Stellar evolution

Results: 975



#Item
491Nuclear fusion / Stellar evolution / Light sources / Astrophysics / Stellar astronomy / White dwarf / Star / Horizontal branch / Triple-alpha process / Physics / Astronomy / Space

Homework #5 1. The Helium Main Sequence In certain (later) stages of stellar evolution, stars are largely composed of He and He fusion dominates the stellar luminosity. One can approximate such stars as lying on a He mai

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Source URL: astro.berkeley.edu

Language: English - Date: 2013-04-16 13:28:31
492Matter / Canis Major constellation / VY Canis Majoris / Asymptotic giant branch / Circumstellar envelope / Onsala Space Observatory / Phosphorus / Stellar evolution / Astronomy / Chemistry

A Simultaneous 1 mm Survey of VY Canis Majoris and IRC +10216: Comparing the Chemistry of O-rich and C-rich Circumstellar Envelopes HST image of VY CMa. Credit: NASA, ESA, and R. Humphreys

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Source URL: www.nasa-academy.org

Language: English - Date: 2008-09-11 23:15:00
493Chemistry / Stellar astronomy / Star types / Nuclear fusion / Light sources / Stellar structure / CNO cycle / Star / Stellar classification / Physics / Astronomy / Stellar evolution

Homework # 31 1. Small amounts of Deuterium are made in the Big Bang. D is destroyed in the interiors of stars via the reaction p + D → 3 He + γ. The S value for D-burning is 2.5 × 10−4 keVbarn, each reaction relea

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Source URL: astro.berkeley.edu

Language: English - Date: 2013-03-06 13:06:52
494Space / Nebulae / Stellar astronomy / Young stellar object / Herbig–Haro object / Light sources / Active galactic nucleus / Gemini Observatory / Polar jet / Astronomy / Star formation / Physics

Tracy L. Beck Research Interests and Plans My research interests are focused primarily on understanding the formation and evolution of young stars, their circumstellar disks and their associated outflows of material. I h

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Source URL: www.stsci.edu

Language: English - Date: 2009-05-21 15:11:00
495Light sources / Star types / Standard candles / Stellar evolution / Space plasmas / CHARA array / Star / Supernova / Cosmic distance ladder / Astronomy / Space / Astrophysics

Microsoft Word - NovaDel2013PressRelease_2014[removed]doc

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Source URL: www.chara.gsu.edu

Language: English - Date: 2014-10-26 12:18:00
496Physics / Neon-burning process / Silicon-burning process / Supernova / Silicon / Abundances of the elements / Astrophysics / Chemistry / Nucleosynthesis

Lecture 12 Advanced Stages of Stellar Evolution – II Silicon Burning and NSE The solution of reaction networks.

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Source URL: www.ucolick.org

Language: English - Date: 2011-05-10 17:17:19
497Mesa / Astrophysics / Diagrams / Hertzsprung–Russell diagram / Stellar evolution

Homework #0 1. In this course, we are going to make use of MESA (Modules for Experiments in Stellar Astrophysics), a state-of-the-art, open-source, 1D stellar evolution code. Using MESA will allow us to do some numerical

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Source URL: astro.berkeley.edu

Language: English - Date: 2013-01-16 00:09:56
498Light sources / Exotic matter / Space / Stellar astronomy / Stellar evolution / Star / Neutron star / Supernova / White dwarf / Star types / Astronomy / Matter

DOCX Document

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Source URL: wvde.state.wv.us

Language: English - Date: 2009-06-18 14:59:08
499Space plasmas / Stellar evolution / Plasma physics / Supernovae / Fluid dynamics / Supernova / Magnetohydrodynamics / Gamma-ray burst / Galaxy formation and evolution / Physics / Astrophysics / Astronomy

Einstein Fellowship Symposium Day 1 Oct[removed]Phillips Auditorium

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Source URL: cxc.harvard.edu

Language: English - Date: 2014-10-27 14:08:57
500Space plasmas / Stellar evolution / Plasma physics / Supernovae / Fluid dynamics / Supernova / Magnetohydrodynamics / Gamma-ray burst / Galaxy formation and evolution / Physics / Astrophysics / Astronomy

Einstein Fellowship Symposium, Oct[removed]Day 1 Agenda Session 1, 9:[removed]:40 9:20 - 9:40 Reinout van Weeren

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Source URL: cxc.harvard.edu

Language: English - Date: 2014-10-27 16:57:03
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