• idk (she/her)@szmer.info
    link
    fedilink
    English
    arrow-up
    26
    ·
    7 hours ago

    how is that possible, isnt the densest element like 22g/cm^3? i dont know how much 3 baby elephants weight but its definitely more

    • Lasherz@lemmy.worldOP
      link
      fedilink
      arrow-up
      96
      ·
      17 hours ago

      True, quick math that’s 4225x heavier than pure uranium, but still 666x lighter than neutron star soup. No material holds together at that density without a stars worth of gravity

      • wuffah@lemmy.world
        link
        fedilink
        English
        arrow-up
        61
        ·
        17 hours ago

        Sorry, I’m having trouble understanding. Could you express that in approximate number of cans of Dr. Pepper?

        • ulterno@programming.dev
          link
          fedilink
          English
          arrow-up
          0
          ·
          3 hours ago

          Say you had a year’s* worth of Dr. Pepper supplies jam-packed into a single can of Dr. Pepper.

          * approximate values assuming 3 servings a day

        • expatriado@lemmy.world
          link
          fedilink
          arrow-up
          97
          ·
          17 hours ago

          you need the gravity of a star like Taylor Swift to hold a mass as small as Marco Rubio but as dense as R.F. Kennedy Jr.

        • Lasherz@lemmy.worldOP
          link
          fedilink
          arrow-up
          17
          ·
          17 hours ago

          It’s the size of a dr. Pepper and the weight of 3 baby elephants.

          It’s also the size of a baby elephant foot and the weight of 728 cans of dr. Pepper.

          • SpongyAneurysm@feddit.org
            link
            fedilink
            English
            arrow-up
            2
            ·
            8 hours ago

            That’s fine and dandy, but what I really wanna know now is, to the size of how many Dr. Pepper cans can I compress 3 baby elephants and have that hold together?

            • 3 baby elephants, each about 100 kg is 300 kilogram. Round to density of water, so say 300 liter and ignore the chunks. One can is 0.355 liter. Round to ⅓ liter. That makes 900 cans. About one pallet low stacked pallet.

              • SpongyAneurysm@feddit.org
                link
                fedilink
                English
                arrow-up
                1
                ·
                5 hours ago

                Thanks for spelling that out, but maybe I need to be more specific about the assignment. In your example the elephants still consist of elephant matter. I wanna know what happens, if we’re allowed to change that on a nuclear level, so shift some protons, neutrons (and whatever other particles, that I know nothing about) around. How many Dr. Pepper cans is the currently known limit of physics here?

                • Say we change the mass of elephants to osmium. That’s 41 liter or 123 cans. That fills up about half of the bottom of a pallet.

                  Say we chuck the elephants into Jupiter and let them sink to the core. That’s 27 liter or 80 cans. Roughly 3 cardboard trays of 24 cans each.

                  Say we chuck the elephants into the center of the sun. That’s 2 liter or 6 cans, so a six-pack.

                  If you use exotic matter things get silly. You’re not talking about cans anymore. 300 kilograms of neutronium is barey a micrometer in size. Black hole matter is smaller than a proton.

      • Wildmimic@anarchist.nexus
        link
        fedilink
        English
        arrow-up
        3
        ·
        15 hours ago

        Somethings amiss here, the article talks about a meteorite that broke up in earths atmosphere, and above there’s talk about mars

        • remotelove@lemmy.ca
          link
          fedilink
          arrow-up
          10
          ·
          14 hours ago

          The meme is fake. It’s one of those “breaking news” generated images and the “Channel 23” logo is just slapped on.

  • heartSagan5@lemmy.zip
    link
    fedilink
    arrow-up
    4
    ·
    10 hours ago

    So, 12oz can contains 355mL, which is 355cm^3

    Okay so how much force is 3 baby elephants?

    Yes, I’d try to estimate the density.

    • excral@feddit.org
      link
      fedilink
      arrow-up
      20
      ·
      10 hours ago

      A baby elephant weighs about 90 to 120 kg at birth. So the density would be in the ballpark of almost 1000 g/cm³, while the densest element on earth is osmium at 22.570 g/cm³. Seems odd to me

      • Hacksaw@lemmy.ca
        link
        fedilink
        arrow-up
        1
        ·
        4 hours ago

        Maybe it has the same volume as the real Dr. Pepper, but the graphic artist thought they meant a can. Easy mistake!

      • rumba@lemmy.zip
        link
        fedilink
        English
        arrow-up
        11
        ·
        8 hours ago

        Yeah, somebody fucked up the game of telephone.

        hey AP, we found a super dense chunk of rock orbiting mars.

        Channel 23 tim: hey I just saw a feed they had a super desnse chunk of rock orbiting Mars!

        Channel 23 Fred: God DMANNIT timmy, I done tol you that our viewers ain’t gonna put up with no science bullshit. Now you tell me straight up, how this is important. Is it big? Is it heavy? is it comin for earth?

