AOSC 680 Introduction to Earth System Science

Instructor: Ross Salawitch

Tues-Thurs, 2:00 to 3:15 pm, Atlantic 2316

Fall 2022: 3 units

 

 

 

 

Required Texts:

Chemistry in Context: Applying Chemistry to Society 7th edition

The Chemistry in Context text can be purchased, rented from me for $20 (refunded upon return of book), or downloaded here.  I'll review how to open the PDF file, if downloaded, in class on 30 August 2022.

 

Princeton Primers in Climate:

Atmospheres, Clouds, and Climate by David Randall

Climate and Oceans by Geoffrey Vallis

Climate and Ecosystems by David Schimel

The  Cryosphere by Shawn Marshall

These four Princeton Primers in Climate books, available in various formats including paperback for less than $30 each, will be the primary source for the student led discussions, which will take place from 13 Oct until 2 Dec.  We will almost certainly read multiple chapters from the first three of these books, and will delve into the fourth if there is student interest in reading about the cryosphere.

Syllabus

 

ELMS Course Page

 

Supplemental Text:

 

Global Warming: The Complete Briefing  (5th edition) by John Houghton

Paris Climate Agreement: Beacon of Hope by Ross J. Salawitch, Timothy P. Canty, Austin P. Hope, Walter R. Tribett, and Brian F. Bennett 

Readings from Supplemental Text will be assigned via password protected files posted below. 

Notes:

1) We will use the  7th edition of Chemistry in Context rather than the latest (9th edition) because of student cost (there are hundreds of used copies of the 7th edition available on Amazon for under $20; there is no used copy market for the 9th edition).  In addition, since Ross actually helped write the 7th edition, as noted on page xiv of the Preface, he is able to provide registered students access to an electronic version of the book, as will be discussed during the first class meeting.

 

2)  We will use Chapter 1 and a few other readings from Paris Climate Agreement: Beacon of Hope that Ross and his team wrote.  This book is available electronically, for free, via open access.  Hard copies can be purchased from various on-line venders for ~$45 to $60.  Students are welcome to use the free electronic version of the book for the class.

 

3)  We will attempt to record all lectures.  If the recording is successful, the link for "Video" in the table below will become "hot".  Students are expected to attend lecture in person, whenever possible.  We record lectures to assist students with occasional inability to attend class and to help students review lecture material, particularly for exam preparation.

 

1. Course Description

2. Course Schedule

3. Grade Policy

4. Admission Tickets

5. Additional Readings

6. Collaboration Policy

7. Office Hours

1. Course Description

An introduction to the study of the earth as a system: atmosphere, oceans, land, cryosphere, solid earth, and humans. Cycling of materials and energy in the earth system: the energy cycle, the hydrologic cycle, the carbon cycle, the nitrogen cycle. Climate processes and variability: land-atmosphere, ocean-atmosphere, biosphere-climate, and human interactions, short- and long-term variability in climate.

The course is taught at a level appropriate for first year graduate students in Atmospheric and Oceanic Science. We’ll begin in traditional format, consisting of 9 lectures designed to provide a broad background to Earth System Science. This portion of the class will make use of equations, at a level considerably simpler than you will see in the other AOSC Core Classes. We will then transition to the student led discussion part of class, which will make use of either three or perhaps all four of the most excellent Princeton Primers In Climate series textbooks. These readings, which consist of light equations, emphasize fundamental understanding of concepts in Earth System Science, which is the mantra of this class.

