Trabalho mais recente
James Hansen et al, 2007. Climate Change and Trace Gases. Philiosophical Transactions of the Royal Society – A. Vol 365, pp 1925-1954.(pdf)
Curriculum Vitae
Download CV (40 kB PDF)
Artigos mais importantes:
June 2007: How Can We Avert Dangerous Climate Change? (450 kB PDF). Paper posted to arXiv.org, based on testimony Select Committee on Energy Independence and Global Warming, U.S. House of Representatives, 26 April 2007, with some revisions and additions.
May 2007: Case for Vermont (4.8 MB PDF). Slides for testimony given May 3 at United States District Court, District of Vermont in regard to Case No. 2:05-CV-302 and 2:05-CV-304, Green Mountain Chrysler-Plymouth-Dodge-Jeep et al. v. Thomas W. Torti, Secretary of Vermont Agency of Natural Resources et al. Also available as PowerPoint (10.1 MB). This updates some charts from the written declaration (2.6 MB PDF) originally posted Sep. 2006. Note that the earlier file also includes short explanations for figures.
May 2007: Global Warming: The Threat to the Planet (4.0 MB PDF). Slides for Leo Szilard Lecture given Apr. 17 at the American Physical Society in Jacksonville. Also available as PowerPoint (8.9 MB).
Apr. 2007: Dangerous Human-Made Interference with Climate (370 kB PDF). Submitted text accompanying oral testimony given Apr. 26 at hearings on "Dangerous Climate Change" of the Select Committee on Energy Independence and Global Warming of the U.S. House of Representatives.
Apr. 2007: Why We Can't Wait (link). Article in May 7, 2007, issue of The Nation adapted from February "Connecting the Dots" presentation at National Press Club.
Mar. 2007: Political Interference with Government Climate Change Science (85 kB PDF). Submitted text accompanying oral testimony given Mar. 19 at hearings on "Political Interference with Science: Global Warming", Part II" of the Committee on Oversight and Government Reform of the U.S. House of Representatives.
Mar. 2007: Special interests are the one big obstacle (link). Op-ed in The Times of London, Mar. 12.
Feb. 2007: Global Warming: Connecting the Dots from Causes to Solutions (2 MB PDF). Slides for a presentation given Feb. 26 at National Press Club and American University. Also available as PowerPoint (5 MB).
Jan. 2007: Global Warming: Can We Avoid Dangerous Climate Change? (4.1 MB PDF). Slides for a presentation given Jan. 9, 2007, to "Operation Sierra Storm" Television Meteorologists Conference. Also available in PowerPoint (10 MB).
Dec. 2006: Communicating Dangers and Opportunities in Global Warming (1.1 MB PDF). Text and accompanying slides for a presentation given Dec. 14, 2006, at the American Geophysical Union, San Francisco. Slides separately available in PowerPoint (4.8 MB).
Nov. 2006: The Threat to the Planet: How Can We Avoid Dangerous Human-Made Climate Change? (1.1 MB PDF). Remarks of Nov. 21 on acceptance of WWF Duke of Edinburgh Conservation Medal at St. James Palace, London. Accompanying slides separately available in PowerPoint (3.8 MB).
Oct. 2006: Swiftboating, Stealth Budgeting, and Unitary Executives (700 kB PDF). Article published in Nov./Dec. 2006 issue of World Watch magazine.Sep. 2006:
Case for Vermont (2.6 MB PDF).
Expert report submitted to the United States District Court, District of Vermont in regard to Case No. 2:05-CV-302 and 2:05-CV-304, Green Mountain Chrysler-Plymouth-Dodge-Jeep et al. v. Thomas W. Torti, Secretary of Vermont Agency of Natural Resources et al.
-->
Sep. 2006: The Threat to the Planet (540 KB PDF). A book and movie review published in July 13 issue of New York Review of Books. Also available are two follow-up letters to the editor and Dr. Hansen's responses (110 kB PDF).
