Nurses are awesome!
For most of my life I’ve claimed I’m not someone who gets bored. I have too many interests to ever be bored in the usual sense, and there is always new territory to explore. I love trying new restaurants, new authors, and new TV shows.
The Yin to that Yang are the beloved favorites I visit again and again. There are eateries I frequent and authors I re-read. In part because there are menus to explore (and which change) and words and ideas that take repetition to fully understand and appreciate.
But I tend not to re-watch TV shows except in some special cases.
Time for another round of notes — bits and pieces too small for a post and which, for whatever reason, don’t seem likely to ever grow into a post (or even a Brain Bubble con carne). Best of all, from the perspective of many readers, not one single shred of math or contentious ideas!
These notes posts generally have an undercurrent of “spring cleaning” — the whole idea is to help reduce my ever-growing pile of scraps of paper with half-baked ideas. Actual spring cleaning is upon us, so I’m even more vested in seeing how much I can clear away. I even have some notes devoted to the very idea itself.
So without further ado…
The Age of Fire is a key milestone for a would-be technological civilization. Fire is a dividing line, a technology that gave us far more effectiveness. Fire provides heat, light, cooking, defense, fire-hardened wood and clay, and eventually metallurgy.
The Age of the Electron is another key technological milestone. Electricity provides heat and light without fire’s dangers and difficulties, it drives motors, and enables long-distance communication. It leads to an incredible array of technologies.
The Age of the Algorithm is just as much of a game-changer.
When I was in high school, bras were of great interest to me — mostly in regards to trying to remove them from my girlfriends. That was my errant youth and it slightly tickles my sense of the absurd that they’ve once again become a topic of interest, although in this case it’s a whole other kind of bra.
These days it’s all about Paul Dirac’s useful Bra-Ket notation, which is used throughout quantum mechanics. I’ve used it a bit in this series, and I thought it was high time to dig into the details.
Understanding them is one of the many important steps to climb.
Today is the first Earth-Solar event of 2021 — the Vernal Equinox. It happened early in the USA: 5:37 AM on the east coast, 2:37 AM on the west coast. Here in Minnesota, it happened at 4:37 AM. It marks the first official day of Spring — time to switch from winter coats to lighter jackets!
Have you ever thought the Solstices seem more static than the Equinoxes? The Winter Solstice particularly, awaiting the sun’s return, does it seem like the change in sunrise and sunset time seems stalled?
If you have, you’re not wrong. Here’s why…
Lately, I’ve been writing a number of posts about quantum mechanics, a field where coordinate spaces play a big role. One of my earliest posts on this blog was about applying coordinate space concepts to real life, a thread I picked again up last year.
Long ago I introduced my buddy (I call him “Scott” here), who is also an aficionado of good beer, to the concept of beer space. I’ve mentioned it here once or twice in passing, and I have notes about it that date back to 2011 when I started this blog.
So it seems high time I actually wrote a post about beer space.
Last night I watched a fun little film, Colossal (2016), written and directed by Nacho Vigalondo. Unfortunately it was a financial flop with a box office of only $4.5 million against a $15 million budget. That’s unfortunate, because it makes it harder for such creative efforts to get made.
It stars Anne Hathaway and Jason Sudeikis, both of whom, from a playground in New England, turn out to have the power to manifest and control giant monsters that appear in, and terrorize, Seoul, Korea. (It’s not quite as random as it sounds.)
It’s a very inventive story that delighted me, and I recommend it as more than worth seeing for any fan of interesting movies.
One small hill I had to climb involved the object I’ve been using as the header image in these posts. It’s called the Bloch sphere, and it depicts a two-level quantum system. It’s heavily used in quantum computing because qubits typically are two-level systems.
So is quantum spin, which I wrote about last time. The sphere idea dates back to 1892 when Henri Poincaré defined the Poincaré sphere to describe light polarization (which is the quantum spin of photons).
All in all, it’s a handy device for visualizing these quantum states.
I’ve been thinking about an aspect of modern life that bothers me at least as much — if not more — than the anti-intellectual, anti-science, anti-thought, bias of our culture.
It’s bad when emotions are elevated above rational thinking, that what matters most is how one feels. It undermines our future when that is not guided by understanding and thoughtfulness. And all too often those feelings don’t involve compassion and acceptance, but fear, hate, and rage.
What’s worse, what makes we wonder if we’ll ever find a decent path again, is that we’ve become a culture of lies.
Last Sci-Fi Saturday I savaged Sabrina, which remains a new low to me in dumb TV. This time I have a much more mixed review. I’ve been working my way through Black Lightning (available on Netflix). It’s a superhero show, so it’s fantasy and suffers all the problems and weakness that go with that.
On the other hand, it’s about a Black superhero (three, actually), and the landscape has been sadly and notably deficient in people of color as superheroes. There is also that Black Lightning obviously has a bigger budget, much better acting, and a far stronger sense of authenticity.
That said,… I’m sorry, but superhero stories are just super lame.