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2. Schedule

Date

Lecture Topic

Required Reading

Admis. Tickets

Lecture Notes

Problem Sets

Additional Readings

Learning

Outcome

08/30 Class Overview

No reading for first meeting

No AT

Lecture 0

Video

    No Quiz
09/01 Geological Evolution of Earth's Atmosphere

Paris Beacon of Hope

Sec 1.1, 1.2 (intro), and 1.2.1 (11.5 pages)

AT 1   

Lecture 1

Video

 

Ivany and Salawitch, Geology, 1993

NOVA: The Day The Dinosaurs Died

Meckler et al., Science, 2022

Excellent news article on Meckler et al. study 

Quiz 1

09/06

Overview of Global Warming

Climate Change Evidence and  Causes, Royal Society

(36 pages)

IPCC 2007 FAQ

(1.1, 1.2, 1.3, 2.1, & 3.1)

(11 pages)

Paris Beacon of Hope Sec 1.2.2 (3 pages)

AT 2

Lecture 2

Video

 

Kerr, Science, 2007

Warming Animation

ENSO Video

Entire IPCC 2007 FAQ

Quiz 2

09/08

Fundamentals of Earth's Atmosphere

Chemistry in Context:

Sections 1.0 to 1.3, 1.5 to 1.8, 1.14, 2.1, 3.6 & 3.7

 (~32 pgs)

McElroy, Effective Temperature & The Concept of Geostrophy

McElroy, Adiabatic Motion in the Vertical

(7 pages)

AT 3

Lecture 3

Video

 

 

 Houghton, Ch 2

CNN story on Antarctic glacier

Arctic Melting Sept 2022

Quiz 3 

09/13

Climates of the Past

Chemistry in Context, Sec 2.2, 3.0, 3.1, 3.2

(14 pages)

Houghton, Ch 4

(pgs 77-84)

Paris Beacon of Hope Sec 1.1 (these 7 pages had been assigned for Lecture 1; please review) as well as Sec 1.2.3 (2 paragraph into) and 1.2.3.1 (2 pages)

AT 4   

Lecture 4

Video

 

Chylek & Lohmann, GRL, 2008

IPCC 2007 FAQ

(questions 6.1, 6.2)

 

Parrenin et al., Science, 2013

 

Press release for Sept 2020 paper
 

News story on Jupiter's influence that dropped day of lecture!

Quiz 4

09/15

Global Carbon Cycle

Chemistry in Context, Sec 3.5, 4.0, 4.1, 6.5

(8 pages)

Houghton, Pg 33-46

Paris Beacon of Hope Sec 1.2.3.2 (8 pages)

AT 5    

Lecture 5

Video

 

 

IPCC 2007, Section 7.3.4.1 & Box 7.3

 

Doney, Ocean Acidification, Scientific American, March 2006

 

Global Carbon Project

Quiz 5

09/20

Biogeochemical Cycles of CHand N2O

Chemistry in Context, Sec 3.8 & Sec 6.9

(8 pages)

Houghton, Pg 46-50

Paris Beacon of Hope Sec 1.2.3.3 & 1.2.3.4

(5 pages)

Nature CH4 Summary published 8 Feb 2022

AT 6

 

Lecture 6

Video

 

Kirschke et al., 2013

Kort et al., 2014

Saunois et al., 2019

Quiz 6

09/22 Radiative Forcing

Chemistry in Context, Sec 2.4, 2.5, 2.6, 3.3

& 3.4

(14 pages)

Paris Beacon of Hope Sec 1.2 (intro), 1.2.1 (please review), & 1.2.3.6

(8 pages)

AT 7

Lecture 7

Video

 

Green Chemistry, Chapter 3.4 (Sections 3.4.4.1 to 3.4.4.4 provide a nice mathematical complement to the lecture material)

 

Myhre et al., GRL, 1998

 

Bera et al., JPC, 2009

Quiz 7 

09/27

Modeling Earth's Climate: Water Vapor, Aerosol, Cloud, & Albedo Feedbacks

Chemistry in Context, Sec 3.9

(6 pages)

Houghton, pg 105-116

AT 8  

Lecture 8

Video

 

Bony et al., 2006

McBride et al., 2021

Quiz 8

09/29

Consequences of Climate Change

Chemistry in Context,

Sec 3.10

(5 pages)

 

Forbes Article

 

