regarding the revision undid hello i would like to let you know that i am a new born in the wikipedia family and i do rely on the nurture from adult members like you i was in fact watching the documentary simultaneously looking if the article on wikipedia needed any update citation in my contribution the scientific analysis of the photographs from the hubble leading to the best evidence yet of liquid water on europa was my intended subject i agree that the geysers were described with greater detail less drama in the previous paragraph now i see that my mentioning of the height twice as in kilometer miles has overshadowed the intended subject huh repetition was never the intention if you've felt that my contribution did not make any sense then i am accepting it just in a way that a kid would accept decisions of elders in the family i hope to evolve in a better way with these experiences