alternatively more speculatively community will deposit -- depositst, associated. the plumes themselves existen on and have not been spotted. yet. we have not spotted plumes are guises or anything like that. of course, we will be looking for them in imagesy yet to be received. we hav you know, let me conclude by. saying these are the early days of post- encounter analysis. as extraordinary anddaffs cooperative wecaveat the s preliminary stages of investigation and still we are entertaining the widest range of hypotheses and are acutely aware that jumping to conclusions comes a great perilhy. r of with that caveat i'll pass it back. >> thank you all. let's. let's give this team around of applause. [applause][a >> much much more to come.ee if now we transition in the q&a. start here. nasaquestis fr headquarters with the media be and audience and see if wemedia. have any questions from the nasa centers from bridge and of course social media. if you canif you can wait for the mic raise your hand. you can give your name and affiliation please. >> stephen young with astr