'Continuous spectrum' diaporamas de présentation

ASTRO 101

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Chapter 7 Electronic Structure

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Flashcards for Atomic Structure II

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Light as a Tool

Light as a Tool. Gravity is one major tool for astronomy; light is the another. Topics on Light/Radiation: Light as a wave Telescopes and observing Brightness Radiation laws and spectra Blackbodies Light as a particle Interaction of matter and light Doppler shift.

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Sun + Light + Atoms

Sun + Light + Atoms. Corresponds to Ch 5 in book Astro by Seeds Prepared by: Julissa Garcia , Aramik Yousefian Hagop Hadjinian , Tatevik Grigoryan Activity director: Lilit Haroyan Faculty Advisor: Richard Rains. START. EXIT.

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Starlight and What it Tells Us

Starlight and What it Tells Us. The Stars in the Sky. Vary in Brightness Distance Size Vary in Color Color = Temperature. Star Names. Proper star names mostly Arabic Greek Letters, Numbers Catalog Identifiers Faint stars usually have no name. The Names of Sirius.

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Black Hole Microstates, and the Information Paradox

Black Hole Microstates, and the Information Paradox. Iosif Bena IPhT (SPhT), CEA Saclay. With Nick Warner, Clement Ruef, Nikolay Bobev and Stefano Giusto. Strominger and Vafa (1996) +1000 other articles Count BH Microstates Match B.H. entropy !!!. 2 ways to understand:. Finite Gravity.

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Radiography

Radiography. Introduction. Objectives. To describe Properties of x-rays Production of x-rays Formation of radiographic image Components of an x-ray room The projections The radiographic technique. Kind of electromagnetic radiation Means of propagation of energy. What are x-rays?.

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Planets & Life PHYS 214

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Electro-Optical Systems

Electro-Optical Systems. The almost last lecture of Weapons Class. What are we talking about?. Optically guided weapons Night vision goggles Thermal Imaging Laser Guided Munitions. Learning Objectives. The student will understand the properties of Infrared radiation.

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Experiments in X-Ray Physics

Experiments in X-Ray Physics. Lulu Liu Partner: Pablo Solis. Junior Lab 8.13 Lab 1 October 22nd, 2007. Discovery of X-Rays. Wilhelm Roentgen (1895). image from Cathode Ray Tube Site. image from Wolfram Research. Penetrating High Energy Photons. Bremsstrahlung Radiation.

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Objectives

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Atomic and Nuclear Physics

Atomic and Nuclear Physics. The Atom Light Spectrum for Hydrogen Modern Model The Photon. The Atom. Matter is made of particles called atoms.

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The Electrons can only orbit on specific orbits These orbits have specific energies

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Matter and Particles of Light: Quantum Theory

Matter and Particles of Light: Quantum Theory. Light (energy) and matter in motion behave both as waves and particles Wave-Particle Duality - Quantum Theory Particles of light are called photons: E = hf = hc/ l

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Spectrometer

Spectrometer. Sam Valerio. Shows spectral distribution of a light source in the form of a graph. This specific one in the Imaging Science Center is called the Red Tide USB 650 by a company called Ocean Optics. How does it work?. Point sensor at light source

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Spectrums & Telescopes

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Sunripe apples

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Autonomous Airborne Sun/Sky-Scanning Spectrometer

Autonomous Airborne Sun/Sky-Scanning Spectrometer. Entrance aperture. Optical fiber. Sun-tracking head. Data products: Aerosol optical depth Columns of H 2 O, O 3 , NO 2 Aerosol extinction Density of H 2 O, O 3 , NO 2. }. When UAV flies vertical profiles. _. __. Ames role :

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Jan 8 and 9 Agenda

Learning Target: Be able to describe the characteristics of emission and absorption spectra and understand basic spectroscopy and how it applies to Astronomy Kick off: How is spectroscopy used in astronomy? Vocabulary : Spectroscopy Spectroscope spectrograph

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