'Mass star' diaporamas de présentation

SUMMARY

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The Mass-Luminosity Relationship and Stellar Lifetimes Measuring the Masses of Stars

Ohio University - Lancaster Campus slide 1 of 41 Spring 2009 PSC 100. The Mass-Luminosity Relationship and Stellar Lifetimes Measuring the Masses of Stars. Ohio University - Lancaster Campus slide 2 of 41 Spring 2009 PSC 100. Masses of Stars.

581 views • 41 slides

MATISSE M ulti A per T ure Mid- I nfrared S pectro S copic E xperiment

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HIFI H eterodyne I nstrument for the F ar I nfrared

HIFI H eterodyne I nstrument for the F ar I nfrared (The high resolution spectrometer for Herschel). Michel Fich. Outline. HIFI science goals Water! Key Projects instrument characteristics the Canadian instrument contribution: the LSU

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Stars & our Sun

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Helium-enhancements in globular cluster stars from AGB pollution

Helium-enhancements in globular cluster stars from AGB pollution. Amanda Karakas 1 , Yeshe Fenner 2 , Alison Sills 1 , Simon Campbell 3 & John Lattanzio 3 1 Department of Physics & Astronomy, McMaster University Hamilton ON Canada 2 CFA, Harvard University, Cambridge MA, USA

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On the excitation mechanism of Solar 5- min & solar-like oscillations of stars

On the excitation mechanism of Solar 5- min & solar-like oscillations of stars. Licai Deng (NAOC) Darun Xiong (PMO). contents. Background Our theoretical approach The numerical models Solar 5-min, solar-like and Mira-like oscillations Main results and conclusions. Background.

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Radio Astronomy -- Other Than ALFA Surveys

Chris Salter (NAIC/Arecibo Observatory) ?. Radio Astronomy -- Other Than ALFA Surveys. The Rules of the Game. Pre-Nov 2006 : -- 50% of R.A. telescope time for non ALFA- survey astronomy (~2400 hr per yr).

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Spica

Spica. By Sarah & Natalie. Characteristics: Color and Temperature . Spica is currently a blue giant, and its color is white. Its surface can reach a maximum of ____ degrees, while the core is usually ________ degrees. Characteristics: Size.

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A star will experience a helium flash if a. it is less massive than about 3 solar masses

A star will experience a helium flash if a. it is less massive than about 3 solar masses b. its has become a red giant star c. its has formed a helium core d. the material in the core has gradually become degenerate e. All of the above must be true. In degenerate matter

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