'Abrupt climate change' diaporamas de présentation

Savannas and Global Climate Change: Source or Sink of Atmospheric CO 2

Savannas and Global Climate Change: Source or Sink of Atmospheric CO 2. Rattan Lal Carbon Management and Sequestration Center. Outline. History of climate change Carbon sink capacity of terrestrial ecosystems World savannahs Ecosystem carbon budget of savannahs Cerrados

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Age of the Earth? Intro to ice cores

Lee F Greer, PhD La Sierra University UNST / UHNR 404 (08 April 2009)?. Age of the Earth? Intro to ice cores. How old is Earth & life?. Imagine the passage of time by an hourglass! The sand passes from the future into the past, until the hourglass runs out

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Using CCSM3 to investigate future abrupt Arctic sea ice change

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The 8.2 ka BP cold Event

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Paleoclimatology Why is it important?

Paleoclimatology Why is it important?. Angela Colbert Climate Modeling Group October 24, 2011. What is Paleoclimatology?. The study of past climates. Use proxies to reconstruct temperature and other records Use models to try to test theories to explain the proxy records Proxy Examples

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Introduction to physical oceanography & climate EPS 131

Introduction to physical oceanography & climate EPS 131. Times: Monday, Thursday 14:30-16:00; Location: University Museum, 24 Oxford - 105 (Daly Seminar Room) Eli Tziperman Museum building 456, 24 Oxford St Tel: (617) 384-8381; eli@eps.harvard.edu Office hours: Tuesday 2-3

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Mining Climate and Ecosystem Data

Mining Climate and Ecosystem Data. Team Motivation Transformative Computer Science Research Predictive Modeling Complex Networks Association Analysis High Performance Computing Evaluation Plan Relationship to Physics Based Models Management and Collaboration. Team.

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A Multi-Institutional Study of Interdisciplinary Teaching and Learning in STEM A Research-Based Framework

A Multi-Institutional Study of Interdisciplinary Teaching and Learning in STEM A Research-Based Framework. Jim Swartz, Grinnell College. Motivation for Project. The 21 st Century Learner : To investigate diverse ways of implementing and assessing interdisciplinary learning in the sciences.

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Weather and Climate

Weather and Climate. WEATHER AND CLIMATE. Introduction. Before the end of June 2011, the National Oceanic and Atmospheric Administration (NOAA) officially declared the year as being among the most extreme weather-event years in recorded U.S. history ( Morello & ClimateWire , 2011).

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MFAT stakeholders meeting 16 th August, 2007 The threat of accelerating,

MFAT stakeholders meeting 16 th August, 2007 The threat of accelerating, abrupt or rapid climate change: implications for LULUCF. Peter Read Massey University Centre for Energy Research p.read@massey.ac.nz. based on IPS Seminar 3 rd August, 2007 Policy near the tipping point :

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The Tropical Ocean: Limiting Global Warming?

The Tropical Ocean: Limiting Global Warming?. Nathan Banaski Senior-Physical Geography. Background-Why Do We Care?. Ocean covers more than 70% of planet Small changes in sea-surface temperatures (SST) can cause large climate changes

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Edwin Kite , Antoine Lucas, John C. Armstrong, Oded Aharonson & Michael P. Lamb

River-deposit dimensions versus stratigraphic elevation in Aeolis Dorsa: resolving the great drying of Mars. Rationale: River-deposit dimensions constrain hydrology and climate on Early Mars, but stratigraphy is essential to build a time series of constraints on climate change

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Evidence for the Jumping Jet Hypothesis of abrupt climate Change

Evidence for the Jumping Jet Hypothesis of abrupt climate Change. Evidence of Abrupt Climate Change- DO Events from GISP 2. Warmer. At least 20 DO (Dansgaard-Oeschger) events recorded in the last 120 Kyears (Rahmstorf, 2003) Rapid warming followed by slow cooling then rapid cooling.

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The U.S. Climate Change Science Program

The U.S. Climate Change Science Program. Peter Schultz, Ph.D. Director Climate Change Science Program Office. Climate Change Science Program.

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Climate Projections and Surprises

Climate Projections and Surprises. Current Weather Abrupt Climate Changes Atlantic Meridional Overturning Circulation Other Examples Day After Tomorrow Exam 4 on Friday! Final Exam on May 7. For Next Class: Read Ch. 14. Abrupt Climate Changes.

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Abrupt Climate Change on Titan

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NSF Perspectives

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Abrupt Climate Change

Abrupt Climate Change. Ernie Agee 6 April 2005. ? Abrupt Climate Change (ACC) Periodic and extreme shifts in the climate system in one decade or less (during the past 100,000 years of climate record).

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