אסטרופיסיקה כללית 1, 2023
קורס: אסטרופיסיקה כללית 1, 2023
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תצוגה
הסתרה
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הקליקו על כותרת יחידת ההוראה כדי להציג או להסתיר אותה.
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מדיניות הקורס
- A weekly lecture (3 hours) and a weekly tutorial (1 hour regular tutorial 1 hour remedial tutorial).
- A weekly problem set. Submit all (except maybe one) sets on time to attend the exam.
- Self-grade your problem set within a week after the solutions are posted; we will sample the grades. Final grade: 80% exam, 20% problem sets.
- Recorded lectures - announced via e-mail when available
- Sources:
- Course book: Astrophysics Concepts, by Martin Harwitt, fourth edition, QB 461.H37 2010
- Astrophysics for Physicists, Arnab Rai Choudhuri, QB 461 C535, 2011
- Reference, expansive: Modern Stellar Astrophysics, Dale A. Ostile & Bradley W. Carroll, QB 801.C25 1996 (AKA: BOB - big orange book)
- Background, easy reading: The physical universe: an introduction to astronomy, Frank H. Shu, QB 43.2.S54 1982
- A weekly lecture (3 hours) and a weekly tutorial (1 hour regular tutorial 1 hour remedial tutorial).
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שעות הרצאה/תרגול/קבלה
שעות קבלה
Name יום בשבוע שעות בניין/חדר דוא"ל Uri Keshet ה' 17:00 54/214 ukeshet@bgu.ac.il Ron Zheleznykov ב' 16:00* 54/319 ronzhel@post.bgu.ac.il * אנא עדכנו אותי במייל עד שעתיים לפני אם אתם מתכוונים להגיע
שעות הרצאה ותרגול
קבוצה תרגול/הרצאה שם יום שעות חדר/בנין 1 Lecture Uri Keshet ה 11:00-14:00 גולדברגר [28] חדר 104 1 TA Ron Zheleznykov ב 10:00-12:00 בנין 90 (מקיף ז') [90] חדר 225 -
נושאי לימוד
Astrophysics. Where Science began... and how it may end.
1. Elements of radiation, plasma, relativity, nuclear, and particle physics;
2. Introduction to astronomy: observations, scales, distance ladder;
3. Stellar structure, formation, collapse and end states;
4. We, Earth, Solar system, Milky way, local group, visible Universe;
5. Our galaxy, stellar matter, stellar dynamics, exosolar planets;
6. Cosmology, Big Bang, structure formation and large scale structure;
7. Time permitting: high energy astrophysics;
8. Time permitting: multi-messenger (neutrino, cosmic-ray, gravity waves) astrophysics.
Lec Topic read blank notes class
notesadditional notes Links & extra 1
Intro, basic concepts, Radiative transfer 1 H1 Lec1 Car & Rees Ptable, APOD , HEPOW, candle ions 2
Radiative transfer 2, Cosmology intro RL1 draft2 Lec2 Scales, Astronomy intro 3 Particles\( \rightarrow \)hadrons\( \rightarrow \)nuclei\( \rightarrow \)atoms, Cosmological principle, Olbers paradox, Newtonian cosmology H11 draft3 Lec3 Why is the night dark?
How large is the Universe?4 Cosmic evolution, History of the Universe, radiation-matter equality H12 draft4 Lec4 Universe history (in under 3 minutes) 5 Recombination, decoupling, freezeout, LFRW metric H12 draft5 Lec5 GR.nb
GR.pdfGeometry 6 Topology, RW kinematics, EM spectrum, structure formation intro, hydro instabilities, Jeans instability H13 draft6 Lec6 Topology, fluid instabilities 7 CMB oscillations, Ideal fluid dynamics L&L1 draft7 Lec7 Demo channel Fluid mechanics 8 Linear stability analysis, Jeans instability: formal, structure collapse and fragmentation H13 draft8 Lec8 9 10 11 12 13
Bob = Big orange book (Carrol & Ostlie)
H = Harwitt
L&L = Landau & Lifshitz, Fluid Mechanics
P = Prialnik
RL = Rybicki & Lightman
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תרגילי בית
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חומרי עזר נוספים
Harwitt!
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Harwitt - Cosmology and thermal history (chapter 11-12) קובץ
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Harwitt - structure formation (chapter 13) קובץ
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Landau & Lifshitz fluid mechanics chapter 1 קובץ
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Radiative procceses in astrophysics - Chapter 1 קובץ
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Radiative-processes in astrophysics - chapter 5 קובץ
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Radiative-processes in astrophysics - problem 5.1 קובץ
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