July 2006: The Threat to the Planet: Actions Required to Avert Dangerous Climate Change (6.3 MB PDF). Text and slides of a presentation at SOLAR 2006 Conference on Renewable Energy in Denver on July 10, 2006, with eight supplementary figures added Sep. 5. The text only is available separately in PDF (200 kB). The slides are available separately in PDF (6.2 MB) or PowerPoint (12.4 MB) form.
June 2006: The Case for Action by the State of California to Mitigate Climate Change (2.9 MB PDF). Expert report submitted to the United States District Court, Eastern District of California — Fresno in regard to Case No. 1:04-CV-06663 REC LJO, Automobile Manufacturers v. California Air Resources Board.
Apr. 2006: Global Warming: Is There Still Time to Avoid Disastrous Human-Made Climate Change? (5.6 MB PDF). Discussion at National Academy of Sciences, April 23, 2006.
Mar. 2006: Statement of Political Inclinations (50 kB PDF). Response to journalist and public inquiries.
Feb. 2006: Can We Still Avoid Dangerous Human-Made Climate Change? A Presentation at the New School's Social Research Conference (3.6 MB PDF). Text and accompanying slides for a presentation given Feb. 10, 2006, at the New School University's Social Research Conference, New York.
Dec. 2005: Is There Still Time to Avoid "Dangerous Anthropogenic Interference" with Global Climate? A Tribute to Charles David Keeling (5.5 MB PDF). Text and accompanying slides for a presentation given Dec. 6, 2005, at the American Geophysical Union, San Francisco. Slides separately available as PowerPoint presentation (18 MB).
Nov. 2005: On the Road to Climate Stability: The Parable of the Secretary (480 kB PDF). Draft of unsubmitted paper by Hansen et al. (Note: This replaces the longer "On the Road to Climate Stability: A-Team Report on Prospects for Halting the Growth of CO2 Emissions" posted a year ago.)
Nov. 2005: Global Temperatures in 2005 (620 kB PDF). Comments posted Nov. 3 regarding a recent Washington Post article. (Updated Nov. 7.)
Sep. 2005: Michael Crichton's "Scientific Method" (100 kB PDF). Comments posted Sep. 27.Sep. 2005:
Efficacy of Climate Forcings.
Journal article by Hansen et al. published 2005 in Journal of Geophysical Research.
-->Apr. 2005:
Earth's Energy Imbalance: Confirmation and Implications (250 kB PDF).
Journal article by Hansen et al. published 2005 in Science, 308, 1431-1435.
-->
Apr. 2005: Earth's Energy Out of Balance: The Smoking Gun for Global Warming (160 kB PDF). Explanatory discussion for the paper "Earth's energy imbalance: Confirmation and implications" by Hansen et al., published in Science and available from the GISS website.
Mar. 2005: A Slippery Slope: How Much Global Warming Constitutes "Dangerous Anthropogenic Interferenced"? An Editorial Essay (250 kB PDF). Article published 2005 in Climatic Change, 68, 269-279.
Oct. 2004: Dangerous Anthropogenic Interference: A Discussion of Humanity's Faustian Climate Bargain and the Payments Coming Due (4.3 MB PDF). Presentation given at the Distinguished Public Lecture Series at the Department of Physics and Astronomy, University of Iowa, on Oct. 26, 2004.
Feb. 2004: Defusing the Global Warming Time Bomb (310 kB PDF). Magazine article published 2004 in Scientific American 290, no. 3, 68-77.
Research Interests:
As a college student in Iowa, I was attracted to science and research by James Van Allen's space science program in the physics and astronomy department. Since then, it only took me a decade or so to realize that the most exciting planetary research involves trying to understand the climate change on Earth that will result from anthropogenic changes of the atmospheric composition.
One of my research interests is radiative transfer in planetary atmospheres, especially interpreting remote sounding of the Earth's atmosphere and surface from satellites. Such data, appropriately analyzed, may provide one of our most effective ways to monitor and study global change on the Earth. The hardest part is trying to influence the nature of the measurements obtained, so that the key information can be obtained.
