13 Replies to “The More You Know”

  1. I just had my FIRST baby granddaughter … 8 weeks old yesterday … this YouTube tutorial is in her parents inbox now. Thanks Francisco!

    1. Congratulations, Kenji! Aren’t grandchildren wonderful?

      From observing my own family members, those of child-bearing age are not interested in marriage or babies. No wonder the West is dying.

      1. I now have three total, from two of my kids, who are both doing very well with jobs and all … although both mom and dad have to work to make it in CA. And neither family can afford a home in the very nice places they work.

        Yes, lack of human reproduction … esp. among a certain demographic isn’t good for our cultures or nations.

        1. Grandkids are fun when they are young. Three of mine are adults and are about as self sufficient as they can be theses days, one is a typical teenager, two are not yet teens and sometimes conversation is possible with them. I doubt I will see a great grandchild.

          1. Well, the idea is to read to grandchildren. If you have them you understand how little influence you have if you do not live with them. I taught my daughter to read well by age five, I did not teach my grandkids much of anything other than I loved them. Relativity to a baby is meaningless, being literal here.

          2. Please allow my gentle correction … the video was General Relativity … for BABIES. So, yes, grandkid chatter is on topic. Esp. how penetrable their skulls are after the early years …

  2. I’m sure my prof for Advanced Theoretical Physics I & II would have found it entertaining.
    I’m just waiting for some woke witless wonder to tell me that Einstein’s General Relativity is antisemitic and racist! 🙂
    Cheers
    C in C
    1st St Nicolaas Army
    Army Group True North

  3. One massive humongous miss in this video is mathematics of measurements in sizes.
    Rotation is important as friction breaks up particles.
    Each circle has a different size measurement which layer over layers.
    They all have different velocities when in combination in rotation like our orb.
    This is the sheer wind velocities without our atmosphere in place.
    Our planets weight imbalance from water loss has worsening as well.
    Our Suns gases generation of atmosphere under pressure by orbital lifting.

    I did a velocities mapping of our planet and posted it on the Internet over a decade ago.
    See references…JoNova was gracious to have it permanently posted on her website.

    1. Wait. Are you using science, to tell us we’re all gonna die? Shocking. Shocking, I tell you.

  4. Your mass at rest
    Is as small as it gets
    It gets bigger the faster you go
    If you travel at c
    It’s as big as can be
    But your time and length drop to zero

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