... This Nebula consists of a reflectionnebula which is the blue portion which is lit up from a nearby star shining through the gas cloud, while the red portion is emitting H-alpha light. ...
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Ссылки http://www.princetonastronomy.org/newsletters/09_2009sidereal.pdf -- 1041.0 Кб -- 04.09.2009 Похожие документы
... May 2008 Picture This--Orion Nebula Region Spanning across the image you will notice the unmistakable emission nebula we know as M42, but as a bonus to the upper left is NGC1977, a blue reflectionnebula also known as The Running Man. ...
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Ссылки http://www.princetonastronomy.org/newsletters/05_2008sidereal.pdf -- 910.6 Кб -- 06.05.2008 Похожие документы
... Favorite targets included the moon, Mars, the Orion Nebula, and the Pleiades. ... We believe the ribbon is a reflection," says Jacob Heerikhuisen, a NASA Heliophysics ... The reflection process posited by Heerikhuisen et al. is a bit complicated ...
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Ссылки http://www.princetonastronomy.org/newsletters/02_2010sidereal.pdf -- 1009.2 Кб -- 04.02.2010 Похожие документы
... the 12.5" scope the comet looked more like a reflection of the 5.5 mag star on the ... We continued observing objects like the Vail Nebula and closed after three hours of ... The first object observed was M27, the Dumbbell Nebula. ...
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Ссылки http://www.princetonastronomy.org/newsletters/12_2003sidereal.pdf -- 2477.5 Кб -- 16.12.2003 Похожие документы