Zobrazeno 1 - 10
of 64
pro vyhledávání: '"P. Kharecha"'
Autor:
J. Hansen, M. Sato, P. Kharecha, K. von Schuckmann, D. J. Beerling, J. Cao, S. Marcott, V. Masson-Delmotte, M. J. Prather, E. J. Rohling, J. Shakun, P. Smith, A. Lacis, G. Russell, R. Ruedy
Publikováno v:
Earth System Dynamics, Vol 8, Pp 577-616 (2017)
Global temperature is a fundamental climate metric highly correlated with sea level, which implies that keeping shorelines near their present location requires keeping global temperature within or close to its preindustrial Holocene range. However
Externí odkaz:
https://doaj.org/article/881c7a2b65604b01addaabf71f672d9b
Autor:
J. Hansen, M. Sato, P. Hearty, R. Ruedy, M. Kelley, V. Masson-Delmotte, G. Russell, G. Tselioudis, J. Cao, E. Rignot, I. Velicogna, B. Tormey, B. Donovan, E. Kandiano, K. von Schuckmann, P. Kharecha, A. N. Legrande, M. Bauer, K.-W. Lo
Publikováno v:
Atmospheric Chemistry and Physics, Vol 16, Pp 3761-3812 (2016)
We use numerical climate simulations, paleoclimate data, and modern observations to study the effect of growing ice melt from Antarctica and Greenland. Meltwater tends to stabilize the ocean column, inducing amplifying feedbacks that increase subs
Externí odkaz:
https://doaj.org/article/df7542406fe042cbb939960f854ae734
Autor:
Hansen, James E., Sato, Makiko, Simons, Leon, Nazarenko, Larissa S., Sangha, Isabelle, von Schuckmann, Karina, Loeb, Norman G., Osman, Matthew B., Jin, Qinjian, Kharecha, Pushker, Tselioudis, George, Jeong, Eunbi, Lacis, Andrew, Ruedy, Reto, Russell, Gary, Cao, Junji, Li, Jing
Improved knowledge of glacial-to-interglacial global temperature change implies that fast-feedback equilibrium climate sensitivity (ECS) is 1.2 +/- 0.3{\deg}C (2$\sigma$) per W/m$^2$. Consistent analysis of temperature over the full Cenozoic era -- i
Externí odkaz:
http://arxiv.org/abs/2212.04474
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 24, Pp 13421-13449 (2011)
Improving observations of ocean heat content show that Earth is absorbing more energy from the Sun than it is radiating to space as heat, even during the recent solar minimum. The inferred planetary energy imbalance, 0.58 ± 0.15 W m−2 during the 6
Externí odkaz:
https://doaj.org/article/cbcc9b46624442f69f3c3b0a3ba7ca79
Autor:
J. Hansen, M. Sato, R. Ruedy, P. Kharecha, A. Lacis, R. Miller, L. Nazarenko, K. Lo, G. A. Schmidt, G. Russell, I. Aleinov, S. Bauer, E. Baum, B. Cairns, V. Canuto, M. Chandler, Y. Cheng, A. Cohen, A. Del Genio, G. Faluvegi, E. Fleming, A. Friend, T. Hall, C. Jackman, J. Jonas, M. Kelley, N. Y. Kiang, D. Koch, G. Labow, J. Lerner, S. Menon, T. Novakov, V. Oinas, Ja. Perlwitz, Ju. Perlwitz, D. Rind, A. Romanou, R. Schmunk, D. Shindell, P. Stone, S. Sun, D. Streets, N. Tausnev, D. Thresher, N. Unger, M. Yao, S. Zhang
Publikováno v:
Atmospheric Chemistry and Physics, Vol 7, Iss 9, Pp 2287-2312 (2007)
We investigate the issue of "dangerous human-made interference with climate" using simulations with GISS modelE driven by measured or estimated forcings for 1880–2003 and extended to 2100 for IPCC greenhouse gas scenarios as well as the "alternativ
Externí odkaz:
https://doaj.org/article/36eff1894fda4a90b6d2965d3786b30c
Autor:
Hansen, James, Sato, Makiko, Kharecha, Pushker, von Schuckmann, Karina, Beerling, David J, Cao, Junji, Marcott, Shaun, Masson-Delmotte, Valerie, Prather, Michael J, Rohling, Eelco J, Shakun, Jeremy, Smith, Pete
Global temperature is a fundamental climate metric highly correlated with sea level, which implies that keeping shorelines near their present location requires keeping global temperature within or close to its preindustrial Holocene range. However, g
Externí odkaz:
http://arxiv.org/abs/1609.05878
Autor:
Hansen, James, Sato, Makiko, Hearty, Paul, Ruedy, Reto, Kelley, Maxwell, Masson-Delmotte, Valerie, Russell, Gary, Tselioudis, George, Cao, Junji, Rignot, Eric, Velicogna, Isabella, Tormey, Blair, Donovan, Bailey, Kandiano, Evgeniya, von Schuckmann, Karina, Kharecha, Pushker, Legrande, Allegra N., Bauer, Michael, Lo, Kwok-Wai
We use numerical climate simulations, paleoclimate data, and modern observations to study the effect of growing ice melt from Antarctica and Greenland. Meltwater tends to stabilize the ocean column, inducing amplifying feedbacks that increase subsurf
Externí odkaz:
http://arxiv.org/abs/1602.01393
Cenozoic temperature, sea level and CO2 co-variations provide insights into climate sensitivity to external forcings and sea level sensitivity to climate change. Climate sensitivity depends on the initial climate state, but potentially can be accurat
Externí odkaz:
http://arxiv.org/abs/1211.4846
Autor:
Hansen, James, Kharecha, Pushker, Sato, Makiko, Ackerman, Frank, Hearty, Paul J., Hoegh-Guldberg, Ove, Hsu, Shi-Ling, Krueger, Fred, Parmesan, Camille, Rahmstorf, Stefan, Rockstrom, Johan, Rohling, Eelco J., Sachs, Jeffrey, Smith, Peter, Steffen, Konrad, Van Susteren, Lise, von Schuckmann, Karina, Zachos, James C.
Global warming due to human-made gases, mainly CO2, is already 0.8{\deg}C and deleterious climate impacts are growing worldwide. More warming is 'in the pipeline' because Earth is out of energy balance, with absorbed solar energy exceeding planetary
Externí odkaz:
http://arxiv.org/abs/1110.1365
Publikováno v:
Atmos. Chem. Phys., 11 (2011), 13421-13449
Improving observations of ocean heat content show that Earth is absorbing more energy from the sun than it is radiating to space as heat, even during the recent solar minimum. The inferred planetary energy imbalance, 0.59 \pm 0.15 W/m2 during the 6-y
Externí odkaz:
http://arxiv.org/abs/1105.1140