I am also interested in the development and application of global numerical models for the purpose of understanding current climate trends and projecting humans' potential impacts on climate. The scientific excitement in comparing theory with data, and developing some understanding of global changes that are occurring, is what makes all the other stuff worth it.
Education:
B.A. (Physics and Mathematics), 1963, University of Iowa
M.S. (Astronomy), 1965, University of Iowa
Ph.D. (Physics), 1967, University of Iowa
Recent Scholarly Publications:
(See also Dr. Hansen's bibliography webpage at the NASA GISS website.)
2007
Novakov, T., S. Menon, T.W. Kirchstetter, D. Koch, and J.E. Hansen, 2007: Reply to comment by R. L. Tanner and D. J. Eatough on "Aerosol organic carbon to black carbon ratios: Analysis of published data and implications for climate forcing". J. Geophys. Res., 112, D02203, doi:10.1029/2006JD007941.
2006
Hansen, J., Mki. Sato, R. Ruedy, K. Lo, D.W. Lea, and M. Medina-Elizade 2006. Global temperature change. Proc. Natl. Acad. Sci. 103, 14288-14293, doi:10.1073/pnas.0606291103.
Nazarenko, L., N. Tausnev, and J. Hansen 2006. Sea-ice and North Atlantic climate response to CO2-induced warming and cooling conditions. J. Glaciol. 52, 433-439.
Santer, B.D., T.M.L. Wigley, P.J. Gleckler, C. Bonfils, M.F. Wehner, K. AchutaRao, T.P. Barnett, J.S. Boyle, W. Brüggemann, M. Fiorino, N. Gillett, J.E. Hansen, P.D. Jones, S.A. Klein, G.A. Meehl, S.C.B. Raper, R.W. Reynolds, K.E. Taylor, and W.M. Washington 2006. Forced and unforced ocean temperature changes in Atlantic and Pacific tropical cyclogenesis regions. Proc. Natl. Acad. Sci. 103, 13905-13910, doi:10.1073/pnas.0602861103.
Schmidt, G.A., R. Ruedy, J.E. Hansen, I. Aleinov, N. Bell, M. Bauer, S. Bauer, B. Cairns, V. Canuto, Y. Cheng, A. Del Genio, G. Faluvegi, A.D. Friend, T.M. Hall, Y. Hu, M. Kelley, N.Y. Kiang, D. Koch, A.A. Lacis, J. Lerner, K.K. Lo, R.L. Miller, L. Nazarenko, V. Oinas, Ja. Perlwitz, Ju. Perlwitz, D. Rind, A. Romanou, G.L. Russell, Mki. Sato, D.T. Shindell, P.H. Stone, S. Sun, N. Tausnev, D. Thresher, and M.-S. Yao 2006. Present day atmospheric simulations using GISS ModelE: Comparison to in-situ, satellite and reanalysis data. J. Climate 19, 153-192, doi:10.1175/JCLI3612.1.
Shindell, D., G. Faluvegi, A. Lacis, J. Hansen, R. Ruedy, and E. Aguilar 2006. Role of tropospheric ozone increases in 20th century climate change. J. Geophys. Res. 111, D08302, doi:10.1029/2005JD006348.
Shindell, D.T., G. Faluvegi, R.L. Miller, G.A. Schmidt, J.E. Hansen, and S. Sun 2006. Solar and anthropogenic forcing of tropical hydrology. Geophys. Res. Lett. 33, L24706, doi:10.1029/2006GL027468, 2006.
2005
Hansen, J.E. 2005. A slippery slope: How much global warming constitutes "dangerous anthropogenic interferenced"? An editorial essay. Clim. Change 68, 269-279, doi:10.1007/s10584-005-4135-0.
