In 2010, Darrell Strobel, From Johns Hopkins College, recognized a bigger abundance of molecular hydrogen in the higher atmospheric levels of Titan compared to the reduce levels, arguing for a downward flow in a charge of around 1028 molecules for each second and disappearance of hydrogen near Titan's surface; as https://johnathangxjxj.blogkoo.com/little-known-facts-about-titan-55740593