The Western Arctic from the CBL 2002 cruise Monday and Wednesday 11:30-12:20, Lectures Friday 11:30-12:20, Question and Answer Session On-line Find link on UW Canvas site |
ARCTIC CHANGE - an interdisciplinary science-based look at what everyone should know about the Arctic in our world today Ocean 235A - 2 credits. Ocean 235B - 3 credits, a core course for UW's Arctic Studies Minor
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The
We will investigate the
The course is offered at the 200 level, to
interest both those considering a major in science
and those who seek a topical course to fulfill an
out-of-option requirement. It will provide a
level of understanding suitable for those going
onto a career in many non-science fields,
including education, government advising, and
Arctic-relevant industry. It will also
provide a science introduction that may spark
enthusiasm for a major in science.
By the end of the
course, you should have: - qualitative and
quantitative fact-based interdisciplinary
knowledge of the key aspects of the Arctic
system, including how the components of
the system interact, and the current challenges
and possible future impacts of Arctic Change;
- an ability to
critically, qualitatively and quantitatively
assess information from various sources
(e.g., media, academic research, internet),
especially in issues concerning the
- an enthusiasm for a realm that is at the
forefront of science and exploration in our
world today. Prerequisite An
enquiring mind.
The course material is
drawn from the cutting edge of current Arctic
research, thus there is no text-book for the variety
of material we will cover. The
main instruction medium will be:
- two 50min class
sessions a week, Mondays, and Wednesdays,
11:30-12:20, on-line*.
reinforced with:
- a weekly TA session, Fridays 11:30-12:20, on-line*
- readings
from various UW-accessible sources (links provided
via this website and the class Canvas site).
Topics (with approximate number of lectures)
Arctic Basics (1)
- the "trivia" questions - how big, how far, how
deep, how cold; a basic introduction to the
system. Arctic Atmosphere (1)
- Polar Night; the Polar Vortex; implications of
the Coriolis force; the "Arctic Oscillation" (a
short-hand for Arctic climate variability). Arctic Ocean
Circulation (3) - what goes in,
what comes out, and where and why?
temperature and salinity as the accent of
sea-water; circulation
of waters from the Pacific and the Atlantic, and
how (well) we trace them; the unforeseen advantage
of nuclear reprocessing; Arctic-wide manifestation
of molecular scale processes; the mysteries of
"the Deeps"; what if the ice goes away entirely
(in summer)? Arctic Ice (2)
- knowing what you can stand on; ice types,
formation and decay; ice impacts on atmosphere and
ocean; the ice-albedo feedback; tracking ice from
space; ice as somewhere to live. Case study - Over
50% of the Life on and under
the ice (1) - the charismatic
Megafauna - polar bears, whales, seals and more (including guest
lecture). Life in the Ice (1)
- the (not so charismatic?) Arctic microbes and
ice and water biology (including
guest lecture). Historic
Exploration (1) - the Fram
(old and new); the race for the North Pole;
Arctic Science -
how we do it (1) - ships;
satellites; ice camps; moorings; autonomous
monitoring; gliders under the ice; modeling;
real life issues (costs, clearances,
international logistics). Case Study - The
Blame Game (1) - loss of 70% of
the summer sea-ice; what is causing extreme
Arctic sea-ice retreat, why didn't we see it
coming. Modern Exploitation
(3) - oil and gas resources; Law of
the Sea; the Arctic Landgrab; shipping and the The role of the
Arctic in the World (1) - CO2
uptake; Greenland and implications of its loss;
the day after tomorrow? Arctic and the flywheels
of global climate. ships;
Grading: In
light of these Covid times, there are no timed
exams for this course. Grades will be
assigned based on homework marks. Homework
deadlines and details are below.
There is no
acceptance of late homework (except in exceptional
circumstances, with prearrangement with the
instructor). There are no
make-up homeworks, but only your 9 best
homework grades will count to your final
grade in the class. Student
athletes and students with other legitimate
conflicts need to contact the instructor at the
beginning of the quarter to make arrangements for
homework deadlines.
Student Athletes: The
Student Athlete Travel Notification form
(supplied by the Department of Intercollegiate
Athletics) indicating which classes will be
missed must be turned in to instructors at
the start of the quarter. We will discuss
how you can fulfill the requirements.
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Lectures will be held Mondays and Wednesdays 11:30-12:20 on-line. All students are expected to attend all the lectures, although as we realize in these challenging times that may not always be possible, class sessions will be recorded and available soon after the class on the class Canvas site. A weekly TA-led question and answer session will be held Fridays 11:30-12:20, also on-line, also recorded and posted. Those doing the 3-credit version of the class are expected to attend the TA session. Those doing the 2-credit version may also attend if they wish. Office hours are available aftter class on Mondays and Wednesdays (with prearrangement, either in class or by email before class), or by appointment - email us: Rebecca Woodgate (woodgate@uw.edu); Evan Lahr (elahr@uw.edu) Provisional Timetable
Homework Purpose, Timetable and details Written homeworks make up the entire grade for this class. The goals of the homeworks are to help you (a) learn the material; (b) gain skills in identifying and using reliable sources to extend your knowledge base; and (c) to gain skills in communicating that knowledge to others. The homework timetable is in the table below. As the assignments are set, they will become available on the class Canvas site. There is no acceptance of late homework (except in exceptional circumstances, with prearrangement with the instructor). All homeworks are worth equal marks. Only your 9 best homework marks will count towards your final grade. While you may discuss homeworks with your classmates and colleagues, homework assignments must be your own original effort. Plagiarism is academic misconduct. (If you are unclear what constitutes plagiarism, see here or talk with us at the start of the quarter.) The essay-like homeworks that are to be submitted via Canvas will be automatically checked for plagiarism via UW's licensed plagiarism checker. In general, marked homeworks will be available on the Friday after they are due, although there may be slight delays the cases of the longer written homeworks. Homework keys will be posted on the class Canvas site when the marked assignments are returned. Queries about returned homeworks should be made within a week of homework return. Homework schedule:
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