• neidu3@sh.itjust.worksM
    link
    fedilink
    English
    arrow-up
    0
    ·
    1 month ago

    We do send them both left and right (west and east), as well as north and south. That’s how you get to orbit. Mainly east to take advantage of the earth’s rotation (can’t think of a good reason to send them west, other than suborbital/ballistic flights. Maybe it’s been done for orbitalrockets, I never checked). North or south for polar orbits.

    Each of those flights start by going up in order to clear the thickest part of the atmosphere. If you watch a rocket launch long enough, you’ll see it slowly start pitching down after a while in order to gradually oriented towards horizontal flight, this is called a gravity turn.

    As for down, well… you will not go to space today.

  • NihilsineNefas@slrpnk.net
    link
    fedilink
    arrow-up
    0
    ·
    1 month ago

    Any angle other than away from the ground tends to lead to a result known by rocket scientists as “Lithobraking” and “A rapid unscheduled disassembly”

  • pubquiz@lemmy.world
    link
    fedilink
    arrow-up
    0
    ·
    1 month ago

    Seems like this would be better addressed in nostupidquestions because if I’ve ever read a stupider question, this would still be the stupidest question ever.

    So far.

  • YoFrodo@lemmy.world
    link
    fedilink
    arrow-up
    0
    ·
    1 month ago

    Also, just to be clear: The earth is round. This is a proven fact. You must first understand this or the entire premise of your question fails.

  • TachyonTele@piefed.social
    link
    fedilink
    English
    arrow-up
    0
    ·
    1 month ago

    When we lauch a rocket into space it’s actually sent on an eastern launch. It gets a small boost from the spinning of the planet when launched that way.

  • HobbitFoot @thelemmy.club
    link
    fedilink
    English
    arrow-up
    0
    ·
    1 month ago

    Most rockets are designed to not rely on aerial flight to provide lift. Because of that, it is more efficient to point the rocket “up” in locations of thicker atmosphere to reduce fuel burn in locations of high air drag.

    If you point the rocket slightly above horizon, a lot of the rocket’s energy gets lost in overcoming air drag.

    If you point the rocket below the horizon, the rocket’s energy gets lost in resisting the drag of the ground.

  • aldhissla@piefed.world
    link
    fedilink
    English
    arrow-up
    0
    ·
    1 month ago

    Because the word “up” literally means “away from the planet” you will not find a single point on Earth where there is not exactly one general direction clearly definable as “up”.

    But to get personal with you, I don’t put any stock in the opinions of people who unironically say “if Earth is round…”. This reply is for the poor souls who had to read your post due to my additional downvote not having saved them from it.

    • Karl@literature.cafeOP
      link
      fedilink
      arrow-up
      0
      ·
      1 month ago

      Because the word “up” literally means “away from the planet”

      Bs

      I can go away from earth downward from earth too.

      poor souls who had to read your post due to my additional downvote not having saved them from it

      Truth can’t be hidden for long.

      Tap for spoiler

      Joking btw, cuz why not. I’m bored as hell

    • Karl@literature.cafeOP
      link
      fedilink
      arrow-up
      0
      ·
      1 month ago

      Ik it’s a stupid question that only the most brain dead person would ask.

      But why would you feel ragebaited? Why does my stupidity offend you? 😂😂

  • silly_goose@lemmy.today
    link
    fedilink
    arrow-up
    0
    ·
    1 month ago

    The shortest path away from earth into space is by going radially outward i.e up.

    Yes the direction of “up“ depends on where you are on the earth. “Up“ on the south pole points in the same direction as “down“ on the north pole.

  • YoFrodo@lemmy.world
    link
    fedilink
    arrow-up
    0
    ·
    1 month ago

    “Wouldnt it be the same?” Yes, because of gravity ‘down’ is towards the earth and ‘up’ is away from earth. So anywhere on earth you are ‘up’ is away from the planet and into space

  • NinthGladiator@lemmy.zip
    link
    fedilink
    arrow-up
    0
    ·
    1 month ago

    I’m no scientist, but straight up seems like the fastest, cheapest trajectory. And the most predictable one, should things go south.

    • Drewmeister@lemmy.world
      link
      fedilink
      arrow-up
      0
      ·
      1 month ago

      Rockets are not launched straight up. After getting off the ground they are angled toward the east (still mostly up) which is in the opposite direction of the earth’s spin. This allows the rocket to achieve a higher speed in relation to the earth and more easily reach exit velocity. This is why they are launched, in the US, from the eastern seaboard; they travel over water instead of land so that if things go wrong it falls in the ocean.

  • OriginEnergySux@lemmy.world
    link
    fedilink
    arrow-up
    0
    ·
    1 month ago

    To break through the atmosphere we gotta go on an angle the way the earth spins, or do you mean rockets to blow up stuff on earth?

    • Karl@literature.cafeOP
      link
      fedilink
      arrow-up
      0
      ·
      1 month ago

      To break through the atmosphere we gotta go on an angle the way the earth spins

      Why? Just go.