Hansen, J., L. Nazarenko, R. Ruedy, Mki. Sato, J. Willis, A. Del Genio, D. Koch, A. Lacis, K. Lo, S. Menon, T. Tovakov, Ju. Perlwitz, G. Russell, G.A. Schmidt, and N. Tausnev 2005. Earth's energy imbalance: Confirmation and implications. Science 308, 1431-1435, doi:10.1126/science.1110252.
Hansen, J., Mki. Sato, R. Ruedy, L. Nazarenko, A. Lacis, G.A. Schmidt, G. Russell, I. Aleinov, M. Bauer, S. Bauer, N. Bell, B. Cairns, V. Canuto, M. Chandler, Y. Cheng, A. Del Genio, G. Faluvegi, E. Fleming, A. Friend, T. Hall, C. Jackman, M. Kelley, N. Kiang, D. Koch, J. Lean, J. Lerner, K. Lo, S. Menon, R. Miller, P. Minnis, T. Novakov, V. Oinas, Ja. Perlwitz, Ju. Perlwitz, D. Rind, A. Romanou, D. Shindell, P. Stone, S. Sun, N. Tausnev, D. Thresher, B. Wielicki, T. Wong, M. Yao, and S. Zhang 2005. Efficacy of climate forcings. J. Geophys. Res. 110, D18104, doi:10.1029/2005JD005776.
Koch, D., and J. Hansen 2005. Distant origins of Arctic black carbon: A Goddard Institute for Space Studies ModelE experiment. J. Geophys. Res. 110, D04204, doi:10.1029/2004JD005296.
Novakov, T., S. Menon, T.W. Kirchstetter, D. Koch, and J.E. Hansen 2005. Aerosol organic carbon to black carbon ratios: Analysis of published data and implications for climate forcing. J. Geophys. Res. 110, D21205, doi:10.1029/2005JD005977.
Santer, B.D., T.M.L. Wigley, C. Mears, F.J. Wentz, S.A. Klein, D.J. Seidel, K.E. Taylor, P.W. Thorne, M.F. Wehner, P.J. Gleckler, J.S. Boyle, W.D. Collins, K.W. Dixon, C. Doutriaux, M. Free, Q. Fu, J.E. Hansen, G.S. Jones, R. Ruedy, T.R. Karl, J.R. Lanzante, G.A. Meehl, V. Ramaswamy, G. Russell, and G.A. Schmidt 2005. Amplification of surface temperature trends and variability in the tropical atmosphere. Science 309, 1551-1556, doi:10.1126/science.1114867.
2004
Hansen, J., T. Bond, B. Cairns, H. Gaeggler, B. Liepert, T. Novakov, and B. Schichtel 2004. Carbonaceous aerosols in the industrial era. Eos Trans. Amer. Geophys. Union 85, no. 25, 241, 245.
Hansen, J., and L. Nazarenko 2004. Soot climate forcing via snow and ice albedos. Proc. Natl. Acad. Sci. 101, 423-428, doi:10.1073/pnas.2237157100.
Hansen, J., and Mki. Sato 2004. Greenhouse gas growth rates. Proc. Natl. Acad. Sci. 101, 16109-16114, doi:10.1073/pnas.0406982101.
Mishchenko, M.I., B. Cairns, J.E. Hansen, L.D. Travis, R. Burg, Y.J. Kaufman, J.V. Martins, and E.P. Shettle 2004. Monitoring of aerosol forcing of climate from space: Analysis of measurement requirements. J. Quant. Spectrosc. Radiat. Transfer 88, 149-161, doi:10.1016/j.jqsrt.2004.03.030.
Novakov, T., and J.E. Hansen 2004. Black carbon emissions in the United Kingdom during the past four decades: An empirical analysis. Atmos. Environ., 4155-4163, doi:10.1016/j.atmosenv.2004.04.031.
2003
Novakov, T., V. Ramanathan, J.E. Hansen, T.W. Kirchstetter, Mki. Sato, J.E. Sinton, and J.A. Satahye 2003. Large historical changes of fossil-fuel black carbon aerosols. Geophys. Res. Lett. 30, no. 6, 1324, doi:10.1029/2002GL016345.
