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Ready! Player 31@lemmy.worldM to Microblog Memes@lemmy.worldEnglish · 2 years ago

Rockets

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Rockets

lemmy.world

Ready! Player 31@lemmy.worldM to Microblog Memes@lemmy.worldEnglish · 2 years ago
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https://mstdn.social/@ElleGray/111067098463188124

elle @ElleGray I don’t mind that rockets are so obviously phallic but I do think the astronauts should have to come out of a tiny hole in the tip

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  • NocturnalMorning@lemmy.world
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    2 years ago

    Aerospace engineer here, i know this is supposed to be a joke. Just wanted to tell you why they dont do this (besides for the joke). The nose of a rocket creates a shock wave that absorbs a large portion of the heat and energy create during ascent and entry. If it wasn’t for this, aka, we made the nose sharp, or had a Hatch to come out (which would weaken the rocket structurally), there’s a good chance the rocket would just burn up during the launch or return.

    The shape of a rocket nose was classified information for a really really long time bcz sharper shapes are more aerodynamic, so that’s the shape people thought we needed to use. But, once you reach speeds where shock waves are significant, and heat is a huge issue, that no longer works. So, we blunt the rocket nose.

    TLDR, it’s a heat thing.

    • Gonzako@lemmy.world
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      2 years ago

      That’s hot

      • NocturnalMorning@lemmy.world
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        2 years ago

        Stawp, you’re making me heat up…

    • hemko@lemmy.dbzer0.com
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      2 years ago

      Doesn’t dragon capsule have hatch in the nose for docking (hehe) on ISS?

      https://en.m.wikipedia.org/wiki/SpaceX_Dragon_2#/media/File%3ACrew_Dragon_at_the_ISS_for_Demo_Mission_1_(cropped).jpg

      • NocturnalMorning@lemmy.world
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        2 years ago

        I must be wrong abo7t the structural part then.

        • hemko@lemmy.dbzer0.com
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          2 years ago

          Just an engineering question

      • Pretzilla@lemmy.world
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        1 year ago

        Yea but that pointy end has a protective fairing over it for takeoff

    • Flying Squid@lemmy.world
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      2 years ago

      YOU’RE RUINING IT FOR ME!

      • NocturnalMorning@lemmy.world
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        2 years ago

        Sorry, I got caught up in the…heat…of things.

      • bobs_monkey@lemm.ee
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        2 years ago

        Looney tunes lied to us all

    • sethboy66@kbin.social
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      2 years ago

      So The Dictator had something right.

    • Afrazzle@sh.itjust.works
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      2 years ago

      Not an aerospace engineer but just a big fan of space/spaceflight. They do do this. Just about every manned spacecraft with a docking port has the part where astronauts come out at the tippy top (look at apollo, soyuz, shenzou, gaganyaan, dreamliner, dragon). They just wrap it up for launch with something that can protect them on the way up.

    • Ready! Player 31@lemmy.worldOPM
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      2 years ago

      Educational 🤘

    • SubArcticTundra@lemmy.ml
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      2 years ago

      Why was the shape of the rocket nose classified if you can literally see the shape?

      • a new sad me@lemmy.world
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        2 years ago

        Cuz when you first develop this missiles, in a world without internet and live stream. Then no one knew how the rocket looks like. Not until the official press release.

  • RandomStickman@kbin.social
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    2 years ago

    I’m probably in the minority but besides the Blue Origin one I honestly never even think about penis when I look at a rocket. Like it’s just a pointed tube?

    • jumperalex@lemmy.world
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      2 years ago

      Because everything, literally EVERYTHING, long and thin MUST be made that shape for Freudian phallic reasons by penis obsessed men.

      There is simply no chance at all that a long thin shape is just the best engineering answer to the requirement to stand tall and erect and/or smoothly penetrate a fluid medium with minimal resistance.

      • bouh@lemmy.world
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        2 years ago

        Physics likes dicks. The universe is telling something there for sure!

    • aksdb@feddit.de
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      2 years ago

      Hihihi you said “penis”.

  • JohnDClay@sh.itjust.works
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    2 years ago

    ‘Good’ news!

    crew dragon exits out the top

    and a space walk

    • MystikIncarnate@lemmy.ca
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      2 years ago

      Yeah, I was going to point this out.

      Like, we’re already there.

  • The Pantser@lemmy.world
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    2 years ago

    But then we would have to call them seamen. They should come out of a ship shaped like a butt as they are asstronauts.

    • Asafum@feddit.nl
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      2 years ago

      That’s why we need to make them exit the front of a submarine, it’s phallic too and they’re already seamen! Lol

  • VisualBuilder4@feddit.de
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    2 years ago

    Don’t give Elon ideas!

    • hemko@lemmy.dbzer0.com
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      2 years ago

      https://en.m.wikipedia.org/wiki/SpaceX_Dragon_2#/media/File%3ACrew_Dragon_at_the_ISS_for_Demo_Mission_1_(cropped).jpg

      • VisualBuilder4@feddit.de
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        2 years ago

        Man … I forgot …

  • MonkderZweite@feddit.ch
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    2 years ago

    Just shows where her mind is.

  • rsh@lemmy.world
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    2 years ago

    I agree. They must exit one at a time, helmet first, arms and legs held together, wriggling.

  • Infynis@midwest.social
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    2 years ago

    What UI is that, Microsoft Teams?

    • wander1236@sh.itjust.works
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      2 years ago

      Plain old Mastodon web UI

      • Infynis@midwest.social
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        2 years ago

        Ah, that makes more sense. I’d never seen it before

  • gjoel@lemmy.ml
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    2 years ago

    Can they at least enter via two spheres located at the base?

  • PatFusty@lemm.ee
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    2 years ago

    Haha penis

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