Title: Motivations for 12.000
1The Coming Food Crisis Global food security is
stretched to the breaking point, and Russia's
fires and Pakistan's floods are only making a bad
situation worse.
http//www.foreignpolicy.com/articles/2010/08/26/t
he_coming_food_crisis?page0,1
2(No Transcript)
3Terrascope Guiding Principles
- The Earth system provides a context for learning
basic science and engineering concepts - Students put those concepts to use in creative
ways to understand the interdependency of
physical, chemical, and biological processes that
shape our planet - Students explore how these concepts may be used
to design protocols to ensure a sustainable
environment - Program emphasizes both theory and practice, and
puts a premium on active learning
4Terrascope Structure
First Semester
- Solving Complex Problems--Mission 2xxx
Second Semester
- 1.016
- Terrascope Field Experience (Spring Break)
- Terrascope Radio
5Solving Complex Problems
- Multidisciplinary, project-based learning
experience - Students work toward a solution to a deceptively
simple problem related to Earths environment - Each years theme is different and referred to as
Mission XXXX, where XXXX refers to the
graduation year of the class involved -
6Solving Complex Problems--Motivation
- To build in you the capacity to tackle the
big - problems that confront society
- To encourage you to take charge of the learning
- process
- To show you how to do independent
- research, to evaluate the quality of
information - sources, and to synthesize different
information - streams
7Solving Complex Problems--Motivation
- To encourage you to think about optimal
solutions rather than correct solutions - To help you learn how to work effectively as
- part of a team
- To improve your communication skills using two
- media the web site and the formal oral
- presentation
- To convince you of your potential!!
8Past Missions
- Develop a viable plan for the exploration of Mars
with the aim of finding evidence for life - Design permanent, manned, underwater research
laboratories and develop detailed research plans
for the first six months of their operation - Design the most environmentally sensitive
strategy for hydrocarbon resource extraction from
the Arctic National Wildlife Refuge and determine
whether or not the value of the resource exceeds
its financial and environmental cost -
9Past Missions
- To develop strategies for developing countries in
the Pacific basin to cope with tsunami hazards
and disasters. Due to the unique needs of each
country, we specifically focused on developing
plans for Peru and Micronesia. - To develop a plan for the reconstruction of New
Orleans and the management of the Mississippi
River and the Gulf coast. The reconstruction of
New Orleans and the management of the Mississippi
River and the Gulf coast. -
10Past Missions
- To develop strategies to deal with the collapse
of the global fisheries and the general health of
the oceans - To develop a plan to ensure the availability of
fresh clean water for western North America for
the next 100 years. - Propose an integrated global solution to the
rapid rise in atmospheric CO2 that will stabilize
concentrations at an economically viable and
internationally acceptable level. -
11Subject Structure
- Problem divided into approximately ten tasks
students divided into teams - Each team assigned a Teaching Fellow, Alumni
Mentors, and Disciplinary Mentors - Four meeting styles
- Presentations on methodology
- Case-study discussions
- Team workshops
- Coordination meetings
-
12Subject Deliverables
- Each student develops a personal wiki
- Each team will communicate through wiki-based
structure - Each class describes and justifies its overall
plan in a web site -
- Each class explains the design in a two-hour
presentation before a panel of experts and a
general audience
13(No Transcript)
14(No Transcript)
15(No Transcript)
16(No Transcript)
17Mission 2011
18Mission 2012
19What I have learned is that passion, along with
curiosity, drives science. Passion is the
mysterious force behind nearly every scientific
breakthrough. Perhaps its because without it you
might never be able to tolerate the huge amount
of hard work and frustration that scientific
discovery entails.For the next four years
you will get to poke around the corridors of your
college, listen to any lecture you choose, work
in a lab. The field of science you fall in love
with may be so new it doesnt even have a name
yet. You may be the person who constructs a new
biological species, or figures out how to stop
global warming, or aging. Maybe youll discover
life on another planet. My advice to you is this
Dont settle for anything less.Nancy
Hopkins, a professor of biology at M.I.T., has
been teaching since 1973.Extracted from OP-ED
contribution in New York Times, September 5 2009
20Subject Grading
Individual performance (30) Team performance
(30) Class accomplishment (40)
21Wikis
- Share files in teams, class
- Avoid large attachments (please!)
- All files online
- Set permissions - who can read, edit
- Know about others work
- Avoid doubling up, missing topics
- Get good quality writing early
- Youll be happy later, we promise
22Wikis - structure
- One wiki
- One section per team
- All read, team read/write
- One section per student inside team
- All read, student read/write
23Wiki - requirements
- Each student
- Keep ongoing journal as a wiki page
- Ideas, progress, problems
- One or two paragraphs
- UPDATE EVERY WEEK!!!!
- Each team
- Write research online, different pages per topics
- Show progress every week
24Mission 2014
- Your mission is to design a plan that will
produce and distribute enough food to feed the
planet over the next century, while ensuring that
efficiency and equity are maximized with minimal
disruption to the environment.
25In 2009, gt 1 billion people went undernourished.
