Slide 1Astro-2: History of the Universe Lecture 2; April 6 2006 Slide 2 Previously.. On Astro-2 The goal of cosmology is to understand how the universe formed and evolved.…

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Slide 1© 2005 Pearson Prentice Hall This work is protected by United States copyright laws and is provided solely for the use of instructors in teaching their courses and…

Slide 1 Evidence for a Non-Expanding Universe: Surface Brightness Data from HUDF Eric J. Lerner Lawrenceville Plasma Physics Slide 2 GEOMETRICAL TESTS OF TWO HYPOTHESES 1)…

Slide 1 The Large Hadron Collider LHC Operation III: pPb, PbPb collisions: operation, luminosity limits Luminosity in a hadron collider: Van der Meer scan Absolute luminosity,…

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Slide 1 Review: The life of Stars Slide 2 Variable Stars Eclipsing binaries (stars do not change physically, only their relative position changes) Nova (two stars “collaborating”…

Atomic Precision Tests and Light Scalar Couplings Atomic Precision Tests and Light Scalar Couplings Philippe Brax IPhT Saclay « The Proton Radius Puzzle » Workshop, Trento…

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Types of Stars Red Giants Very large, cool stars with a reddish appearance. All main sequence stars evolve into a red giant. In red giants there are nuclear reactions involving…