Joanna Haigh, (1954-) British, Co-Director of Grantham Institute at Imperial College London, solar variability Edmund Halley, published a map of the trade winds in 1686 after a voyage to the southern hemisphere. Gordon Hamilton, (1966-2016) Scottish, Associate Research Professor, Climatology Group, of the University of Maine. James E. Hansen (1941-), American, planetary atmospheres, remote sensing, numerical models, and global warming.