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All Educational Materials for NATS 1740 at York University (YORKU)

YORKNATS 1740Tatiana PaulinFall

NATS 1740- Midterm Exam Guide - Comprehensive Notes for the exam ( 49 pages long!)

49 Page
11 Oct 2017
The first astronomy lesson of the course will introduce you to the general study of astronomy as encompassing. You will also be introduced to the gener
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YORKNATS 1740Randy HoffmanFall

NATS 1740- Midterm Exam Guide - Comprehensive Notes for the exam ( 41 pages long!)

41 Page
11 Oct 2017
Lecture #1 www. yorku. ca/cjryan/nats1740w10. html cjryan@yorku. ca buy equatorial chart at book store exams each 25%(2) lab 25% each 5% term 20% Deadl
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YORKNATS 1740Michael De Robertis, Alireza RafieeFall

NATS 1740 Study Guide - Fall 2018, Comprehensive Midterm Notes -

21 Page
12 Oct 2018
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YORKNATS 1740Tatiana PaulinSummer

NATS 1740- Midterm Exam Guide - Comprehensive Notes for the exam ( 38 pages long!)

38 Page
11 Oct 2017
Geocentric model places earth at the centre of the universe. Ptolemaic model- geocentric model proposed by ptolemy. Each planet moves around a small ci
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YORKNATS 1740Alireza RafieeWinter

NATS 1740 Study Guide - Winter 2018, Comprehensive Midterm Notes - Nats Holdings, Electromagnetic Radiation, Telescope

70 Page
12 Oct 2018
We know there are over 100 billion visible galaxies because of the deep hubble. Mass of galaxy is several times bigger than mass of stars. So the mass
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YORKNATS 1740Randy HoffmanFall

NATS 1740- Final Exam Guide - Comprehensive Notes for the exam ( 41 pages long!)

41 Page
5 Dec 2017
Lecture #1 www. yorku. ca/cjryan/nats1740w10. html cjryan@yorku. ca buy equatorial chart at book store exams each 25%(2) lab 25% each 5% term 20% Deadl
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YORKNATS 1740Radu CampeanuSpring

NATS 1740- Final Exam Guide - Comprehensive Notes for the exam ( 106 pages long!)

106 Page
29 Mar 2018
Old and new questions about the universe: Originally the answers came from clerics and philosophers, but more recently they came from astronomy, physic
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YORKNATS 1740Radu CampeanuFall

NATS 1740 Study Guide - Final Guide: Inverse-Square Law, Binary Star, Stellar Classification

2 Page
4 Apr 2016
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YORKNATS 1740Radu CampeanuFall

NATS 1740 Study Guide - Final Guide: Large Magellanic Cloud, Subgiant, Sn 1987A

2 Page
4 Apr 2016
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YORKNATS 1740Patrick HallWinter

NATS 1740 Study Guide - Binary Star, Stellar Parallax, Minute And Second Of Arc

1 Page
9 Feb 2014
Parallax the apparent shift in position of a nearby object against a background of more distant objects. Apparent positions of nearest stars shift by a
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YORKNATS 1740AllFall

NATS 1740 Quiz: NATS 1740 Quiz

1 Oct 2018
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YORKNATS 1740AllFall

NATS 1740 Study Guide - Final Guide: Globular Cluster, Milky Way, White Dwarf

4 Page
1 Oct 2018
Imagine that you are located in galaxy 1 and observe that both galaxies 2 and 3 are moving away from you. 1d) blue main sequence disk star, the sun, re
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YORKFall

NATS 1940 Lecture Notes - Lecture 1: Green Darner, Eye Color, Mount Everest

3 Page
9 Feb
Abdomen is blue or blueish go to 2. Abdomen is not blue but instead is red, black, brown or white go to 3. Wings are brown towards the inside and are
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YORKFall

NATS 1940 Lecture Notes - Lecture 1: Monarch Butterfly, Herbicide

3 Page
9 Feb
Observed monarch butterfly behaviour has significant implications for species survival. Habitat loss is one of the worlds leading causes of species dec
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YORKFall

