output
20022024
most citedGamma-Ray Bursts and the Earth: Exploration of Atmospheric, Biological, Climatic and Biogeochemical Effects

135 citations

Showing 2016 · physics.ao-phShow all

4 papers · 2 filters

physics.ao-ph2016★ 12 cited

Atmospheric constituents and surface-level UVB: implications for a paleoaltimetry proxy and attempts to reconstruct UV exposure during volcanic episodes

Brian C. Thomas, Byron D. Goracke, Sean M. Dalton

Chemical and morphological features of spores and pollens have been linked to changes in solar ultraviolet radiation (specifically UVB, 280-315 nm) at Earth's surface. Variation in…

physics.ao-ph2016★ 24 cited

Reductions in Depth-integrated Picophytoplanktonic Photosynthesis Due to Inhibition by Ultraviolet and Photosynthetically Available Radiation: Global Predictions for and

Patrick J. Neale, Brian C. Thomas

Phytoplankton photosynthesis in most natural waters is often inhibited by ultraviolet (UV) and intense photosynthetically available radiation (PAR) but the effects on ocean product…

physics.ao-ph2016

Reply to comment by K.A. Duderstadt et al. on "Atmospheric ionization by high-fluence, hard spectrum solar proton events and their probable appearance in the ice core archive"

Claude M. Laird, Adrian L. Melott, Brian C. Thomas +2

Duderstadt et al. [2016b] comment that the Melott et al. [2016] study of nitrate formation by solar proton events (SPEs) and comparison with the ice core archive is "fundamentally…

physics.ao-ph2016★ 20 cited

Atmospheric ionization by high-fluence, hard spectrum solar proton events and their probable appearance in the ice core archive

Adrian L. Melott, Brian C. Thomas, Claude M. Laird +2

Solar energetic particles ionize the atmosphere, leading to production of nitrogen oxides. It has been suggested that some such events are visible as layers of nitrate in ice cores…