No AT

Lecture 9

Video

Problem Set due today

Union of Concerned Scientists

Climate Reality Project

Climate Change and Disease

Wildfires and Climate Change

NY Times, Bangladesh

NY Times, Kiribati

No Quiz
10/04

Review of Problem Set as well as Lectures 1 to 8 in preparation for

 First Exam

  No AT

Review A

Video

    No Quiz
10/06

First Exam:

Will cover Lectures 1 to 8, all required readings, as well as concepts that underlie the Problem Sets

Students are responsible for the material covered in Lectures 1 to 8, the material in Chapter 1 of Paris Beacon of Hope (minus Section 1.2.3.5 and the Methods section; 31 pages) and the all other Required Readings from Chemistry in Context, Houghton, plus the IPCC assigned for Lecture 2.    

10/11

 

Review of First Exam

and

Introduction to Rest of the Semester

 

No AT

 

Lecture 10

Video

     

10/13

Tips on Giving a Good Talk No reading

AT 11

ET 11

Lecture 11

Video

 

 

 

10/18 Climate Basics & Atmospheric Energy Flow Chapters 1 & 2 of Atmospheres, Clouds, and Climate AT 12

Ross

Lecture 12

Video

 

 

 
10/20 Turbulence and Cumulus Clouds Chapter 3 of Atmospheres, Clouds, and Climate AT 13

Jhayron
Lecture 13

Instructor

Video

 

Anderson et al., Nature Comm., 2016

 
10/25 Energy Flows and Climate Feedback Chapters 4 & 5 of Atmospheres, Clouds, and Climate

AT 14

Paper/Project Desc

Maddie
Lecture 14

Instructor

Video

  Hausfather et al., Nature, 2022

Zelinka et al., JGR, 2022

 
10/27 Water Planet and Weather Predictability Chapters 6 & 7 of Atmospheres, Clouds, and Climate

AT 15

Akarsh
Lecture 15

Instructor

Video

   Wash Post article Ellicott City floods

Forbes article Water Cycle

 
11/01 Basics of Climate and the Oceans Chapters 1 & 2 of Climate and the Oceans

AT 16

Ross

Lecture 16

Video

 

Weblink 1

Weblink 2

Weblink 3

Weblink 4

 
11/03 Ocean Dynamics and Circulation Chapters 3 & 4 of Climate and the Oceans AT 17

Shaun

Lecture 17

Instructor

Video

  Schlesinger and Ramankutty, Nature, 1994

Canty et al., 2013

AMOC Variability

 
11/08 Oceans Role in Climate & Climate Variability Chapters 5 & 6 of Climate and the Oceans AT 18

Rachel

Lecture 18

Instructor

Video

 

Weblink 1

Weblink 2

Youtubelink 1

Youtubelink 2

Youtubelink 3 

 
11/10 Global Warming and the Ocean Chapters 7 of Climate and the Oceans

AT 19

Alisha

Lecture 19

Instructor

Video

 

Weblink 1

Solomon et al., PNAS, 2009

Mauristen and Pincus, Nature Climate Change, 2017

 
11/15 Tips on Writing a Good Paper

Baker: first paper WEB

Baker: first paper PDF

Mensh & Kording: Ten simple rules

AT 20

Ross

Lecture 20

Video

 

McBride et al., 2021

Zaumanis: Write An Impactful Research Paper

Strunk & White: Elements of Style
Borja: Six Tasks Before Starting to Write
Provost: 100 Ways To Improve Writing
 
11/17 Introduction to Ecosystems and the Cryosphere Chapters 1 & 2 of Climate and Ecosystems and Chapter 1 of The Cryosphere

AT 21

Ross

Lecture 21

Video

     
11/22 Cryosphere Chapter 4 from start to end of page 92 (i.e., stop at Thermodynamics of Ice Growth and Decay) and all of Chapter 5 (about 50 pages) of The Cryosphere

AT 22

Natalia
Lecture 22

Instructor

Video

     
11/29 Ecosystems Chapter 3 from start until page 57 (stop at Plant Adaptation to Climate) and Chapter 4 from start to page 121 (stop at Land Use Change and Deforestation) Climate and Ecosystems

AT 23

Yixin

Lecture 23

Instructor
Video

     
12/02 Student Presentations, Day 1

No AT

 Jhayron, Maddie

Each Presentation is 18 minutes, with 5 mins for discussion.