NATS 1940 Lecture Notes - Lecture 1: Mendelian Inheritance, Numeracy, Population Genetics

4 Page
9 Feb
Biodiversity and conservation biology assignment #1. In this assignment, you will be doing two types of questions, most of which involve numbers. Many
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YORKWinter

NATS 1560 Lecture Notes - Lecture 1: Calibri, Moodle, Hank Green

3 Page
2 Feb 2020
Write your name (as it appears in the class list) and student number on the line above. Read the instructions completely, including the academic integr
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YORKWinter

NATS 1870 Lecture Notes - Lecture 7: Joseph Von Fraunhofer, Annie Jump Cannon, Williamina Fleming

1 Page
16 Jul 2019
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YORKWinter

NATS 1870 Lecture 17: NATS 1870- Short Assignment #2 (June 9)

1 Page
16 Jul 2019
Ancient folklore from china and europe describes auroras as: souls at play, using a walrus head as a ball, great dragons or serpents in the skies, view
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YORKWinter

NATS 1870 Study Guide - Quiz Guide: Cecilia Payne-Gaposchkin, Harlow Shapley, White Dwarf

6 Page
16 Jun 2019
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YORKWinter

NATS 1870 Quiz: NATS 1870- Quiz 1 (History of Colours)

10 Page
16 Jun 2019
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YORKNATS 1740Michael De Robertis, Alireza RafieeWinter

NATS 1740 Lecture Notes - Lecture 27: Galaxy Formation And Evolution, Redshift, Cosmological Principle

2 Page
7 Mar 2019
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YORKNATS 1740Michael De Robertis, Alireza RafieeWinter

NATS 1740 Lecture Notes - Lecture 28: Starburst Galaxy, Elliptical Galaxy, Spiral Galaxy

3 Page
8 Mar 2019
Balloon example, galaxy has no center not edge. Everything you see belongs in the past as we look back in distance. As the universe expands, the wavele
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YORKNATS 1740Michael De Robertis, Alireza RafieeWinter

NATS 1740 Lecture Notes - Lecture 26: Cosmic Distance Ladder, White Dwarf, Light Curve

2 Page
4 Mar 2019
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YORKNATS 1740Michael De Robertis, Alireza RafieeWinter

NATS 1740 Lecture Notes - Lecture 25: Lenticular Galaxy, Spiral Galaxy, Barred Spiral Galaxy

1 Page
2 Mar 2019
Hubble suggest the galaxy is 2 times bigger. Most evolutionary and precious image from the universe: hubble extreme deep field great variety of galaxie
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YORKNATS 1740Michael De Robertis, Alireza RafieeWinter

NATS 1740 Lecture Notes - Lecture 24: Galaxy Formation And Evolution, X-Ray, Event Horizon

OC25309893 Page
27 Feb 2019
0
The light of is blocked by the dust in clouds. => in the visible light, most of our view of the galaxy is blocked by opaque dust clouds. Short waveleng
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YORKNATS 1740Michael De Robertis, Alireza RafieeWinter

NATS 1740 Lecture 23: 25th February 2019

OC25309893 Page
25 Feb 2019
0
We see a band of stars in our sky (in the milky way galaxy), appear in out sky as a faint band of light. Milky way: because ancient people has story ab
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YORKNATS 1740Michael De Robertis, Alireza RafieeFall

NATS 1740 Lecture Notes - Lecture 37: Planetary Migration, Hot Jupiter, Giant Planet

2 Page
29 Nov 2018
*understanding goals: - modifying our theory of solar system formation. Yes, we need to because to have the jupiter inside the orbit of mercury is a pr
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YORKNATS 1740Alireza RafieeWinter

NATS 1740 Lecture Notes - Lecture 3: Fusion Power, Radiation Zone, Nuclear Power

2 Page
4 May 2016
Nats1740a lecture #3 11. 2 nuclear fusion. It gets squeeze together so tightly that four hydrogen nuclei combine to form one helium nucleus. The mass o
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YORKNATS 1740Michael De Robertis, Alireza RafieeFall