Santer, B.D., R. Sausen, T.M.L. Wigley, J.S. Boyle, K. AchutaRao, C. Doutriaux, J.E. Hansen, G.A. Meehl, E. Roeckner, R. Ruedy, G. Schmidt, and K.E. Taylor 2003. Behavior of tropopause height and atmospheric temperature in models, reanalyses, and observations: Decadal changes. J. Geophys. Res. 108, no. D1, 4002, doi:10.1029/2002JD002258.
Sato, Mki., J. Hansen, D. Koch, A. Lacis, R. Ruedy, O. Dubovik, B. Holben, M. Chin, and T. Novakov 2003. Global atmospheric black carbon inferred from AERONET. Proc. Natl. Acad. Sci. 100, 6319-6324, doi:10.1073/pnas.0731897100.
Sun, S., and J.E. Hansen 2003. Climate simulations for 1951-2050 with a coupled atmosphere-ocean model. J. Climate 16, 2807-2826, 2.0.CO;2.
Artigos mais importantes:
June 2007: How Can We Avert Dangerous Climate Change? (450 kB PDF). Paper posted to arXiv.org, based on testimony Select Committee on Energy Independence and Global Warming, U.S. House of Representatives, 26 April 2007, with some revisions and additions.
May 2007: Case for Vermont (4.8 MB PDF). Slides for testimony given May 3 at United States District Court, District of Vermont in regard to Case No. 2:05-CV-302 and 2:05-CV-304, Green Mountain Chrysler-Plymouth-Dodge-Jeep et al. v. Thomas W. Torti, Secretary of Vermont Agency of Natural Resources et al. Also available as PowerPoint (10.1 MB). This updates some charts from the written declaration (2.6 MB PDF) originally posted Sep. 2006. Note that the earlier file also includes short explanations for figures.
May 2007: Global Warming: The Threat to the Planet (4.0 MB PDF). Slides for Leo Szilard Lecture given Apr. 17 at the American Physical Society in Jacksonville. Also available as PowerPoint (8.9 MB).
Apr. 2007: Dangerous Human-Made Interference with Climate (370 kB PDF). Submitted text accompanying oral testimony given Apr. 26 at hearings on "Dangerous Climate Change" of the Select Committee on Energy Independence and Global Warming of the U.S. House of Representatives.
Apr. 2007: Why We Can't Wait (link). Article in May 7, 2007, issue of The Nation adapted from February "Connecting the Dots" presentation at National Press Club.
Mar. 2007: Political Interference with Government Climate Change Science (85 kB PDF). Submitted text accompanying oral testimony given Mar. 19 at hearings on "Political Interference with Science: Global Warming", Part II" of the Committee on Oversight and Government Reform of the U.S. House of Representatives.
Mar. 2007: Special interests are the one big obstacle (link). Op-ed in The Times of London, Mar. 12.
Feb. 2007: Global Warming: Connecting the Dots from Causes to Solutions (2 MB PDF). Slides for a presentation given Feb. 26 at National Press Club and American University. Also available as PowerPoint (5 MB).
Jan. 2007: Global Warming: Can We Avoid Dangerous Climate Change? (4.1 MB PDF). Slides for a presentation given Jan. 9, 2007, to "Operation Sierra Storm" Television Meteorologists Conference. Also available in PowerPoint (10 MB).
Dec. 2006: Communicating Dangers and Opportunities in Global Warming (1.1 MB PDF). Text and accompanying slides for a presentation given Dec. 14, 2006, at the American Geophysical Union, San Francisco. Slides separately available in PowerPoint (4.8 MB).
Nov. 2006: The Threat to the Planet: How Can We Avoid Dangerous Human-Made Climate Change? (1.1 MB PDF). Remarks of Nov. 21 on acceptance of WWF Duke of Edinburgh Conservation Medal at St. James Palace, London. Accompanying slides separately available in PowerPoint (3.8 MB).
