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    11. http://www.aaa.org/EyepieceFiles/aaa/2013_04_April_Eyepiece.pdf
    ... NASA/Hubble's Wide Field and Planetary Camera 2 show us that the parka is actually a disk of stellar material with a ring of comet-like objects, their elongated tails trailing as they streak away from center of the planetary nebula. ...
    [ Текст ]  Ссылки http://www.aaa.org/EyepieceFiles/aaa/2013_04_April_Eyepiece.pdf -- 2920.6 Кб -- 14.10.2015
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    12. Classes ? Archive ? Amateur Astronomers Association of New York
    ... Red Giant Stage . Planetary Nebula Events . White Dwarf Stage . LairdтАЩs internal notes from which topics will be chosen: . ...
    [ Сохраненная копия ]  Ссылки http://www.aaa.org/education/classes/classes-archive/ -- 120.3 Кб -- 10.04.2016
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    13. http://www.aaa.org/EyepieceFiles/aaa/2007_12_December_Eyepiece.pdf
    ... It looked like a planetary nebula--a fitting description, as both are caused by much material ejected from their parent object. ...
    [ Текст ]  Ссылки http://www.aaa.org/EyepieceFiles/aaa/2007_12_December_Eyepiece.pdf -- 701.3 Кб -- 22.02.2015
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    14. http://www.aaa.org/EyepieceFiles/aaa/2012_09_September_Eyepiece.pdf
    ... The Dumbbell Nebula (M27) is a planetary nebula, the type our Sun will produce when nuclear fusion stops in its core, some 4 -5 billion years from now. ...
    [ Текст ]  Ссылки http://www.aaa.org/EyepieceFiles/aaa/2012_09_September_Eyepiece.pdf -- 1100.7 Кб -- 14.10.2015
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    15. http://www.aaa.org/EyepieceFiles/aaa/2015_03_March_Eyepiece.pdf
    ... The Aristarchos is currentNOA ly focused on the star system in planetary nebula KjPn8. ...
    [ Текст ]  Ссылки http://www.aaa.org/EyepieceFiles/aaa/2015_03_March_Eyepiece.pdf -- 2105.2 Кб -- 02.03.2015
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    16. http://www.aaa.org/EyepieceFiles/aaa/2009_04_April_Eyepiece.pdf
    ... He has done research on the aurora borealis, planetary nebulas, active galaxies and the center of the Milky Way. ...
    [ Текст ]  Ссылки http://www.aaa.org/EyepieceFiles/aaa/2009_04_April_Eyepiece.pdf -- 241.9 Кб -- 22.02.2015
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    17. http://www.aaa.org/EyepieceFiles/aaa/2009_02_February_Eyepiece.pdf
    ... What makes the lack of radiation most perplexing is that plenty of gas should be expelled by older stars and their remnants, such as planetary nebulas, and accumulating in the galactic bulges. ...
    [ Текст ]  Ссылки http://www.aaa.org/EyepieceFiles/aaa/2009_02_February_Eyepiece.pdf -- 217.5 Кб -- 22.02.2015
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    18. http://www.aaa.org/s932/images/aaaclassapr2010_1.pdf
    ... З Eventually the Sun will lose most of its matter and surround itself with a planetary nebula. ...
    [ Текст ]  Ссылки http://www.aaa.org/s932/images/aaaclassapr2010_1.pdf -- 2110.8 Кб -- 07.09.2011
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    19. http://www.aaa.org/EyepieceFiles/aaa/2007_08_August_Eyepiece.pdf
    ... S Orionis sheds about the mass of Earth each year. Much material escapes from its gravity and begins to form planetary nebulas. ...
    [ Текст ]  Ссылки http://www.aaa.org/EyepieceFiles/aaa/2007_08_August_Eyepiece.pdf -- 548.3 Кб -- 22.02.2015
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    20. http://www.aaa.org/EyepieceFiles/aaa/2016_02_February_Eyepiece.pdf
    ... Nebula IC 1805, or Sharpless 2190, is known as the Heart Nebula. 7,500 light-years ... planetary body exploration, including the PlanetVac and the Planetary Deep Drill ...
    [ Текст ]  Ссылки http://www.aaa.org/EyepieceFiles/aaa/2016_02_February_Eyepiece.pdf -- 2518.2 Кб -- 04.02.2016
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