'Absorption line' presentation slideshows

Stars

1.34k views • 103 slides

REMINDERS

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Los Angeles November 10, 2008

1.1k views • 75 slides

The Summer Solstice 2009

The Summer Solstice 2009. Now on to Measuring the Properties of Stars. The Family of Stars. Those tiny glints of light in the night sky are in reality huge, dazzling balls of gas, many of which are vastly larger and brighter than the Sun They look dim because of their vast distances

887 views • 69 slides

Portable, robust optical Frequency standards in hollow optical fiber

Portable, robust optical Frequency standards in hollow optical fiber. Mohammad Faheem, Rajesh Thapa, Ahmer Naweed, Greg Johnson, and Kristan Corwin. Motivation Develop high accuracy Portable Wavelength Standards for Telecommunication Industry . Outline. Introduction.

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Hyperspectral remote sensing

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Galactic Cluster (M50): distance ~ 3000 ly

458 views • 36 slides

highpoint /~ afuller /PHY-1050

http:// www.highpoint.edu /~ afuller /PHY-1050. Pre -Lecture Quiz: MasteringAstronomy Ch15 pre-lecture quiz due February 17 MasteringAstronomy Ch16 pre-lecture quiz due March 10 Homework: MasteringAstronomy Ch4 assignment due February 8

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Stellar Temperatures

611 views • 33 slides

M82 Blue : Chandra Red : Spitzer Green & Orange : Hubble

Absorption-line probes of the prevalence and properties of outflows in the present-day star-forming galaxies?. Chen, Y.-M.(UW-Madison/NJU), Tremonti, C., Heckman, T., Kauffmann, G., Weiner, B., Brinchmann, J., Wang, J. Face-on i = 0. Edge-on i = 90. Y. i. M82 Blue : Chandra

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1B11 Foundations of Astronomy The Electromagnetic Spectrum

1B11 Foundations of Astronomy The Electromagnetic Spectrum. Liz Puchnarewicz emp@mssl.ucl.ac.uk www.ucl.ac.uk/webct www.mssl.ucl.ac.uk/. 1B11 The electromagnetic spectrum.

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FUors : the smoking gun for episodic accretion, or misfit young stars?

453 views • 27 slides

Compiled quasar catalog from LAMOST DR1

Compiled quasar catalog from LAMOST DR1. ??? Department of Astronomy, Peking University Collaborators : Xuebing Wu, Jinyi Yang, Feige Wang, Jianguo Wang, Xiaoyi Dong and LEGAS team LAMOST ????? ?? 2014.07.02 . From Fan, X. 2014, Xian. q uasar selection.

379 views • 26 slides

Galaxy Wind IGM Enrichment from Star Forming Galaxies: 1<z<3 Insights from ? CDM Simulations

Galaxy Wind IGM Enrichment from Star Forming Galaxies: 1<z<3 Insights from ? CDM Simulations. Chris Churchill New Mexico State University. Daniel Ceverino (HUJ) Jessica Evans (NMSU) Glenn Kacprzak (Swinburne) Anatoly Klypin (NMSU) Liz Klimek (NMSU).

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A Brief Overview of Trace Gas Remote Sensing Principles and OMI Capabilities

589 views • 24 slides

Testing for Evolution in the Fine Structure Constant with DEEP2

Testing for Evolution in the Fine Structure Constant with DEEP2. Jeffrey Newman Lawrence Berkeley National Laboratory. And The DEEP2 Team.

352 views • 23 slides

Atomic Absorption Spectroscopy

Atomic Absorption Spectroscopy. Lecture 14. Performance Characteristics of Electrothermal Atomizers.

586 views • 20 slides

Thermal (blackbody) spectra

Thermal (blackbody) spectra. Recap. No HW this week Project due 11/22 Light /electromagnetic energy Wavelength, frequency, energy Electromagnetic spectrum: X rays, ultraviolet, visible, infrared, microwave, radio waves s pectra Continuous: dense objects

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VOSpec: a VO Spectral Analysis Tool Deborah Baines European Space Astronomy Centre (ESAC)

VOSpec: a VO Spectral Analysis Tool Deborah Baines European Space Astronomy Centre (ESAC) Science Archives and VO Team. ISO PHT. HST FOS. IUE. ISO LWS. HST. INES. HUT. EUVE. VOSpec. Multi-wavelength spectral analysis tool developed at ESAC by ESA-VO Create a SED with spectra from:

241 views • 10 slides

Light

Light. Outline. Wave characteristics of light The electromagnetic spectrum Atmospheric absorption Doppler shift Light scattering: Why is the sky blue? Spectroscopy. Light as a Wave.

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