Oct. 2006: Swiftboating, Stealth Budgeting, and Unitary Executives (700 kB PDF). Article published in Nov./Dec. 2006 issue of World Watch magazine.Sep. 2006:
Case for Vermont (2.6 MB PDF).
Expert report submitted to the United States District Court, District of Vermont in regard to Case No. 2:05-CV-302 and 2:05-CV-304, Green Mountain Chrysler-Plymouth-Dodge-Jeep et al. v. Thomas W. Torti, Secretary of Vermont Agency of Natural Resources et al.
-->
Sep. 2006: The Threat to the Planet (540 KB PDF). A book and movie review published in July 13 issue of New York Review of Books. Also available are two follow-up letters to the editor and Dr. Hansen's responses (110 kB PDF).
July 2006: The Threat to the Planet: Actions Required to Avert Dangerous Climate Change (6.3 MB PDF). Text and slides of a presentation at SOLAR 2006 Conference on Renewable Energy in Denver on July 10, 2006, with eight supplementary figures added Sep. 5. The text only is available separately in PDF (200 kB). The slides are available separately in PDF (6.2 MB) or PowerPoint (12.4 MB) form.
June 2006: The Case for Action by the State of California to Mitigate Climate Change (2.9 MB PDF). Expert report submitted to the United States District Court, Eastern District of California — Fresno in regard to Case No. 1:04-CV-06663 REC LJO, Automobile Manufacturers v. California Air Resources Board.
Apr. 2006: Global Warming: Is There Still Time to Avoid Disastrous Human-Made Climate Change? (5.6 MB PDF). Discussion at National Academy of Sciences, April 23, 2006.
Mar. 2006: Statement of Political Inclinations (50 kB PDF). Response to journalist and public inquiries.
Feb. 2006: Can We Still Avoid Dangerous Human-Made Climate Change? A Presentation at the New School's Social Research Conference (3.6 MB PDF). Text and accompanying slides for a presentation given Feb. 10, 2006, at the New School University's Social Research Conference, New York.
Dec. 2005: Is There Still Time to Avoid "Dangerous Anthropogenic Interference" with Global Climate? A Tribute to Charles David Keeling (5.5 MB PDF). Text and accompanying slides for a presentation given Dec. 6, 2005, at the American Geophysical Union, San Francisco. Slides separately available as PowerPoint presentation (18 MB).
Nov. 2005: On the Road to Climate Stability: The Parable of the Secretary (480 kB PDF). Draft of unsubmitted paper by Hansen et al. (Note: This replaces the longer "On the Road to Climate Stability: A-Team Report on Prospects for Halting the Growth of CO2 Emissions" posted a year ago.)
Nov. 2005: Global Temperatures in 2005 (620 kB PDF). Comments posted Nov. 3 regarding a recent Washington Post article. (Updated Nov. 7.)
Sep. 2005: Michael Crichton's "Scientific Method" (100 kB PDF). Comments posted Sep. 27.Sep. 2005:
Efficacy of Climate Forcings.
Journal article by Hansen et al. published 2005 in Journal of Geophysical Research.
-->Apr. 2005:
Earth's Energy Imbalance: Confirmation and Implications (250 kB PDF).
Journal article by Hansen et al. published 2005 in Science, 308, 1431-1435.
-->
Apr. 2005: Earth's Energy Out of Balance: The Smoking Gun for Global Warming (160 kB PDF). Explanatory discussion for the paper "Earth's energy imbalance: Confirmation and implications" by Hansen et al., published in Science and available from the GISS website.
Mar. 2005: A Slippery Slope: How Much Global Warming Constitutes "Dangerous Anthropogenic Interferenced"? An Editorial Essay (250 kB PDF). Article published 2005 in Climatic Change, 68, 269-279.
