• 4 Posts
  • 295 Comments
Joined 1 year ago
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Cake day: June 11th, 2023

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  • Any New Yorkers here? I’m interested in your perspective on Giuliani. I only have a cursory knowledge of him. He first came to my attention when he made headlines busting some crime family as a DA way back when. Then he was in the news a lot as the mayor of NYC during 9/11. He seemed pretty respected at the time? I dunno. And next thing you know, he resurfaces as an enforcer for the Trump administration, winding up getting disbarred and generally shunned by society. I guess I’m curious as to whether he was always a scumbag or grew into the role?







  • 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.