Equation for deltav lntotal massdry mass Specific Impulse of Engines 9 . 81 In case you didn ' t know and wanted to know . Or even if you didn ' t want to know then now you do . Go make a rocket now <| sep |> Ugh . I was the hostess and totally forgot to take a picture with a root vegetable in it . I made an insanely delicious herb mayonnaise crusted turkey ! ! Gah <| sep |> But Buttons looks way more smoother <| sep |> p man p lady ring <| sep |> Leaning towards trading in . If I consider the value of the VR headset , the time I got to use the N 7 for free , and my free accessories , then I ' m basically getting this phone which I could call at least 90 % as good as a N 7 , for free . Bonus , also gambling that they will do some kind of trade in promotion for former N 7 owners when the S 8 series comes out . It seems likely IMO . Plus most of the features I like about the N 7 like the retinal scanner and the Pen , I don ' t really use that much , so I ' ll be fine . I ' m not going to be happy about it , but to avoid the fear of getting charged full price of the phone for not turning it in B ' S scare tactic or real ? And freedom to fly , which I will need to do come spring , it seems foolish not to take the deal . TLDR Deals too good , not happy about it , but it ' d be a mistake not to .