Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Jackman, Charles H."'
Publikováno v:
Nature Scientific Reports, 7: 14141, 2017
The current explosion in detection and characterization of thousands of extrasolar planets from the Kepler mission, the Hubble Space Telescope, and large ground-based telescopes opens a new era in searches for Earth-analog exoplanets with conditions
Externí odkaz:
http://arxiv.org/abs/1801.05341
Autor:
Duderstadt, Katharine A., Dibb, Jack E., Jackman, Charles H., Randall, Cora E., Schwadron, Nathan A., Solomon, Stanley C., Spence, Harlan E., Yudin, Valery A.
Nitrate ion spikes in polar ice cores are contentiously used to estimate the intensity, frequency, and probability of historical solar proton events, quantities that are needed to prepare for potentially society-crippling space weather events. We use
Externí odkaz:
http://arxiv.org/abs/1511.03358
Autor:
Thomas, Brian C., Melott, Adrian L., Jackman, Charles H., Laird, Claude M., Medvedev, Mikhail V., Stolarski, Richard S., Gehrels, Neil, Cannizzo, John K., Hogan, Daniel P., Ejzak, Larissa M.
Publikováno v:
Astrophys.J. 634 (2005) 509-533
Gamma-Ray Bursts (GRBs) are likely to have made a number of significant impacts on the Earth during the last billion years. We have used a two-dimensional atmospheric model to investigate the effects on the Earth's atmosphere of GRBs delivering a ran
Externí odkaz:
http://arxiv.org/abs/astro-ph/0505472
Autor:
Melott, Adrian L., Thomas, Brian C., Hogan, Daniel P., Ejzak, Larissa M., Jackman, Charles H.
Publikováno v:
Geophys.Res.Lett. 32 (2005) L14808
It is likely that one or more gamma-ray bursts within our galaxy have strongly irradiated the Earth in the last Gy. This produces significant atmospheric ionization and dissociation, resulting in ozone depletion and DNA-damaging ultraviolet solar flu
Externí odkaz:
http://arxiv.org/abs/astro-ph/0503625
Autor:
Thomas, Brian C., Jackman, Charles H., Melott, Adrian L., Laird, Claude M., Stolarski, Richard S., Gehrels, Neil, Cannizzo, John K., Hogan, Daniel P.
Publikováno v:
Astrophys.J. 622 (2005) L153-L156
Based on cosmological rates, it is probable that at least once in the last Gy the Earth has been irradiated by a gamma-ray burst in our Galaxy from within 2 kpc. Using a two-dimensional atmospheric model we have performed the first computation of the
Externí odkaz:
http://arxiv.org/abs/astro-ph/0411284
Autor:
Gehrels, Neil, Laird, Claude M., Jackman, Charles H., Cannizzo, John K., Mattson, Barbara J., Chen, Wan
Publikováno v:
Astrophys.J. 585 (2003) 1169-1176
Estimates made in the 1970's indicated that a supernova occurring within tens of parsecs of Earth could have significant effects on the ozone layer. Since that time, improved tools for detailed modeling of atmospheric chemistry have been developed to
Externí odkaz:
http://arxiv.org/abs/astro-ph/0211361
Akademický článek
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Publikováno v:
In Advances in Space Research 2003 32(9):1807-1812
Autor:
Jackman, Charles H., Douglass, Anne R.
Publikováno v:
In Advances in Space Research 2003 31(9):2101-2104
Autor:
Liang, Qing, Chipperfield, Martyn P., Fleming, Eric L., Abraham, N. Luke, Braesicke, Peter, Burkholder, James B., Daniel, John S., Dhomse, Sandip, Fraser, Paul J., Hardiman, Steven C., Jackman, Charles H., Kinnison, Douglas E., Krummel, Paul B., Montzka, Stephen A., Morgenstern, Olaf, McCulloch, Archie, Mühle, Jens, Newman, Paul A., Orkin, Vladimir L., Pitari, Giovanni, Prinn, Ronald G., Rigby, Matthew, Rozanov, Eugene, Stenke, Andrea, Tummon, Fiona, Velders, Guus J. M., Visioni, Daniele, Weiss, Ray F., Atmospheric Chemistry and Dynamics Laboratory, NASA Goddard Space Flight Center, Greenbelt Maryland USA, National Centre for Earth Observation, School of Earth and Environment, University of Leeds, Leeds UK, National Centre for Atmospheric Science, Karlsruhe Institute of Technology, Karlsruhe Germany, Chemical Sciences Division, NOAA Earth System Research Laboratory, Boulder Colorado USA, Climate Science Centre, CSIRO Oceans and Atmosphere, Aspendale Vic Australia, Met Office Hadley Centre, Exeter UK, National Center for Atmospheric Research, Global Monitoring Division, National Institute of Water and Atmospheric Research, Wellington New Zealand, School of Chemistry, University of Bristol, Bristol UK, Scripps Institution of Oceanography, University of California, San Diego, La Jolla California USA, National Institute of Standards and Technology, Gaithersburg Maryland USA, Department of Physical and Chemical Sciences, Università dell'Aquila, L'Aquila Italy, Massachusetts Institute of Technology, Cambridge Massachusetts USA, Institute for Atmospheric and Climate Science, ETH Zurich, Zurich Switzerland, National Institute for Public Health and the Environment, Bilthoven Netherlands
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::7f11945df61563465cb5ff4b61599c02
http://hdl.handle.net/10029/621693
http://hdl.handle.net/10029/621693