Observing the Universe from the Classroom

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Date: 2013-05-21 21:35:38 Planetary nebulae Messier objects Astrophysics Orion arm Stellar evolution Planetary nebula Helix Nebula Nebula Hubble Space Telescope NGC objects Astronomy Space		Observing the Universe from the Classroom Add to Reading List Source URL: www.spacetelescope.org Download Document from Source Website File Size: 173,69 KB Share Document on Facebook

	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 DocID: 1uzaX - View Document
	Improved Neutron-Capture Element Abundances in Planetary Nebulae N. C. SterlingA,I, H. L. DinersteinB , S. HwangB , S. RedfieldC , A. AguilarD , M. C. WitthoeftA , D. EstevesE , A. L. D. KilcoyneD , M. BautistaF , R. Pha DocID: 1unAP - View Document
	JOHN BALLY Department of Astrophysical and Planetary Sciences Center for Astrophysics and Space Astronomy Campus Box 389, University of Colorado, Boulder COPhone: (; FAX: (; e-mail: john. DocID: 1qt6S - View Document
	Astronomy & Astrophysics A&A 563, A65DOI: DocID: 1puZJ - View Document
	Spatially resolved spectroscopy of V458 Vul Optical/IR Galactic Plane Surveys Meeting - University of Hertfordshire - 21 July 2011 Roger Wesson (University College London) V458 Vul - a nova inside a planetary nebula DocID: 1oZKl - View Document