'Astronomy picture' diaporamas de présentation

Examples of Planetary Nebula

Examples of Planetary Nebula. All images have been obtained from the Astronomy Picture of the Day website. Note the central White Dwarf stellar remnant in each image. Note that some PN are spherically symmetric and some display bipolar symmetry. Abell 39 Planetary Nebula.

349 views • 19 slides

Gamma Ray Burst Lensing Limits on Cosmological Dark Matter

Gamma Ray Burst Lensing Limits on Cosmological Dark Matter. Robert J. Nemiroff (Michigan Tech) Primary Collaborators: Jay P. Norris (NASA), Jerry T. Bonnell (USRA), Gabriela Marani (GMU). Gamma Ray Burst Lensing Limits on Cosmological Dark Matter. Overview of: Gamma Ray Bursts

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WELCOME to: First Year Seminar (Astronomy 191A)

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Astronomy Picture of the Day (2007 Oct. 29)

Astronomy Picture of the Day (2007 Oct. 29). Erupting Comet Holmes. Astronomy Picture of the Day (2007 Nov. 5). Comet Holmes Grows a Tail. Astronomy Picture of the Day (2007 Nov. 10). A Tale of Comet Holmes. Astronomy Picture of the Day (2007 Nov. 8). Morning Star Venus.

53 views • 5 slides