NATS 1740 Lecture 1: Modern view of the Universe 1.1

1 Page
24 Sep 2018
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YORKNATS 1740Michael De Robertis, Alireza RafieeFall

NATS 1740 Lecture Notes - Lecture 3: Cosmic Calendar, Dark Matter, Local Group

2 Page
2 Nov 2018
Compare out lifetimes to the age of the universe: how did we come to be, birth of the universe. => expansion (not an explosion, not a bomb): big bang =
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YORKNATS 1740Michael De Robertis, Alireza RafieeFall

NATS 1740 Lecture 28: 7 November 2018

3 Page
7 Nov 2018
Jupiter is more massive three times than other planets, saturn, uranus, neptune. The average density of jovian planets are 3-4 times less than terrestr
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YORKNATS 1740Amy ShawFall

NATS 1740 Lecture Notes - Lecture 1: Celestial Sphere, International Astronomical Union

1 Page
27 Sep 2015
Most describe as patterns seen in night sky -astronomers define more presicely. Defined by astronomers as region in sky with well-defined borders. Name
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YORKNATS 1740Alireza RafieeWinter

NATS 1740 Lecture 2: OUR STAR

3 Page
4 May 2016
Nats 1740a lecture 2 our star. Chemical energy content (is stored in the sun) ~ 10, 000 years (can see how long it lasts) Gravity rolling in balances p
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YORKNATS 1740Alireza RafieeWinter

NATS 1740 Lecture Notes - Lecture 4: Zeeman Effect, Coronal Hole, Solar Energetic Particles

1 Page
4 May 2016
Nats 1740a lecture #4 the sun earth connection. It refers to all kinds of disturbances that take place on the sun from moment to moment and from one da
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YORKNATS 1740Alireza RafieeWinter

NATS 1740 Lecture Notes - Lecture 1: Moon Landing, Pole Shift Hypothesis, End Time

1 Page
4 May 2016
Nats 1740a lecture #1 course introduction. End time , polar shift , harbinger , shemitah , blood moon . This course is about science evidence, possibil
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YORKNATS 1740Michael De Robertis, Alireza RafieeFall

NATS 1740 Lecture 11: The Copernican Revolution 3.3

1 Page
24 Sep 2018
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YORKNATS 1740Randy HoffmanWinter

NATS 1740 Chapter Notes -Lunar Eclipse, Shadow Falls, Minute And Second Of Arc

8 Page
13 Apr 2013
Horizon: divides the celestial sphere into the half you can see and the half you can"t. Zenith: is the point directly above you on the celestial sphere
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YORKNATS 1740Tatiana PaulinFall

NATS 1740 Chapter Notes - Chapter 7.2: Planetary Geology, Terrestrial Planet, Giant Planet

7 Page
6 Mar 2015
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YORKNATS 1740Randy HoffmanWinter

NATS 1740 Chapter Notes - Chapter 6: Formation And Evolution Of The Solar System, Gravitational Potential, Flattening

6 Page
13 Apr 2013
6. 2 clues to the formation of our solar system. Theory of the formation of the solar system. Patterns of motion among large bodies : the sun planets a
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YORKNATS 1740Tatiana PaulinWinter

NATS 1740 Chapter Notes - Chapter 23.1, 23.2, 23.3, 23.4: Elliptical Galaxy, Spiral Galaxy, Gravitational Lens

5 Page
23 Apr 2015
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YORKNATS 1740Tatiana PaulinSummer

NATS 1740 Chapter Notes - Chapter 20: Spiral Galaxy, Cosmological Principle

2 Page
31 Jul 2017
Chapter 20: galaxies and the foundation of modern cosmology. Cosmology- the study of the overall structure and evolution of the universe. Spiral galaxi
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YORKNATS 1740Tatiana PaulinFall

NATS 1740 Chapter Notes - Chapter 7.2, 11.1, 11.2: Net Force, Conservation Law, Scientific Modelling