Oct. 2004: Dangerous Anthropogenic Interference: A Discussion of Humanity's Faustian Climate Bargain and the Payments Coming Due (4.3 MB PDF). Presentation given at the Distinguished Public Lecture Series at the Department of Physics and Astronomy, University of Iowa, on Oct. 26, 2004.
Feb. 2004: Defusing the Global Warming Time Bomb (310 kB PDF). Magazine article published 2004 in Scientific American 290, no. 3, 68-77.
Research Interests:
As a college student in Iowa, I was attracted to science and research by James Van Allen's space science program in the physics and astronomy department. Since then, it only took me a decade or so to realize that the most exciting planetary research involves trying to understand the climate change on Earth that will result from anthropogenic changes of the atmospheric composition.
One of my research interests is radiative transfer in planetary atmospheres, especially interpreting remote sounding of the Earth's atmosphere and surface from satellites. Such data, appropriately analyzed, may provide one of our most effective ways to monitor and study global change on the Earth. The hardest part is trying to influence the nature of the measurements obtained, so that the key information can be obtained.
I am also interested in the development and application of global numerical models for the purpose of understanding current climate trends and projecting humans' potential impacts on climate. The scientific excitement in comparing theory with data, and developing some understanding of global changes that are occurring, is what makes all the other stuff worth it.
Education:
B.A. (Physics and Mathematics), 1963, University of Iowa
M.S. (Astronomy), 1965, University of Iowa
Ph.D. (Physics), 1967, University of Iowa
Recent Scholarly Publications:
(See also Dr. Hansen's bibliography webpage at the NASA GISS website.)
2007
Novakov, T., S. Menon, T.W. Kirchstetter, D. Koch, and J.E. Hansen, 2007: Reply to comment by R. L. Tanner and D. J. Eatough on "Aerosol organic carbon to black carbon ratios: Analysis of published data and implications for climate forcing". J. Geophys. Res., 112, D02203, doi:10.1029/2006JD007941.
2006
Hansen, J., Mki. Sato, R. Ruedy, K. Lo, D.W. Lea, and M. Medina-Elizade 2006. Global temperature change. Proc. Natl. Acad. Sci. 103, 14288-14293, doi:10.1073/pnas.0606291103.
Nazarenko, L., N. Tausnev, and J. Hansen 2006. Sea-ice and North Atlantic climate response to CO2-induced warming and cooling conditions. J. Glaciol. 52, 433-439.
Santer, B.D., T.M.L. Wigley, P.J. Gleckler, C. Bonfils, M.F. Wehner, K. AchutaRao, T.P. Barnett, J.S. Boyle, W. Brüggemann, M. Fiorino, N. Gillett, J.E. Hansen, P.D. Jones, S.A. Klein, G.A. Meehl, S.C.B. Raper, R.W. Reynolds, K.E. Taylor, and W.M. Washington 2006. Forced and unforced ocean temperature changes in Atlantic and Pacific tropical cyclogenesis regions. Proc. Natl. Acad. Sci. 103, 13905-13910, doi:10.1073/pnas.0602861103.
Schmidt, G.A., R. Ruedy, J.E. Hansen, I. Aleinov, N. Bell, M. Bauer, S. Bauer, B. Cairns, V. Canuto, Y. Cheng, A. Del Genio, G. Faluvegi, A.D. Friend, T.M. Hall, Y. Hu, M. Kelley, N.Y. Kiang, D. Koch, A.A. Lacis, J. Lerner, K.K. Lo, R.L. Miller, L. Nazarenko, V. Oinas, Ja. Perlwitz, Ju. Perlwitz, D. Rind, A. Romanou, G.L. Russell, Mki. Sato, D.T. Shindell, P.H. Stone, S. Sun, N. Tausnev, D. Thresher, and M.-S. Yao 2006. Present day atmospheric simulations using GISS ModelE: Comparison to in-situ, satellite and reanalysis data. J. Climate 19, 153-192, doi:10.1175/JCLI3612.1.
