Planetary nebula

Results: 198



#Item
61Stellar evolution / Astronomy / Star types / Outer space / Asymptotic giant branch / Planetary nebula / Red supergiant / Mira variable / White dwarf / Supernova / Protoplanetary nebula / Supergiant

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Source URL: www.astro.keele.ac.uk

Language: English - Date: 2015-06-29 07:59:23
62Star types / Astronomy / Stellar evolution / Outer space / Astrophysics / Stellar astronomy / Light sources / Asymptotic giant branch / Planetary nebula / Red supergiant / Supergiant / Supernova

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Source URL: www.astro.keele.ac.uk

Language: English - Date: 2012-01-01 00:23:37
63

Butterfly emerges from stellar death in planetary nebula. A dying star that was once five times the mass of the Sun created this delicate butterfly shape. Called the Butterfly Nebula, the object is an example of a planet

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Source URL: amazingspace.org

Language: English - Date: 2010-06-30 12:39:16
    64Elementary algebra / Nth root / English phonology

    Planetary Nebula NGC 2818

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    Source URL: instarbooks.com

    Language: English - Date: 2014-12-09 17:52:11
    65Space / Planetary nebula / Nebula / NGC / Veil Nebula / NGC 2371-2 / Planetary nebulae / Astrophysics / Astronomy

    Uranometria’s Planetary Nebulae Database 1,144 planetary nebulae are plotted, shown as open circles with four protruding lines, in four sizes representing the following categories: those having diameters greater

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    Source URL: willbell.com

    Language: English - Date: 2008-10-21 20:08:49
    66Space / Nebula / Planetary nebula / Cosmic distance ladder / NGC / Veil Nebula / Planetary nebulae / Astronomy / Astrophysics

    UranometriaDeep Sky Field Guide Planetary Nebulae will usually appear to “blink” as the stars are dimmed, and the nebula retains it brightness. There are a few planetaries that have weak [OIII] emission (a br

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    Source URL: willbell.com

    Language: English - Date: 2008-10-30 00:00:21
    67Star / H30 / H34 / Planetary nebula / H28 / H36 / H32

    Gamma Cygni Region (Charts) — A2 20 h36 m +43*0 0~ 20 h34 m

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    Source URL: willbell.com

    Language: English - Date: 2008-10-22 22:54:22
    68NGC objects / Space / Planetary nebula / Stellar evolution / Nebula / Messier objects / Orion arm / Orion Nebula / NGC / Planetary nebulae / Astronomy / Astrophysics

    Diamonds in the Sky Using the Very Large Telescope in Chile, astronomers have captured this priceless photograph of what looks remarkably like a diamond engagement ring! The blue bubble is a planetary nebula known as Ab

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    Source URL: uk.unawe.org

    Language: English - Date: 2014-11-15 07:14:23
    69

    Planetary Nebula NGC 5189

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    Source URL: imgsrc.hubblesite.org

    - Date: 2015-04-23 15:03:30
      70Nebulae / Observational astronomy / Magellanic Clouds / Astronomical surveys / MCELS / Interstellar medium / Planetary nebula / Emission nebula / Stellar classification / Astronomy / Space / Star types

      Publ. Astron. Soc. Aust., 1998, 15, 123–7 . Hα Emission from Point Sources in the Magellanic Clouds D. H. Morgan Royal Observatory, Blackford Hill, Edinburgh, EH9 3HJ, UK

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      Source URL: www.roe.ac.uk

      Language: English - Date: 2000-04-07 11:28:52
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