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Welcome to the Book Club!If you are seeing this screen, then you have successfully reached the Elluminate session.
We will begin an Elluminatetutorial and warm up session at: 9:45 am Pacific 10:45 am Mountain 11:45 pm Central 12:45 pm Eastern
For audio, call 1.800.704.9804 or 1.404.920.6604 access code 435 176 58 *6 will mute and unmute your phone
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answers here.
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Have you read any previous books on sustainable
energy?
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Which of these choices represents the degree of math skills you encounter in your classes?
A.Most students have poor weak backgrounds.
B.Student encompass a range from weak to expert.
C.Everyone has advanced math background.
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Welcome to the Book Club!If you are seeing this screen, then you have successfully reached the Elluminate session.
We will begin at: 10:00 am Pacific 11:00 am Mountain 12:00 pm Central 1:00 pm Eastern
For audio, call 1.800.704.9804 or 1.404.920.6604 access code 435 176 58 *6 will mute and unmute your phone
KW
Moderators
Karin KirkScience Education Resource Center, Carleton CollegeSUNY Empire State College
Katryn WieseEarth Sciences Department ChairCity College of San Francisco
Monica BrucknerScience Education Resource Center, Carleton College
Goals for the Day• Facilitate a discussion of alternative energy as
presented by this book• Share ideas of how concepts from this book can
translate into our own courses
• Have a lively discussion of the book, Sustainable Energy.• Discuss key points from the book• Share experiences from our own
courses• Discuss ideas from this book that we
can apply to our own teaching
KK
Suggested discussion items:• How does the content of this book relate to
your particular students?• How will this book affect your teaching -- in
terms of content? Methodology?• Anything confusing?• Anything not clear?• Anything really powerful or strange?• Any especially interesting passages?• Any especially interesting thoughts
provoked?• Limitations in/of the book?
KW
Warm-Up Question
Add a star, symbol, text box with your name, or simply a blinking pointer over the location where you are today.
Is your state high? Low? Why?KK
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answers here.
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See poll results here.
What is the primary form of energy used for electricity generation in your area?
Answer by clicking the letter that corresponds to your answer
A
ED
CB
KK
Suggested discussion items:• How does the content of this book relate to
your particular students?• How will this book affect your teaching -- in
terms of content? Methodology?• Anything confusing?• Anything not clear?• Anything really powerful or strange?• Any especially interesting passages?• Any especially interesting thoughts
provoked?• Limitations in/of the book?
KW
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Did you read any of these other books about
energy/climate?
For those who answered yes, can
you add perspective?
Fuel type emissions (g CO2 per kWh of chemical energy)
Natural gas 190LPG 210Petrol 240Gas/diesel oil 250Heavy fuel oil 260Coal 300
Calorific values of fuels (kWh/kg)Ethanol 8.2Propane: 13.8Hydrogen: 39Natural gas: 14.85Firewood: 4.4Coal 8.0Diesel oil 12.7Petrol 13.0
Crude oil: 37 MJ/m3 = 10.3 kWh/l 1 ton of coal: 29.3 GJ; 8000 kWhFusion energy of ordinary water: 1800 kWh/l
Year 2000 Global Emissions by Humans34 gigatonnes (Gt)
carbon-dioxide-equivalent per year (34 GtCO2e/y)
6 billion people on the planet
Average person ~ 5 tCO2e/y
Average US citizen ~ 24 tCO2e/y
74% of emissions comes from energy
Energy = joule (J) = K.E. = 0.5mv2 = 1 kg (m/s)2
1 kwatt-hr = 1000 watt hours (energy produced by 1000 watts of power acting for 1 hour) = 3600 kJ or 3.6 MJ = 50 cups of tea
1 food calorie = 1 kilocalorie = 4.2 kJ
Power = Energy/time = kwatt-hr/hr = kwatt
1 watt = 1 joule per second
1 kwatt = 1,000 joule per second
1 kwatt-hr/day = 41.7 watt = 3600 kJ/day
Closing Question
Based on study, other readings, and your own experiences in the classroom, what strategies are you planning to use to address sustainable energy alternatives in your classes? (What approach?)
We’d like your feedback: Evaluation form link:
http://serc.carleton.edu/NAGTWorkshops/climatechange/webinar/dec_eval.html
UPCOMING EVENTS:January 21 Webinar: Misconceptions
About Climate Change - Susan Buhr, University of Colorado
February 11 Book club: The Great Ocean Conveyor: Discovering the Trigger for Abrupt Climate Change, by Wallace Broecker