'Ray source' diaporamas de présentation

SOFT GAMMA REPEATERS

SOFT GAMMA REPEATERS AN OBSERVATIONAL REVIEW. SOFT GAMMA REPEATERS. Kevin Hurley UC Berkeley Space Sciences Laboratory. Kevin Hurley UC Berkeley Space Sciences Laboratory khurley@ssl.berkeley.edu. THE SOFT GAMMA REPEATERS ARE SPORADIC SOURCES OF BURSTS.

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SurroundView Innovative Multi-View Imaging Technology

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An Introduction to X-ray Astronomy

An Introduction to X-ray Astronomy. Keith Arnaud NASA Goddard University of Maryland. Preamble A brief and idiosyncratic history A few notes on X-ray data analysis. X-ray Astronomy.

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Chandrasekar Limit- - white dwarfs form with remnant under 1.3 M sun .

Chandrasekar Limit- - white dwarfs form with remnant under 1.3 M sun . NOTES: BLACK HOLES Laplace (1796) is usually given credit. John Michell , 13 years earlier (1783), discovered that if matter were concentrated

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Faith IS the Evidence

Faith IS the Evidence. How we can be sure. Scriptural References:. Matthew 13 Mark 9 Hebrews 11. Understanding the problem. Life stinks sometimes. Remaining joyful in the midst of circumstance requires trust in God. Trust in God requires real belief in God. Real belief is NOT easy.

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Quality control for large volume production GEM detectors

Quality control for large volume production GEM detectors. Christopher Armaingaud On behalf of the collaboration GEMs for CMS. Gain calculation. ). Counting the number of events with amplifier- Discriminator - counter Measuring the current with a picoampermeter.

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Medium-Sized Black Holes

Medium-Sized Black Holes. X-rays Black hole masses X-ray sources in other galaxies Beaming A nebula around a black hole. Black holes shine brightest in X-rays. Why?. Luminosity versus radius and temperature. 1. 2. 1. R = R Sun T = T Sun. R = R Sun T = 2T Sun.

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Tomography

Tomography. Limitation of Planar X-Rays. Angiography as one solution (Kandel et al. Principles of Neural Science). Tomography. If all we have is a single view (a) the information we have about 3-D structure can be represented by back-projecting those intensities along the direction of view

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Tomography

Tomography. Limitation of Planar X-Rays. Angiography as one solution (Kandel et al. Principles of Neural Science). Tomography. If all we have is a single view (a) the information we have about 3-D structure can be represented by back-projecting those intensities along the direction of view

529 views • 16 slides

Tomography

Tomography. Limitation of Planar X-Rays. Angiography as one solution (Kandel et al. Principles of Neural Science). Tomography. If all we have is a single view (a) the information we have about 3-D structure can be represented by back-projecting those intensities along the direction of view

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A short introduction to the 2014 Summer Student Labs

A short introduction to the 2014 Summer Student Labs. Niko Neufeld , CERN-PH / 4 July 2012. The S ummer S tudent H ardware L abs.

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Medical Imaging Modalities

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The structure of AGNs from X-ray eclipses

The structure of AGNs from X-ray eclipses . Guido Risaliti (CfA & INAF-Arcetri). M. Salvati, E. Nardini (INAF-Arcetri) , R. Maiolino (INAF-Roma) , G. Matt, S. Bianchi (Roma3) , V. Braito (Leicester) , M. Elvis, G. Fabbiano, (CfA). Ubiquitous Variability of N H in Seyfert Galaxies.

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Gaseous Nebulae Fall 2008 Gregory Shields

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Olin 2011

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In-Situ Resource Analyzer (ISRA)

In-Situ Resource Analyzer (ISRA). ISRA is a combined XRF/XRD/Imaging Instrument for Lunar Applications XRF: X-ray Fluorescence XRD: X-Ray Diffraction MI: Microscopic Imager ISRA is a Lunar Mission variant of the MICA (Mineral Identification & Composition Analyzer) Instrument

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Educational Impact

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Sputtering and Thermal Effects on the Titania/Si Interface Patrick R. McCurdy, Laura Sturgess, Sandeep Kohli, and Ellen

RF Matching. Network. Capacitance. Thermocouple feedthrough. Manometer. O-ring joint. To. Flow Controller. pump. Oxygen. silicon substrate holder . Flow Controller. Argon. Heater wire feedthrough. Bubbler for Titanium (IV) Isopropoxide. Experimental Methods. Motivation.

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The Principle of X-ray Flourescence

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