Shindell, D., G. Faluvegi, A. Lacis, J. Hansen, R. Ruedy, and E. Aguilar 2006. Role of tropospheric ozone increases in 20th century climate change. J. Geophys. Res. 111, D08302, doi:10.1029/2005JD006348.
Shindell, D.T., G. Faluvegi, R.L. Miller, G.A. Schmidt, J.E. Hansen, and S. Sun 2006. Solar and anthropogenic forcing of tropical hydrology. Geophys. Res. Lett. 33, L24706, doi:10.1029/2006GL027468, 2006.
2005
Hansen, J.E. 2005. A slippery slope: How much global warming constitutes "dangerous anthropogenic interferenced"? An editorial essay. Clim. Change 68, 269-279, doi:10.1007/s10584-005-4135-0.
Hansen, J., L. Nazarenko, R. Ruedy, Mki. Sato, J. Willis, A. Del Genio, D. Koch, A. Lacis, K. Lo, S. Menon, T. Tovakov, Ju. Perlwitz, G. Russell, G.A. Schmidt, and N. Tausnev 2005. Earth's energy imbalance: Confirmation and implications. Science 308, 1431-1435, doi:10.1126/science.1110252.
Hansen, J., Mki. Sato, R. Ruedy, L. Nazarenko, A. Lacis, G.A. Schmidt, G. Russell, I. Aleinov, M. Bauer, S. Bauer, N. Bell, B. Cairns, V. Canuto, M. Chandler, Y. Cheng, A. Del Genio, G. Faluvegi, E. Fleming, A. Friend, T. Hall, C. Jackman, M. Kelley, N. Kiang, D. Koch, J. Lean, J. Lerner, K. Lo, S. Menon, R. Miller, P. Minnis, T. Novakov, V. Oinas, Ja. Perlwitz, Ju. Perlwitz, D. Rind, A. Romanou, D. Shindell, P. Stone, S. Sun, N. Tausnev, D. Thresher, B. Wielicki, T. Wong, M. Yao, and S. Zhang 2005. Efficacy of climate forcings. J. Geophys. Res. 110, D18104, doi:10.1029/2005JD005776.
Koch, D., and J. Hansen 2005. Distant origins of Arctic black carbon: A Goddard Institute for Space Studies ModelE experiment. J. Geophys. Res. 110, D04204, doi:10.1029/2004JD005296.
Novakov, T., S. Menon, T.W. Kirchstetter, D. Koch, and J.E. Hansen 2005. Aerosol organic carbon to black carbon ratios: Analysis of published data and implications for climate forcing. J. Geophys. Res. 110, D21205, doi:10.1029/2005JD005977.
Santer, B.D., T.M.L. Wigley, C. Mears, F.J. Wentz, S.A. Klein, D.J. Seidel, K.E. Taylor, P.W. Thorne, M.F. Wehner, P.J. Gleckler, J.S. Boyle, W.D. Collins, K.W. Dixon, C. Doutriaux, M. Free, Q. Fu, J.E. Hansen, G.S. Jones, R. Ruedy, T.R. Karl, J.R. Lanzante, G.A. Meehl, V. Ramaswamy, G. Russell, and G.A. Schmidt 2005. Amplification of surface temperature trends and variability in the tropical atmosphere. Science 309, 1551-1556, doi:10.1126/science.1114867.
2004
Hansen, J., T. Bond, B. Cairns, H. Gaeggler, B. Liepert, T. Novakov, and B. Schichtel 2004. Carbonaceous aerosols in the industrial era. Eos Trans. Amer. Geophys. Union 85, no. 25, 241, 245.
Hansen, J., and L. Nazarenko 2004. Soot climate forcing via snow and ice albedos. Proc. Natl. Acad. Sci. 101, 423-428, doi:10.1073/pnas.2237157100.
Hansen, J., and Mki. Sato 2004. Greenhouse gas growth rates. Proc. Natl. Acad. Sci. 101, 16109-16114, doi:10.1073/pnas.0406982101.
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