'Neutron star' presentation slideshows

Bayesian Learning. Pt 2. 6.7- 6.12 Machine Learning Promethea Pythaitha.

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Outline

Outline. Study the structure of neutron star crusts. MOTIVATION. MOTIVATION. }. What is the composition of the crust?. MOTIVATION. Use molecular dynamics to study neutron star crust. MOTIVATION. Known: Neutron star matter composed of Protons, neutrons and electrons.

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Chapter 22

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Magnetism

Magnetism. For next time: Read: Chapter 21, Sections 1 & 2. What do we know?. a magnet is NOT a charged rod a magnet has two poles: north & south like poles repel unlike poles attract Can we ever find an isolated pole?. Magnetic Field.

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Searching for Gravitational Waves with LIGO, GEO and Einstein@home

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Alicia M. Sintes Universitat de les Illes Balears Paris,17 November 2006

Alicia M. Sintes Universitat de les Illes Balears Paris,17 November 2006. Current searches for continuous gravitational waves. Content. Basics about CW searches from the GW data-analysis point of view. Emission mechanisms Signal model

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358 views • 35 slides

Star Light, Star Bright

371 views • 31 slides

Exploding Massive Stars:

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Life Cycle of a Star

Life Cycle of a Star. Birth of a Star. Starts in a nebula A nebula is a giant cloud of gas and dust. Birth of a Star. Gravity in the nebula gradually pulls the hydrogen together which causes it to spin. This spinning and the atoms bumping into each other creates heat.

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Influence of Phase-Transition-Scenarios on the Neutron Star Characteristics Abrupt Changes Triggered by the Formation

Influence of Phase-Transition-Scenarios on the Neutron Star Characteristics Abrupt Changes Triggered by the Formation of Quark Phase G. B. Alaverdyan. Nnnn. Yerevan State University, Armenia.

297 views • 20 slides

The 6.67 hour period CCO in RCW 103: a descendant of Thorne-Zytkow object?

The 6.67 hour period CCO in RCW 103: a descendant of Thorne-Zytkow object?. X. W. Liu, R. X. Xu, G. J. Qiao, J. L. Han, Z. W. Han, and X. D. Li, submitted to ApJ arXiv:1207.4687v1 [astro-ph.HE]. XiongWei Liu (Peking University) ??? 16 Aug. 2012, Urumchi. Background

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Chapter 4 Vocabulary

Chapter 4 Vocabulary. Stars, Galaxies, and the Universe. the moment in time when the universe started to expand out of an extremely hot, dense state. big bang. the process in which particles of an element collide and combine to form a heavier element. fusion.

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22.5 Black Holes

22.5 Black Holes. The mass of a neutron star cannot exceed about 3 solar masses . If a core remnant is more massive than that, nothing will stop its collapse , and it will become smaller and smaller and denser and denser.

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Neutron Stars

Neutron Stars. Will the PowerPoint presentations ever end? No. . Post-Supernova Explosion. Does the entire star destroy itself during SN? NO. Everything past the core is expelled outward at high velocities.

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White Dwarf Stars

White Dwarf Stars. Low mass stars are unable to reach high enough temperatures to ignite elements heavier than carbon in their core become white dwarfs. Hot exposed core of an evolved low mass star.

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Stars have life cycles.

Stars have life cycles. Nebula. Clouds of dust and gas Where stars form because gravity pulls dust/gas together If center grows hot/dense, fusion starts. Low Mass Star. Main sequence Hydrogen fuses to helium Fuel burns slowly for billions of years Runs out of hydrogen gas. Giant star

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The Aging of High Mass Stars is Completely Different

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Black Hole

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