4 Page
6 Mar 2015
4. 1 describing motion: examples from daily life (pg. Not all science works in the same way. Hypothesis (a tentative model proposed to explain some set
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YORKNATS 1740Tatiana PaulinSummer

NATS 1740 Chapter Notes - Chapter 2: Solar Eclipse

2 Page
10 May 2017
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YORKNATS 1740Tatiana PaulinWinter

NATS 1740 Chapter Notes - Chapter 22.1, 22.2, 22.3, 22.4: Grand Unified Theory, Electroweak Interaction, Weak Interaction

4 Page
23 Apr 2015
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YORKNATS 1740Randy HoffmanWinter

NATS 1740 Chapter Notes -Triple-Alpha Process, Inverse-Square Law, Electron Degeneracy Pressure

5 Page
13 Apr 2013
Gravitational equilibrium: is the outward push or the internal gas pressure and the inward pull of gravity. Sunspots: are dark spots on the suns surfac
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YORKNATS 1740Tatiana PaulinWinter

NATS 1740 Chapter Notes - Chapter 7.2, 11.1, 11.2: Atmospheric Chemistry, Frost, Atmospheric Pressure

9 Page
6 Mar 2015
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YORKNATS 1740Radu CampeanuFall

NATS 1740 Study Guide - Midterm Guide: Northern Hemisphere, Carbonate Rock, Ecliptic

10 Page
24 Dec 2015
Chapter 2 discovering the universe for yourself. Stars and other objects appear to lie on celestial sphere. From any location on earth, we see half cel
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YORKNATS 1740Randy HoffmanFall

NATS 1740- Final Exam Guide - Comprehensive Notes for the exam ( 41 pages long!)

41 Page
5 Dec 2017
Lecture #1 www. yorku. ca/cjryan/nats1740w10. html cjryan@yorku. ca buy equatorial chart at book store exams each 25%(2) lab 25% each 5% term 20% Deadl
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YORKNATS 1740Tatiana PaulinFall

NATS 1740- Midterm Exam Guide - Comprehensive Notes for the exam ( 49 pages long!)

49 Page
11 Oct 2017
The first astronomy lesson of the course will introduce you to the general study of astronomy as encompassing. You will also be introduced to the gener
View Document
YORKNATS 1740AllFall

NATS 1740 Quiz: NATS 1740 Quiz

1 Oct 2018
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YORKNATS 1740Patrick HallFall

NATS 1740 Study Guide - Midterm Guide: Thermal Energy, Apparent Retrograde Motion, Kuiper Belt

11 Page
17 Dec 2013
This chapter is a basic fluff over the concept of astronomy and space, not much to take away from this chapter. It goes over our place in the universe
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YORKNATS 1740Radu CampeanuSpring

NATS 1740- Final Exam Guide - Comprehensive Notes for the exam ( 106 pages long!)

106 Page
29 Mar 2018
Old and new questions about the universe: Originally the answers came from clerics and philosophers, but more recently they came from astronomy, physic
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YORKNATS 1740AllFall

NATS 1740 Study Guide - Final Guide: Globular Cluster, Milky Way, White Dwarf

4 Page
1 Oct 2018
Imagine that you are located in galaxy 1 and observe that both galaxies 2 and 3 are moving away from you. 1d) blue main sequence disk star, the sun, re
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YORKNATS 1740Radu CampeanuFall

NATS 1740 Study Guide - Final Guide: Weakly Interacting Massive Particles, Intracluster Medium, Cosmological Constant

2 Page
4 Apr 2016
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YORKNATS 1740Ian LumbFall

NATS 1740 Quiz: NATS_1780_Quiz_1_10-06-2010_WHITE_ANSWERS

8 Page
14 Mar 2016
October 6, 2010 - answers bolded and italicized. You must be able to present valid york university student id in order to write this quiz. The time all
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YORKNATS 1740Michael De Robertis, Alireza RafieeFall

NATS 1740 Study Guide - Fall 2018, Comprehensive Midterm Notes -

21 Page
12 Oct 2018
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