        Channel 23 tim: it’s not very big, but it’s pretty heavy and it’s not coming for earth

        Channel 23 Fred: I ain’t wastin no time on in then. If you can’t give me a size I can understant and tell me how heavy it is so I know why it matters, you can’t post it.

        Channel 23 tim: It’s like a small car, and it weighs as much as a motorcycle.

        Channel 23 Fred: That ain’t gonna get people to watch shit, here, it’s the size of a pop can, and weighs as much as a F-250…

        Channel 23 Sally: You can’t just say it weighs as much as a Ford, they’re not sponsors. Let’s say it’s an elepnant.

        Channel 23 Fred: naw, too fucking big they won’t get it

        Channel 23 Sally: a baby elephant

        Channel 23 Fred: you gotta think bigger call it 3…

        Channel 23 tim: shipping it

  • Yesterday I searched for how much an acre is, only to find this: https://www.wagrown.com/what-does-an-acre-look-like

    1,584 potatoes
    The amount of potatoes needed to make a line from one end to the other end of an acre.

    And Wikipedia made it sound even funnier to me: https://en.wikipedia.org/wiki/Acre

    It is traditionally defined as the area of one chain by one furlong (66 by 660 feet), which is exactly equal to 10 square chains, 1⁄640 of a square mile, 4,840 square yards, or 43,560 square feet, and approximately 4,047 m2, or about 40% of a hectare.

    Or with rods: https://en.wikipedia.org/wiki/Rod_(unit)

    The ‘perfect acre’ is a rectangular area of 43,560 square feet, bounded by sides 660 feet (a furlong) long and 66 feet (a chain) wide (220 yards by 22 yards) or, equivalently, 40 rods by 4 rods. An acre is therefore 160 square rods or 10 square chains.

    • addie@feddit.uk
      link
      fedilink
      arrow-up
      1
      ·
      6 hours ago

      If you’ve ever played or watched cricket, which is a very imperial kind of game, then the pitch (the distance between the wickets) is exactly one chain, and the field (the whole playing ground) is typically one acre although it isn’t standardised.

      Cricket ball is leather, about the size of your fist, and surprisingly heavy. A chain is about as far as you can throw such a ball over-arm, and an acre is about the circle of how far you can smack such a ball with a bat before it touches the ground.

      • Warl0k3@lemmy.world
        link
        fedilink
        arrow-up
        3
        ·
        9 hours ago

        Agreed, this seems like a 100% completely honest attempt to be a relatable reference and clearly has no humor injected into it at all.

        edit: 1 acre is equivalent to 4 ‘roods’ lmao that’s wonderful.

  • Rhaedas@fedia.io
    link
    fedilink
    arrow-up
    10
    ·
    16 hours ago

    I’m confused.

    Not from the mass or size.

    But from exactly what it is doing to Mars?

  • Ariselas@piefed.ca
    link
    fedilink
    English
    arrow-up
    6
    ·
    16 hours ago

    heavy would imply weight wouldn’t it? if they are all in orbit wouldn’t 10,000 baby elephants weigh the same as 3, the same weight as a football field, or an Olympic sized swimming pool, and the same as a single can of Dr Pepper?

    • just2look@lemmy.zip
      link
      fedilink
      arrow-up
      9
      ·
      15 hours ago

      It could also imply mass which doesn’t change regardless of gravity.

      Also being in orbit doesn’t significantly reduce the amount of gravity impacting the object. The reason astronauts feel weightless is because bring in orbit means they are moving fast enough to keep missing the object they are orbiting. So it isn’t a lack of gravity, it is constant free fall.

  • Someonelol@lemmy.dbzer0.com
    link
    fedilink
    English
    arrow-up
    5
    arrow-down
    6
    ·
    9 hours ago

    Metric is scientific, media units are relatable. 355 CC’s with a mass of roughly 360 kgs is hardly easy to visualize compared to 3 elephants on a scale next to a can of Dr Pepper.

    • DrunkenDuckling@lemmus.org
      link
      fedilink
      English
      arrow-up
      8
      arrow-down
      1
      ·
      6 hours ago

      Metric is perfectly relatable for anyone growing up using it. This is just you outing yourself as USAmerican.

      P.S. We would use Litres, which everyone has a concept of (Everyone has seen a 1 litre carton of milk) and is easily converted to/ from cubic cm (1000 cm^3 = 1 L).

    • Johanno@feddit.org
      link
      fedilink
      arrow-up
      6
      ·
      7 hours ago

      While this is probably the reason they do this, I hate that they don’t mention the correct number before giving a “relatable” example.

      I know what 355 cm^3 is roughly. And I know how much sth. Weighs in kg.

      I don’t know how heavy a elephant baby is. Wtf?

      • schema@lemmy.world
        link
        fedilink
        arrow-up
        5
        ·
        7 hours ago

        Yes. And “baby elephant” is also a vague term to begin with. I imagine a 1 week old elefant weighs a lot less than a 20 week old one. How long is an elephant considered a baby? I have no idea.