'Gravitational collapse' presentation slideshows

Improved simulations of relativistic stellar core collapse

623 views • 49 slides

Quark Matter Under Extreme Conditions

Quark Matter Under Extreme Conditions. Neda Sadooghi Sharif University of Technology Tehran-Iran Munich-January 2011. F our F undamental F orces. Strong nuclear force . Electromagnetic force. Theory of Everything. Weak nuclear force . Gravitational force . Standard Model of Cosmology.

661 views • 47 slides

Chapter 19 Star Formation

Chapter 19 Star Formation. Stellar Temperatures. The color of a star is indicative of its temperature . Red stars are relatively cool, while blue ones are hotter. Stellar Temperatures.

571 views • 45 slides

Chapter 16: Star Formation

514 views • 42 slides

532 views • 41 slides

Tuesday, July 09, 2013 EPOD APOD OPOD Astronomy Review

492 views • 30 slides

Teruaki Suyama (Research Center for the Early Universe, The University of Tokyo)

Temporal enhancement of super-horizon scale curvature perturbations from decays of two curvatons and its cosmological implications. Teruaki Suyama (Research Center for the Early Universe, The University of Tokyo).

370 views • 28 slides

Molecular Line Surveys of Dark Clouds Discovery of CH 3 O

Nuria Marcelino (NRAO-CV). Molecular Line Surveys of Dark Clouds Discovery of CH 3 O. Dark clouds. D ense ( ? 10 4 cm -3 ), cold (~10 K) cores Sites of low-mass star formation S imple to model (lack of a heating source, outflows,..)

415 views • 27 slides

Cosmological Structure Formation A Short Course

Cosmological Structure Formation A Short Course. I. Why Dark Matter, and why Cold? Chris Power. Zwicky (1933) measured the radial velocities for eight galaxies in the Coma cluster and found an unexpectedly large velocity dispersion of ~1000 km/s.

311 views • 25 slides

Precision Array to Probe E poch of R eionization LUNAR Science Forum, July 2013

Precision Array to Probe E poch of R eionization LUNAR Science Forum, July 2013 C. Carilli* (NRAO) + PAPER Team**.

359 views • 23 slides

The Protostars phase of stellar evolution lasts about 100,000 years

Stars form in regions of Molecular Clouds when some event cause it to began to collapse down under gravity. Which is cause by shockwave of a nearby supernova or from when galaxies collide .

264 views • 16 slides

Physical Science

Physical Science. space. The Zodiac. Signs of The Zodiac. These Are the Constellations Viewed Directly outward from the earth into space. Other Constellations. Other areas in space are defined by star constellations that exist in the direction you look.

162 views • 15 slides

Off the Main Sequence - The Evolution of a Sun-like Star Stages 7 - 9

Off the Main Sequence - The Evolution of a Sun-like Star Stages 7 - 9. Off the Main Sequence - The Evolution of a Sun-like Star Stages 7 - 9. These stages have already been discussed: Stage 1: Interstellar Cloud Stage 2: A Collapsing Cloud Fragment Stage 3: Fragmentation Ceases

376 views • 15 slides

Theories on the Origin of the Universe

6.07k views • 15 slides

Lecture 4 - Interstellar Cloud Collapse

Lecture 4 - Interstellar Cloud Collapse . Topics to be covered: The Interstellar Medium Gravitational collapse Virial Theorem Jeans Instability. Interstellar Medium (ISM). Interstellar space is not empty - there is gas and dust in the galaxy.

685 views • 14 slides

321 views • 14 slides

Gravitational Collapse in Axisymmetry

Gravitational Collapse in Axisymmetry. Frans Pretorius UBC http://laplace.physics.ubc.ca/People/fransp/. APS Meeting Albuquerque, New Mexico April 20, 2002. Collaborators: Matthew Choptuik, CIAR/UBC Eric Hircshmann, BYU Steve Liebling, LIU. Outline. Motivation

329 views • 14 slides

1+log slicing in gravitational collapse

1+log slicing in gravitational collapse. Ingredients of successful binary black hole simulations. Pretorius Generalized harmonic coordinates Excision ____________________________ Campanelli et al and Baker et al BSSN 1+log slicing Gamma freezing shift Moving punctures.

271 views • 14 slides

cmso

www.cmso.info. supernovae. www.enchantedlearning.com. projectavalon.net. Nebula Shockwave Contraction Gravitational collapse Accretion disk Proto-star Critical mass (0.08 solar mass) Nuclear fusion. astronomyonline.org. www.mrkscience.com. Hertzsprung-Russel Diagram.

279 views • 13 slides

Outer Planets

Outer Planets. Outer Planets. The outer planets are called Jovian or Jupiter-like. M ade of gas and are several times MORE massive than the Earth. Grew to present size in about 10 million years. When studying outer planets you must take into account their SIZE and POSITION .

319 views • 11 slides