Undernourishment tracks with poverty--not
necessarily with lack of food.
Nature v. 466, p. 546-547
26The number of hungry people had been dropping
steadily for decades until the food price crisis
in 2008 reversed the trend.
Population growth is slowing and overall
availability of calories per person is rising.
Producing enough food is possible, but not
without sapping other resources, like water.
27It is possible, but likely not advisable to
nearly double the amount of arable land--Most of
it in Latin America and Africa.
Need to do more and use less. Increased public
investment in agricultural research is crucial
28Phosphate-based fertilizers have helped grow Ag
in the past century, but supplies are
limited. Phosphate is often THE limiting
nutrient to plant growth Possible that reserves
will vanish within the century if growth
continues at 3 per year Phosphate shortage MORE
important than oil shortage?
Phosphate mining generates 10s of billions of
dollars annually
In the case of some finite resources, such
as oil, alternatives can be found. But there are
currently no substitutes for phosphates.
Nature v. 461, p. 716-718
29- Global food production is increasing but farming
systems remain unchanged, undermining long-term
productivity. - Immediate need to evaluate the impact of
different farming systems--on more than just
yield and productivity-based grounds. - Current monitoring focuses on narrow criteria
that are region-specific, not global. - Does the practice
- Produce greenhouse gasses
- use space efficiently
- limit pesticides
- limit runoff
- maximize yield
We need a global system to assess and compare
farming practices.
The structure would be similar to that of the
Human Genome Project in which hundreds of
scientists at dozens of sequencing centres
worldwide harmonized their work while maintaining
their independence and specialized focus.
30In Mozambique, 13 people were killed and 150
arrested in riots resulting from a 30 hike bread
prices. What alters bread prices? drought
flooding fires commodity traders driving up
prices
Overall food prices on the global market have
increased 5 since July.
Their food security is excessively dependent on
food imports whose prices are increasingly high
and volatile.
31- Climate change could change the way plants are
pollinated and how crops are irrigated, which
will affect food security - plants flowering before bees are awake for the
season - erratic rainfall leads to drought, flood, and fire
"We are getting to a point where we are getting
more water, more rainy days, but it's more
variable, so it leads to droughts and it leads to
floods,"
Non-irrigated crops are most severely hit 66 in
Asia 94 in Africa
http//news.yahoo.com/nphotos/Flooded-farm-land-so
uthern-Punjab-Pakistan-Eight-million-people-Pakist
an
http//content.usatoday.com/communities/greenhouse
/post/2010/09/climate-change-threatens-bees-flower
s-food/1
32(No Transcript)
33(No Transcript)
34(No Transcript)
35Mission 2014
- Recent studies by the the UN Food and Agriculture
Organization suggest that the world will need at
least 70 more food by 2050 and will have to
produce it on less land. - Fertilizer and pesticide use is rapidly
increasing - Climate change and patterns of precipitation are
changing our ability to grow crops
36Mission 2014
- Enhanced agriculture means greater environmental
impact including increased energy use, greenhouse
gas production, reliance on pest management,
nutrient run-off, biodiversity loss from land
conversion and monocultures, soil loss, and
overall water usage. We must utilize advanced
cropping techniques, and possibly even an
entirely new approach to agriculture, in order to
mitigate those impacts.
37Mission 2014
- Recently, fisheries' experts have warned that
three quarters of the worlds fish stocks are in
distress and nearing collapse, all the while
overall marine ecosystems are rapidly
deteriorating, making it more difficult for them
to bounce back even if fishing were stopped.
Given that fish provide more than 2.9 billion
people with at least 15 per cent of their average
animal protein intake, an contribute more than 50
per cent of total animal protein in many small
island countries, the collapse of the fisheries
will have a huge impact.
38Important Questions to Address
- What are the consequences of doing nothing?
- Is access to food and clean water a basic human
right?
39Class Structure
- We will present possible team topics and allow
you to self-organize - Each of you will be assigned to a team, and each
team will be assigned at least one upperclass
teaching fellow (UTF), a library liaison, and
multiple alumni mentors - Each team will be responsible for proposing to
the class one or more options for its assigned
part of the solution - Teams will work independently and will be
responsible for their own solutions, although
mentors and volunteer faculty resources may be
called upon as sounding boards.
40Important Contacts
- Sam Bowring sbowring_at_mit.edu
- Seth Burgess sburgess_at_mit.edu
41First Assignment (Due this Friday by 2 PM)
- Do wealthy countries buy farmland in poor
countries? Should this be allowed under
international law? - What country has the most number of people
threatened by chronic hunger? - Is there a conflict between growing biofuels and
feeding the world? - Do you think we should do more as a species to
limit population growth? - Why are crop subsidies an issue for food
security? - Send me a brief email (sbowring_at_mit.edu) with
your answers
42Meeting Places
- Class will meet in three different places, so
consult the Syllabus page before each class
meeting to see where you will go - THIS FRIDAY WE MEET in 3-270
- http//web.mit.edu/12.000/www/m2014/
43(No Transcript)