2 x 23 = 46 minutes

Paper due 11:59 pm on the next class meeting after the discussion.

12/06 Student Presentations, Day 2

No AT

 Akarsh, Shaun, Rachel

Each Presentation is 18 minutes, with 5 mins for discussion.

3 x 23 = 70 minutes

Paper due 11:59 pm on the next class meeting after the discussion.

12/08 Student Presentations, Day 3

No AT

 Alisha, Natalia, Yixin

Each Presentation is 18 minutes, with 5 mins for discussion.

3 x 23 = 70 minutes

Paper due Dec 11, 11:59 pm

  Problem sets due on the date listed

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3. Grade Policy

The overall grades will be based on the problems set (10%), admission tickets (30%), one in class exam (20%), the student led presentation (20%), and the final project (10%) and final paper (10%). All students are required to write a research paper that is 6 to 8 pages long (single-spaced; length does not include figures or references), and make an in class presentation, on a topic of their choosing within the realm of Earth System Science.  The paper and presentation must be original work for this class.

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4. Admission Tickets

To encourage completion of the reading assignments prior to class, there is an admission ticket to be completed prior to the the start of each class, unless otherwise noted, to be conducted either using ELMS or in person, at the start of each class meeting. The admission ticket (AT) is a short series of questions drawn from the reading. Each ticket will be graded in a prompt manner. The lowest three AT scores will be dropped. The overall AT grade counts 30% towards the final course grade.  The ATs require a considerable amount of effort, reflected in the 30% weight towards the final grade.

In many cases, the answer(s) to the admission ticket question(s) will be worked into the lecture. Hence, the requirement that admission ticket solutions be complete in prior to the start of lecture. Late submissions of admission ticket solutions are not accepted unless there is an exceptional circumstance. Again, these questions are designed to motivate completion of the assigned reading prior to lecture, which is an important component of learning.

Please remember to hit the ''refresh'' button to see the latest version of this website each time you visit, as we intend to update the website file frequently during the course.

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5. Additional Readings

Additional readings are provided for many lectures. This material is provided to allow interested students to read further about a particular topic. The material in these additional readings will not form the sole basis of any exam question, nor will this material be of purposeful advantage for the successful completion of the problem sets. However, learning of the course material will be enhanced for those with time to complete the additional readings.

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6. Collaboration Policy

I encourage reliance on the assigned reading and discourage use of search engines for the completion of the Admission Ticket questions.  At the same time, we also understand the utility of search engines and understand they provide a useful resource. Regardless, the material you turn in for Admission Tickets and Problem Set should reflect your understanding of the material and only your work. I encourage discussion among classmates of general course concepts, but details of how to answer particular admission ticket or problem set questions is not meant to be a group effort among classmates. Rather, you are strongly encouraged to interact with Ross for help in answering Admission Ticket or Problem Set questions. After material has been returned, you are welcome to discuss solutions with other students. Also, it is fine to prepare for the exam by discussing class material with other students.

Simply put: it is not permissible to copy solutions for Admission Tickets and Problem Sets from other students.

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7. Office Hours

Office Hours:

Ross: By appointment; please send an email to arrange

Also, please note:

Just prior to class is generally not a good time for interacting with Ross, because he is typically focused on preparing for that day's lecture.

 

Just after class on Thursdays is also not ideal, sorry to state, because the AOSC Dept seminar is held each Thurs at 3:30 pm.

Ross does strive to be accessible throughout the semester. Please email him to set up a time to meet either in person or via Zoom, which is a super-convenient way to connect.

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Website last updated on Wednesday, 30 November 2022