• 2 Posts
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Joined 1 year ago
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Cake day: June 11th, 2023

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  • It’s been a long time since I got my astronomy degree, but your version is what I recall also. Whatever small rotational perturbation in the initial gas becomes more pronounced as it coalesces in on itself and defines the plane of the star system. Planets form within this plane after it is defined, and they all travel in the same direction around the star.

    Regarding galaxies, the most common spiral ones like our own Milky Way follow the same principle at a larger scale. But there are also elliptical galaxies, not to mention irregular ones. In an elliptical galaxy, there is a more random movement of stars in a cloud around its core. So they look more 3D I guess, to go back to what the OP was asking about. I seem to recall the most accepted explanation for how these form is from the aftermath of a collision between 2 spirals? So presumably, when our galaxy collides with Andromeda in several billion years time, the resulting combined galaxy may emerge as an elliptical?








  • I’ve actually been having more trouble with Apple Maps lately.

    My last trip was to perform at a country fair type thing and it couldn’t locate the venue. So I thought maybe if I put on the satellite view, I could spot it and drop a pin? But the whole area was behind a cloud. Wow.

    Then later, when we were returning, it tried to send me on a shortcut through a mall parking into an overgrown field.


  • Our mayor has been a mixed bag. He has been fairly progressive in terms of improving public infrastructure, but has had a poor track record on social issues.

    Currently, he is courting a scandal involving a violent altercation at a safe injection site where someone got bludgeoned to death. His response was a rather draconian closing of the facility (he claims it’s only temporary) and essentially telling the homeless in the area to get lost. As you might imagine, this is not going well.

    I have no interest in running for any political office, though if I did, the city council would likely be highest on my list. I actually enjoy watching them in session from time to time on the local cable channel, as there is less partisan bickering at the municipal level and, as you say, the decisions they make are more likely to affect your day-to-day life.

    I am sort of half-heartedly angling to get on a committee involving the city’s cycling infrastructure, but that’s about the extent of any political ambitions.


  • It varies wildly depending on where you go. I think the worst-case scenario in terms of car-built cities would be someplace like Phoenix, Arizona. Visiting that city, I gained an appreciation for what it must be like to have a physical handicap that affects your mobility, because being in Phoenix without a car is comparable to having a disability. You cannot go anywhere on your own two feet in any reasonable length of time. It’s the kind of place where you need to find a Walmart to buy a loaf of bread. The closest thing to a corner store is going to be a gas station.





  • Sometimes people will say “That person’s name!” or “Those group of people!” in anger. “That Donald Trump! How dare he claim immigrants are eating pets?” to give you a current example.

    When spoken of a family member or mutual acquaintance with a chuckle, it means more like “That person has some strange quirk but what can you do? We still love him.”

    For example, you might hear “That dog! Always chasing his own tail.” So I think this is likely what you were getting from that conversation? It’s certainly not a criticism of your use of the word “people”.




  • Yeah. My wife is always wanting to go on a cruise and I’m having none of it.

    One thing I will add regarding the nature of this curse is that it only manifests when I am the sole occupant of the bedroom. For example, I used to share a bedroom with my older sister, but within a week of her moving out and rejoicing at having the whole place to myself, the ceiling opened up.

    So I suppose I would be safe on the ship as long as my wife is there with me? In our current home, she was my sole protection, but has recently taken to sleeping on the basement cot due to hot flashes. This leaves me staring nervously at the ceiling. It’s now or never, curse!