Now showing items 1-9 of 9

  • Curry, Charles L.; Sillmann, Jana; Bronaugh, David; Alterskjær, Kari; Cole, Jason N.S.; Ji, Duoying; Kravitz, Ben; Kristjansson, Jon Egill; Moore, John C.; Muri, Helene Østlie; Niemeier, Ulrike; Robock, Alan; Tilmes, Simone; Yang, Shuting (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    Temperature and precipitation extremes are examined in the Geoengineering Model Intercomparison Project experiment G1, wherein an instantaneous quadrupling of CO2 from its preindustrial control value is offset by a ...
  • Storelvmo, Trude; Kristjansson, Jon Egill; Muri, Helene Østlie; Pfeffer, Melissa Anne; Barahona, Diego; Nenes, A. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)
    Cirrus clouds, thin ice clouds in the upper troposphere, have a net warming effect on Earth's climate. Consequently, a reduction in cirrus cloud amount or optical thickness would cool the climate. Recent research indicates ...
  • Lauvset, Siv Kari; Tjiputra, Jerry; Muri, Helene Østlie (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Here we use an Earth system model with interactive biogeochemistry to project future ocean biogeochemistry impacts from the large-scale deployment of three different radiation management (RM) climate engineering (also known ...
  • Aswathy, Nair; Boucher, Olivier; Quaas, Martin; Niemeier, Ulrike; Muri, Helene Østlie; Quaas, Johannes (Journal article / Tidsskriftartikkel / PublishedVersion, 2014)
  • Muri, Helene Østlie; Kristjansson, Jon Egill; Storelvmo, Trude; Pfeffer, Melissa Anne (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    The climatic effects of climate engineering—or geoengineering—via cirrus cloud thinning are examined. Thinner cirrus clouds can allow more outgoing longwave radiation to escape to space, potentially cooling the climate. ...
  • Kravitz, Ben; Rasch, Philip J.; Forster, Piers M.; Andrews, Timothy; Cole, Jason N.S.; Irvine, Peter J.; Ji, Duoying; Kristjansson, Jon Egill; Moore, John C.; Muri, Helene Østlie; Niemeier, Ulrike; Robock, Alan; Singh, Balwinder; Tilmes, Simone; Watanabe, Shingo; Yoon, Jin-Ho (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)
    [1] Analysis of surface and atmospheric energy budget responses to CO2 and solar forcings can be used to reveal mechanisms of change in the hydrological cycle. We apply this energetic perspective to output from 11 fully ...
  • Kravitz, Ben; MacMartin, Douglas G.; Robock, Alan; Rasch, Philip J.; Ricke, Katharine L.; Cole, Jason N.S.; Curry, Charles L.; Irvine, Peter J.; Ji, Duoying; Keith, David W.; Kristjansson, Jon Egill; Moore, John C.; Muri, Helene Østlie; Singh, Balwinder; Tilmes, Simone; Watanabe, Shingo; Yang, Shuting; Yoon, Jin-Ho (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    Global-scale solar geoengineering is the deliberate modification of the climate system to offset some amount of anthropogenic climate change by reducing the amount of incident solar radiation at the surface. These changes ...
  • Alterskjær, Kari; Kristjansson, Jon Egill; Boucher, Olivier; Muri, Helene Østlie; Niemeier, Ulrike; Schmidt, Hauke; Schulz, Michael; Timmreck, Claudia (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)
    [1] Among proposed mechanisms for counteracting global warming through solar radiation management is the deliberate injection of sea salt acting via marine cloud brightening and the direct effect of sea-salt aerosols. In ...
  • Xia, Lili; Robock, Alan; Cole, Jason N.S.; Curry, Charles L.; Ji, Duoying; Jones, Andy; Kravitz, Ben; Moore, John C.; Muri, Helene Østlie; Niemeier, Ulrike; Singh, Baldwinder; Tilmes, Simone; Watanabe, Shingo; Yoon, Yin-ho (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    Geoengineering via solar radiation management could affect agricultural productivity due to changes in temperature, precipitation, and solar radiation. To study rice and maize production changes in China, we used results ...