a weblog of whereabouts & interests, since 2010
It was a blustery, rainy day here in the city (high 53°F/ 12°C), but there was a bit of quiet at 5 o’clock, which allowed me to go for a walk.
For a field that many have long considered decades away, quantum computing sure is getting a lot of buzz in Silicon Valley. Yesterday (Feb. 19), Microsoft (MSFT) unveiled a quantum chip known as Majorana 1, created with an entirely new state of matter that’s beyond solid, liquid and gas. “Most of us grew up learning there are three main types of matter that matter: solid, liquid, and gas. Today, that changed,” Microsoft CEO Satya Nadella said in a post on X yesterday. “We believe this breakthrough will allow us to create a truly meaningful quantum computer not in decades, as some have predicted, but in years.”
…
Microsoft isn’t the only Big Tech company attempting to crack the quantum computing. Decades of research from companies like IBM, Intel and Google (GOOGL) has seemingly begun to pay off. Most recently, Google sent shockwaves through Silicon Valley when it unveiled a new quantum chip called Willow. In less than five minutes, the computer was able to perform a standard benchmark computation that would take today’s supercomputers 10 septillion years—a number that surpasses the age of the universe—to complete.
But not everyone is convinced that true breakthroughs are just around the corner. Tech leaders like Nvidia (NVDA) CEO Jensen Huang have raised red flags about the technology’s timeline. In January, Huang sent quantum stocks tumbling after declaring that “very useful quantum computers are still a few decades away.” Meta (META) CEO Mark Zuckerberg echoed these concerns a few days later while speaking on Joe Rogan’s podcast. “My understanding is that’s still quite a ways off from being a very useful paradigm,” Zuckerberg said.
-Alexandra Tremayne-Pengelly writing on observer.com
Plasma is considered the fourth state of matter, following solid, liquid, and gas. It is an ionized gas where electrons are separated from the nuclei of atoms, creating a soup of positively and negatively charged particles.
Plasma is considered the most common state of matter in the universe, making up nearly all visible matter.
The Sun’s corona, solar wind, magnetospheres of planets, comet tails, and interstellar gas clouds are all composed of plasma.
[Source: Search Labs | AI Overview]
Scientists from Caltech have developed ‘a new type of matter,’ which they are calling polycatenated architected materials, or PAMs. This new matter doesn’t occur naturally, and uses chainmail-like design with entangled rings in place of fixed particles typically found in a crystalline structure.
[Source: Popular Mechanics, Feb. 4, 2025]
There are many other states of matter, some of which are listed below.
– Superconductive material
Superconductivity is when matter is in a state with no electrical resistance – that is, its electrical conductivity is greatly increased. A superconducting material has a critical temperature below which this change happens; this point is usually close to absolute zero.
– Bose-Einstein condensate
Bosons are a type of particle that include photons, gluons and the Higgs boson. When bosons are cooled to incredibly low temperatures at low density, they start to show quantum mechanical effects at large scales.
– Time crystals
An ordinary crystalline solid has its molecules arranged in repeating patterns in space. The molecules of a time crystal, however, follow a repeating pattern in time. The particles are in constant motion, following the same repetitive movements without losing any energy.
[Source: sciencefocus.com, Feb. 4, 2022]
There is one more cold morning in store for us— 25°F/ −4°C expected here in the city.
There might be rain and snow on Thursday afternoon.
There were 2 more inches of snow this morning (most of yesterday’s had melted by last night).
I know it’s not a lot of snow compared to the Midwest or the Northeast, but even so, I went out and took a few pictures. Snow on the ground is not something I ever had while living in South Africa!
There were 2 inches of snow on the ground by 8:30 a.m. here on Capitol Hill this morning—just enough to prompt the city to send out an alert that my garbage pickup has been rescheduled for tomorrow.
Tesla is famously owned by billionaire Elon Musk, who was once admired by liberals for helping to popularize the electric vehicle. But in the last few years — in particular since he purchased the social media platform Twitter (now X) in October 2022 — Musk has become something of a villain among the left. He’s often expressed conservative views and backed Donald Trump’s successful presidential bid last year.
And that’s put some Tesla owners in the Seattle area, where most people tend to vote Democrat, in an awkward position, especially since the car is so closely associated with Musk himself.
Even so, it doesn’t seem to have hurt Tesla ownership rates here — or if it has, it’s too soon to be reflected in the data. And there’s been a significant increase in Tesla households in the Seattle market over the past few years. For example, in Nielsen surveys conducted from December 2020 to April 2022, only around 22,400 Seattle-area households owned a Tesla.
(My note: by the end of 2024 that number had increased threefold, to 66,700).
– Seattle Times columnist Gene Balk
‘You can tell South Africa they can have Elon Musk back‘, quipped my neighbor, after I had told him of my recent trip to South Africa.’
Yeah, I know. Some days I think he can have my car back’, said I.
(.. but thinking afterwards: I really did not buy my Tesla because I was an Elon Musk fan. It’s an electric vehicle— with zero emissions, as a reminder— and a lot of fun to drive. So why should I not drive it?)
There was a little bit of thunder at noon today, followed by a spell of freezing rain.
An hour or two later, there was blue sky. Today’s high was 40°F (4°C).
There might be a dusting of snow on the ground tomorrow here in the city, say the meteorologists.
Happy Lunar New Year— the Year of the Snake.
It sounds a little ominous, but I guess every year cannot be the Year of the Dragon.
Happy Friday.
We will have our first 5 pm sunset for the year here in Seattle tomorrow.
It’s been frosty in the mornings and cold by day every day since I’ve been back. And no rain.
I made it to Volunteer Park today, all bundled up.
It felt colder than the 42 °F (5 °C) reported on my phone’s weather app.
The world traveler is home.
It has rained all day in Rain City.
It will rain on and off all week here, in the run-up to winter solstice.
The five amigos went to the Irish pub called The Chieftain on 12th Avenue for a beer and a bite tonight, but found it closed for the night.
We ended up right next door, at the German beer hall-and-restaurant Rhein Haus Seattle, where we found this cheerful Christmas tree.
Happy Friday the Thirteenth.
It was rainy and dark all day outside (but not quite as dark as in the forest from The Nutcracker in the picture below).
Happy Thanksgiving.
Sunset is now at 4.21 pm.
The rainy weather has stopped, and the forecast for the next week or so can be described as ‘morning fog, and partly sunny the rest of the day’.
The lows will be mid- to high 30s (3 °C) and the highs 46°F (8 °C) or so.
The time came to bid Beantown goodbye on Tuesday afternoon, and fly back to the Pacific Northwest.
There was a rainstorm with strong winds as we made our final approach into SeaTac Airport, which made for a rough landing, but once we started taxiing on the runway, everything was OK.
Pictures:
Looking up while waiting for my Uber driver on Main Street across from the MIT campus in Cambridge; in Uber car in the Ted Williams Tunnel again; at the gate at Boston Logan airport (dry and calm); arriving at the gate at Seattle-Tacoma airport (wet and stormy); restaurant PF Chang’s dragon at Seattle-Tacoma airport’s North Terminal.
It was a direct flight to Boston, just over 5 hours of flying.
At Boston Logan airport, the Silver Line bus took me to South Station on the MTBA’s* Red Line. I went four stops to Central Station, close enough to walk to my hotel.
*Massachusetts Bay Transportation Authority
Herewith the 2024 fall edition of the mushrooms in my yard.
