Da DaVinci Coke Or, Taylor ASTRO Final Exam Review 2016 Pre-Notes • Textbook Online – http://dtfizzix.com/AstroBookContentsList.html • • Final Exam questions from ALL chapters Open NOTES – If on electronic devise, NO INTERWEBS! – Download & save or print everything you need ahead of time. Pre-Notes • • Exam is 2nd Exam Monday 01/25. You have the OPTION of taking it any Block Let me know BEFORE Wednesday 01/21 – Email notice is good • 60 MG & 5/7 SA General List of Stuff: • Preview (Chapter 0; Intro) – Basic Definitions • • • • • AU Galaxy Planet Sun Scientific Method – YUCK!!!! General List of Stuff: • Preview (Chapter 0; Intro) – Basic Definitions • • • • • AU Galaxy Planet Sun Scientific Method – YUCK!!!! Page 0-5 • History of Astronomy (Ch 1) – – – – – Light Pollution Stonehenge Constellations The Zodiac The Ecliptic • • History of Astronomy (Ch 1) Early ideas – Shape and size of the earth – Greeks • Eratosthenes – Seasons pg 1-17 • Perihelion & Aphelion – Distances to sun and moon – Motion of Planets • Retrograde motion pg 1-22 • Early Ideas – Ptolemy – Copernicus – Tycho & Kepler • Kepler’s 3 Laws – Ellipses – = ’s – Konstant – Galileo – Newton • Gravity & Motion (Ch 2) – Newton’s 3 Laws • • • Inertia F=MA Action/Reaction – Orbital Motion & Gravity – Escape Velocity Vescape M 1M 2 FG G 2 d 2GM R • Telescopes (Ch 3) – Main types • Reflector & Refractor • Telescopes (Ch 3) – Electromagnetic Spectrum • • Earth & Moon (Ch 4 & 5) Earth (Table on pg 4-2) – – – – – – – Origin Composition Interior (Mantle & Core…) Age (~4.5 BILLION yrs) Plate Tectonics Atmosphere & Oceans Magnetic Field & Auroras • Moon (Chart pg 5-3) – Surface • • Cratered, no atmosphere Maria, Rilles, Rays – Orbit • Period = Period – Origin • BOOM! – Eclipses • Moon – Surface • Cratered, no atmosphere – Orbit • Period = Period – Origin • BOOM! • Moon – Surface • Cratered, no atmosphere – Orbit • Period = Period – Origin • BOOM! The Sun – Chapter 6 • • • • Chart pg 6-2 Typical star Fight between heat expansion and gravity Structure – Core, Corona, Photosphere, sunspots The Sun – Chapter 6 • Core The Sun – Chapter 6 • Magnetic Activity – Sunspots, Flares, CMEs SUN!!! • • Fusion 99.9997% mass of solar system Aurora • Solar System (Ch 7) – – – – – Sun Inner Planets Outer Planets Asteroids and comets Origin • Structure • Solar System (Ch 7) – – – – – Sun Inner Planets Outer Planets Asteroids and comets Origin • Terrestrial (Inner) Planets – Mercury • • • Dead, Hot (800oF), Cold (-240o) Rot Period = 59 days, Orb Period = 88 days Chart pg 7-9 Terrestrial (Inner) Planets Venus Hot (900oF); greenhouse gases CO2, S2O4, H406C2 Our “sister” planet Chart pg 7-13 MAAHHHZZZZ! • • • • • • Most explored planet (earth…) Red – Fe rust Minor atmosphere Moderate temps Water – YES! Chart pg 7-20 MAAHHHZZZZ! • • • • • Most explored planet (earth…) Red – Fe rust Minor atmosphere Moderate temps Water MAAHHHZZZZ! MAAHHHHZZZZ! • • • • Largest Valley Largest Volcanoe Largest Mountain Largest Martian MAAHHHHZZZZ! • • • • Largest Valley Largest Volcanoe Largest Mountain Largest Martian MAAHHHHZZZZ! • • • • Largest Valley Largest Volcanoe Largest Mountain Largest Martian MAAHHHHZZZZ! • • • • Largest Valley Largest Volcanoe Largest Mountain Largest Martian MAAHHHHZZZZ! • • • • Largest Valley Largest Volcanoe Largest Mountain Largest Martian • Outer (Gas) Planets • Jupiter • Big (10x diameter, 300x mass of earth) • Atmosphere • Mostly H & He • Rings • Chart p 7-38 67 Moons! 1. Io 2. Europa 3. Ganymede 4. Callisto 5. Amalthea 6. Himalia 7. Elara 8. Pasiphae 9. Sinope 10. Lysithea 11. Carme 12. Ananke 13. Leda 14. Thebe 15. Adrastea 16. Metis 17. Callirrhoe 18. Themisto 19. Megaclite 20. Taygete 21. Chaldene 22. Harpalyke 23. Kalyke 24. Iocaste 25. Erinome 26. Isonoe 27. Praxidike 28. Autonoe 29. Thyone 30. Hermippe 31. Aitne 32. Eurydome 33. Euanthe 34. Euporie 35. Orthosie 36. Sponde 37. Kale 38. Pasithee 39. Hegemone 40. Mneme 41. Aoede 42. Thelxinoe 43. Arche 44. Kallichore 45. Helike 46. Carpo 47. Eukelade 48. Cyllene 49. Kore 50. S/2003 J2 51. S/2003 J3 52. S/2003 J4 53. S/2003 J5 54. S/2003 J9 55. S/2003 J10 56. S/2003 J12 57. S/2003 J15 58. S/2003 J16 59. S/2003 J17 60. S/2003 J18 61. S/2003 J19 62. S/2003 J23 • Outer (Gas) Planets • Saturn • RINGS!!! • 150+ Moons • Chart pg 7-52 • Outer (Gas) Planets • Saturn • RINGS!!! • Outer (Gas) Planets • Saturn • RINGS!!! • Moons – 60 of them (52 have names) • Outer (Gas) Planets • Uranus • H, H2O, Methane • Weird tilt • Chart pg 7-59 • Outer (Gas) Planets • Neptune • Blue • Rings & Moons (boring by now, eh?) • Chart pg 7-59 Comets & Asteroids Ch 8 • Make sure you know the difference T 3x10 6 Max Stars Ch 9 • • • Parallax 3x108 Wien’s Law : T Magnitude System HR Diagram Stellar Remnants Ch10 • • • White Dwarfs Neutron Stars & Pulsars Black Holes Galaxies & Clusters • Galaxy – Organized gr of stars rotating in 1-D • Cluster – Demolition Derby Milky Way Galaxy – Ch11 Milky Way 2004 Milky Way 2012 Parts of a Galaxy Types of Galaxies The Universe – Ch 12 Relative Motion of Galaxies • ALL Moving Away From Each Other – Hubble 1925 Big Bang Boom • Eras – – – – – Planck GUT Inflation Electroweak Baryogenesis CMB Overall Scale Thingee • http://htwins.net/scale2/ And Dark Stuff • • • Dark Matter Dark Energy Fate of Universe Remainder of Course? • • • Hollywood Astronomy Explanation and Timelines at DTFizzix HONORS Presentations – Week before Finals