PPT-Abrupt Climate Change

Abrupt Climate Change RB Alley et al 2003 Early Warning of Climate Tipping Points Timothy M Lenton 2011 Eric Birney Atmospheric Science Dr Richard Alley Dr Tim Lenton Professor at Penn State University. B Alley fro Th e Two Mile Ti Ma ch in e 200 0 Abrupt Clim ate C ange brPage 7br Abrupt Clim ate C ange brPage 8br Abrupt Clim ate C ange brPage 9br Abrupt Clim ate C ange brPage 10br Abrupt Clim ate C ange 10 brPage 11br Abrupt Clim ate C ange 11 brP Severinghaus Edward J Brook JeanMarc Barnola Alexi M Grachev ab Scripps Institution of Oceanography University of California San Diego La Jolla CA 92093 USA Department of Geosciences Oregon State University Corvallis OR 973315506 USA Laboratoire d There is little concrete evidence that these events are more than a regional Greenland phenomenon The partial coherence of ice core 18 O and CH is a possible exception Claims however of DO presence in most remote locations cannot be distinguished fr Jeff Portwood. B.S. Geophysics and Space Physics, UCLA. CSI Intern. Outline. Brief survey of Titan. Motivation. Model. Radiation Scheme. Effects of Methane on Equilibrium Temperature. Future adjustments of Model. Seth T. . Warthen. Graduate Student – ASP. The Ohio State University. Geography 5921. Tipping Elements in the Earth’s Climate System. -. Lenton. et al. (2008). Abrupt Tropical Climate Change: Past and Present. @. IceAgeEcologist. HiRes. Workshop, June 1-3, 2015. Barry . Carlsen. Jack Williams. University . of . Wisconsin-Madison. Kevin Burke. University of Wisconsin-Madison. Matt McGlone. Landcare. Research, New Zealand. The purpose of this report is to imagine the unthinkable Teresa . Myers. Center for Climate Change Communication. George . Mason University. “Everything should be made as simple as possible, but not simpler. .”. Identify your Audience. Global Warming’s Six Americas . Contents:. Reflections. Why they occur. Preventing. Types. Angles. Superposition. Definition. Constructive/Destructive. Why Reflections Occur. Reflections occur at any . abrupt. . change in medium. Demo wave device - Fixed, Free, change. Veerabhadran. (Ram) Ramanathan. . Solving the Climate Change Problem:. . . . Alliance Between Science, Religion & . Policy . In . P. ursuit of the Common Good. (AOSS 480 // NRE 480) . Richard B. Rood. Cell: 301-526-8572. 2525 Space Research Building (North Campus). rbrood@umich.edu. http://. aoss.engin.umich.edu. /people/rbrood. Winter 2015. February . 10, . (AOSS 480 // NRE 480) . Richard B. Rood. Cell: 301-526-8572. 2525 Space Research Building (North Campus). rbrood@umich.edu. http:/. /. clasp. .engin.umich.edu. /people/rbrood. Winter . 2016. February . G 610 – Climate of the Holocene. Presenter: Erin Dunbar. Assistant: Jesse . Senzer. Abrupt Climate Change. Alley, R.B. et al. Defines abrupt climate change. Recent abrupt changes before the instrumentation timeframe. Greyson Dunn. Method. Time step of a year. Iterate for 1000 years to simulate timescale of ocean circulation. Solve systems of ODE numerically using 4. th. order Runge-. Kutta. method.. Note: I preferred convention to switch S1 and S2.