Starship Steel

[@arlsan]

I'm glad youtube recommended me this channel.

[@terranspaceacademy]

We are too :-) very glad to have you!

[@olivergrabowski4278]

Nice video. By the end it all seemed so simple! You explain things so clearly that I feel like it's all so obvious. But before watching I didn't know why one type of steel was chosen over another.

[@terranspaceacademy]

That makes us extremely happy to hear. Our goal is to cut through the trivia so that we can examine the important fundamentals of space science. Thank you so much.

[@juliegregory4646]

I could listen to your voice with that music... You are so smart. Enjoyed the video very much.

[@terranspaceacademy]

Wow, thank you! I really appreciate it. Hope you are staying safe :-)

[@wadetyler2429]

I get a little bit smarter every time I watch one of your episodes. Thanks

[@terranspaceacademy]

That means a lot to us :-) We are very glad to hear it…

[@kenhelmers2603]

Thanks!

[@terranspaceacademy]

Welcome!

[@maq6144]

great stuff

[@terranspaceacademy]

Thank you very very much

[@shaunwhiteley3544]

I learned a lot from that, thank you! Cheers

[@terranspaceacademy]

You are most welcome :-) thank you for the compliment.

[@theOrionsarms]

Obviously you can make cryogenic propellant tanks from carbon composite, rocket lab does, but SpaceX renunciation of composites was doing to cheaper and faster production.

[@terranspaceacademy]

Yes. As the ship gets bigger the benefit of carbon composites over metal becomes much less prevalent...

[@markwheeler8339]

Not sure about your history. Was there research done or just a regurgitating of others dating techniques? Ans. Is obvious.. Got interesting about 11:30

[@terranspaceacademy]

We have studied and researched several types of radiometric dating. Ptassium, Samarian, Rubidium and Uranium as well as stellar evolution.

[@markwheeler8339]

@@terranspaceacademy ok glad you did your research.. its just amazing that you agree with the majority consensus.. Are you convinced that asteroid remains.... found in sedimentary rock... can be the smoking gun for all dating of fossils? Its incredulous to me that evolution can be built on such a shaky foundation

[@terranspaceacademy]

@@markwheeler8339 It's actually molecular biology that gives the greatest argument for evolution. All life on Earth uses the same language of three nucleotides per codon or word. The fact that a carrot has DNA that can be read by a human ribosome argues convincingly for descent from a common ancestor through evolutionary changes.