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Joined 3 months ago
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Cake day: June 5th, 2024

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  • I see a lot of doom and gloom in the comments here. Correct me if I’m wrong, but is not the main concern being that sea levels will rise and flood costal cities? Plus some parts of the world will be too hot to comfortably live? Human beings are remarkably creative when they need to be. Right now most are overweight watching TV and worried about stupid unimportant things. But if the need arose to build new towns/cities in higher and cooler locations, we have the man power. Literally BILLIONS of humans, some smart ones to plan it all, and the rest to build it. I don’t see an “end of humanity” or “don’t have kids” as being reasonable. Humanity will adapt. Please correct me if I’m missing something here.


  • StormWalker@lemmy.zipto196@lemmy.blahaj.zoneRule
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    1 month ago

    I agree with you. Good comment. I am an interesting case, I was born in the west, and I’m back home now, but my parents traveled during my school years, and my education has holes. (One of which being how rockets work apparently! lol)

    To answer your last comment, i think it must be the internet that makes the literate annoyed with the less literate, and the illiterate frustrated with the perceived arrogance of the literate. Back in time I would imagine that both parties would mix in separate circles and not share in conversations like this.

    Thanks for your comments




  • StormWalker@lemmy.zipto196@lemmy.blahaj.zoneRule
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    1 month ago

    Are you saying that I am scientifically illiterate? For asking a question about how a rocket that uses thrust could work in an environment with nothing to thrust against? I don’t think it’s a dumb question. Sure there may be an answer that I am yet to learn, but that is why I am asking the question and seeing what answers I get. Maybe you were born with all the knowledge of the human race, but the rest of us have to learn it. And some of it is true, and some of it is BS.



  • StormWalker@lemmy.zipto196@lemmy.blahaj.zoneRule
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    1 month ago

    Yes I agree with you in that it would have the undisturbed momentum from pushing off from earth. But no way to slow down, or change course. I’m not sure mater ejected could push back. Surly the vacuum of space would just suck the rocket or thruster empty as fast as possible. . It just bugs me. Lol






  • StormWalker@lemmy.zipto196@lemmy.blahaj.zoneRule
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    1 month ago

    How can a rocket and thrusters work in space when there is no atmosphere to push against? The space ship/rocket would stay still and all the thrust matter would just be ejected. - For example, If the rocket wants to turn left, it is always shown as firing a thruster from the right side that turns the rocket/ship to the left. But in a vacuum all that would happen is the matter that came out of the thruster would be sucked into the vacuum and spread out evenly. The ship would not move. 🤔 Nothing to push against.

    Edit: I see now (from the more helpful replies) That it is not the rocket pushing back, but rather the combusting expanding fuel that is pushing the rocket forward. Which makes sense to me now.

    Google says thrusters are similar, in that it is expanding steam etc.


  • StormWalker@lemmy.zipto196@lemmy.blahaj.zoneRule
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    1 month ago

    Apparently they say they did it with a super computer in 1969 that had less processing power than a watch today. Those old computers that used spools of tape. And now in 2024 we don’t have the technology to get “back” to the moon. Work that one out.