to form hydrogen atoms. ... at the bottom left of the picture is a greenish reflection nebulae that preferentially reflects the blue light from nearby ...
    [ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap131231.html -- 5.2 Кб -- 28.02.2014
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    176. APOD: October 25, 1997 - Orion's Horsehead Nebula
    ... The emission nebula 's red color is caused by electrons recombining with protons to form hydrogen atoms. ... Also visible in the picture are blue reflection nebulae , which preferentially reflect the blue light from nearby stars. ...
    [ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap971025.html -- 4.6 Кб -- 02.10.2012
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    177. APOD: January 3, 1999 - Orion's Horsehead Nebula
    ... The emission nebula 's red color is caused by electrons recombining with protons to form hydrogen atoms. ... Also visible in the picture are blue reflection nebulae , which preferentially reflect the blue light from nearby stars. ...
    [ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap990103.html -- 4.6 Кб -- 02.10.2012
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    178. APOD: 2016 January 12 - The California Nebula
    ... A regular target for astrophotographers, the California Nebula can be spotted with a wide-field telescope under a dark sky ... Tomorrow's picture: reflections . < | Archive | Submissions | Index | ...
    [ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap160112.html -- 5.7 Кб -- 10.04.2016
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    179. APOD: 2014 March 25 - Orion Nebula in Surrounding Dust
    ... 2014 March 25 . Orion Nebula in Surrounding Dust . Image Credit Copyright: Robert Fields . ... Explanation: What surrounds a hotbed of star formation? In the case of the Orion Nebula -- dust. ...
    [ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap140325.html -- 4.9 Кб -- 10.04.2016
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    180. APOD: August 10, 1997 - Nebulosity in Sagittarius
    ... The blue color of the nebula nearest the bright stars is caused by reflection off interstellar dust . ...
    [ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap970810.html -- 4.2 Кб -- 02.10.2012
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