'Ray spectrum' presentation slideshows

ELECTROMAGNETIC SPECTRUM

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Projection Radiography (X-Ray)

Projection Radiography (X-Ray). Instructors: Brian Fleming and Ioana Fleming flembri@pha.jhu.edu, ioana@cs.jhu.edu January 7th, 2010. Today. X-Ray production Interaction with matter / tissue Instrumentation Applications. 1. Atomic Structure. Balanced == Neutral -- No Charge!

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GLAST:Gamma Ray Large Area Telescope

GLAST:Gamma Ray Large Area Telescope. The GLAST Mission and its Physics reach R.Bellazzini INFN - sez. Pisa. Nature's Highest Energy Particle Accelerators. OUTLINE Introduction Pair-Conversions Telescopes The LAT Design LAT Performance GLAST Science Topics Conclusions.

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Principles of Instrumental Analysis

Principles of Instrumental Analysis. Chapter 12 Atomic X-ray Spectrometry. Ch12 Atomic X-ray Spectrometry. P.304. FIGURE 12-1 Distribution of continuum radiation from an X-ray tube with a tungsten target. The numbers above the curves indicate the accelerating voltages. .

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High Resolution X-ray Spectroscopic Constraints on Cooling-Flow Models

High Resolution X-ray Spectroscopic Constraints on Cooling-Flow Models. John Peterson, Steven Kahn, Frits Paerels (Columbia); Jelle Kaastra, Takayuki Tamura, Johan Bleeker, Carlo Ferrigno (SRON); Garrett Jernigan (Berkeley). Cooling Flows.

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The Ultra-luminous X-Ray Sources Near the Center of M82

The Ultra-luminous X-Ray Sources Near the Center of M82. NTHU 10/18/2007 Yi-Jung Yang. Outline. Nature of Ultraluminous X-ray Sources (ULXs) Suggested models of ULXs X-ray sources at central region of M82 X-ray sources and star clusters correlation

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Portable X-Ray Fluorescence to Determine the Composition of Household Objects

Portable X-Ray Fluorescence to Determine the Composition of Household Objects. Katherine Spoth, mentor Peter Revesz August 13, 2010. The Project. Learn the physics of XRF Master the use of the XRF setup and related software Collect samples

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Peculiar nature of hard X-ray eclipse in SS433 from INTEGRAL observations

Peculiar nature of hard X-ray eclipse in SS433 from INTEGRAL observations. Anatol Cherepashchuk Sternberg Astronomical Institute, Moscow University, Russia In collaboration with: Rashid Sunyaev (IKI), Eleonora Antokhina, Konstantin Postnov, Sergey Molkov (CESR). INTRODUCTION: SS 433.

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Electromagnetic Waves

Electromagnetic Waves. G5 - X Rays. X-rays X-ray Tube. K = Hot filament cathode A = Tungsten anode U h = Heater Voltage (e.g. 12V) U a = Accelerating voltage (e.g. 50kV) W = Cooling water X = X-rays. Clear glass tube containing vacuum. Explain the following...

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Geochemical data

Geochemical data. The electromagnetic spectrum. All electromagnetic waves travel at the speed of light (3 x 10 8 ms -1 ) and are discussed in terms of wavelength and frequency. Spectrometry. The K emission spectrum of copper. X-ray spectrum of an olivine. Composition of Earth shells.

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Recent Results of VLBA Imaging of X-ray Binaries:

Recent Results of VLBA Imaging of X-ray Binaries:. the newest and oldest microquasars. Amy J. Mioduszewski Vivek Dhawan Michael P. Rupen National Radio Astronomy Observatory. H1743-322. Discovered by the HEAO satellite in the 1977 when it went up to several Crab

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Atomic Structure

Atomic Structure. Characteristic spectrum. Continuous spectrum. X-ray Spectrum. Atomic Structure. Atoms have electrons in energy levels of increasing energy outer electrons are removed more easily than the inner electrons consider an electron of kinetic energy K passing close to an atom

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Normal Galaxies Sample From 2dF-XMM Wide Angle Survey

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6: Filters and Contrast Materials

6: Filters and Contrast Materials. Filtration is the process of shaping the x-ray beam spectrum. This has the following effects: 1: to increase the ratio of photons useful in imaging ie reduce scattered radiation 2: to remove low energy photons which cause superficial burns

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TSpectrum class developments

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Discovery of the X-ray emission from the darkest TeV object HESS J1741-302

Foreground star. New object. (b) 2-10keV. (a) 0.4-2keV. (b) 2-10keV. (a) 0.4-2keV. (c). Discovery of the X-ray emission from the darkest TeV object HESS J1741-302. H. Matsumoto , H. Uchiyama, T. G. Tsuru, K. Koyama (Kyoto University), O. Tibolla (Heidelberg University). Abstract

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