Timothy Lang is a co-author on an article titled “Employing Optical Lightning Data to identify lightning flashes associated to Terrestrial Gamma-ray Flashes,” which was published in the Bulletin of Atmospheric Science and Technology. Timothy Lang is a co-author on an article titled “Employing Optical Lightning Data to identify lightning flashes associated to Terrestrial Gamma-ray Flashes,” which was published in the Bulletin of Atmospheric Science and Technology. Earth Sciences Environment Phys.org – latest science and technology news stories