... 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. ...
... 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. ...
... 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. ...
... 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 ...
... 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. ...
... 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. ...
... 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 | ...
... 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. ...