Will Starship Get Bigger ? Propellant tank sizes and rocket diameters

There has been talk of bigger starships in the longer term. Why would SpaceX want to do that, and how would the choose a size for their bigger rocket?

00:00 Intro
00:35 What makes an efficient propellant tank?
02:07 Figuring out the propellant tank volume for a rocket
04:59 How big does a Falcon 9 first stage want to be?
06:04 The Falcon 9 second stage the perfect size...
07:41 Tanks sizes for the ULA Vulcan...
08:30 Why is the Saturn V first stage so small?
09:47 Finally some content on Starship
10:42 Does physics prefer larger rockets?
12:03 The graph that answers our main question.
13:37 Is tank pressure an issue?
15:16 Why bigger rockets would be a major pain
16:09 What kind of plane is starship?
16:45 Final thoughts

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