M. Thomas Apple's Blog, page 14

Dhammapada, verse 305

They who sit alone, sleep alone, and walk alone, who are strenuous and subdue themselves alone, will find delight in the solitude of the forest.

First-look at the Dust of Bennu

Carbon accounted for almost five percent of the sample’s total weight, and was present in both organic and mineral form, while the water was locked inside the crystal structure of clay minerals, he said.

Scientists believe the reason Earth has oceans, lakes and rivers is because it was hit with water-carrying asteroids 4 to 4.5 billion years ago, making it a habitable planet.

https://www.sciencealert.com/first-look-at-pristine-asteroid-dust-reveals-abundance-of-water-and-carbon

We have ample evidence now that all water on Earth was brought during the “Late Heavy Bombardment” period (4~4.5 billion years ago). Imagine how many rocks it took to get enough water (estimates anywhere between 20 and 200 million years of asteroid after asteroid slamming into the Earth).

And the only reason life exists on Earth is that there is enough iron and nickel in the Earth’s core to generate a magnetic field to prevent solar radiation from ripping off the atmosphere. Which is likely what happened to Mars.

(Alright, alright, technically electrical currents running through the liquid iron outer core as well as in the crust and ionosphere also contribute to the magnetic field. Go check out this horribly complicated explanation if you like.)

Note that this is the third time to get asteroid dust to examine. JAXA has managed to do this twice now. But Hayabusa-2 only got about 5 grams. The OSIRIS-REx project got about 250 grams (1/2 lb). Lots more = lots more to save for future researchers who will have developed even more sophisticated analysis methods.

Now lets get some PEOPLE on those things and start mining and living in space, already!

Dear Diary – August 19, 2004

[Note to self – it’s probably not a coincidence that so many of my better diary entries were written in August. I obviously have more time to think and write at that time of year!]

What strange turns my life has taken. Never would I have in a million years expected to be here, now, in this apartment, typing on an extended keyboard into a Japanese computer, in a Japanese city, listening to the same Cure tape I was listening to back in 1996. Has it actually been 8 years?

Ten years ago I was playing role playing games and drinking in Robbins lounge, getting ready to pack everything I owned into a moving van to move to Ann Arbor. A city I didn’t know, with no money for deposit or rent, or a job. Without a clue. Totally hopeless. Instead of exploring the city, I stayed in my bedroom and played games or typed. What was I thinking? I can’t even get in touch with the few people I met there. Even the ones I knew at ND are either gone back where they came from or no longer answer my emails. 

I can still picture them all in my mind. I can still see the rooms I lived in, all the way back home. Even the freshman dorm room which no longer exists, since they tore the building down. How can that be?

It must be this which makes us human; the ability to take the visual and turn it into mental. The capacity to make emotional connections between the world outside and the world inside. The belief that there are two worlds. This makes us human, and at the same time it makes us separate. It is a false belief, that we are not of the outside. Yet there is no returning. Once we start, we can never stop. Even changing languages doesn’t help. We merely start over again from a new perspective, still outside the outside. 

AI and the future of warfare (as predicted)

Both Russian and Ukrainian forces are integrating traditional weapons with AI, satellite imaging and communications, as well as smart and loitering munitions, according to a May report from the Special Competitive Studies Project, a non-partisan U.S. panel of experts. The battlefield is now a patchwork of deep trenches and bunkers where troops have been “forced to go underground or huddle in cellars to survive,” the report said.

https://www.reuters.com/technology/human-machine-teams-driven-by-ai-are-about-reshape-warfare-2023-09-08/

I found it interesting that many people online were commenting about Iain M Bank’s take on AI (for an in-depth analysis of his Culture series check this out on Blood Knife) and how he “predicted” all this.

Uh. You know, I’m not sure whether Banks wrote much about integrating traditional weapons with AI (since I haven’t read his series). But I do know that PK Dick wrote a short story called “Second Variety” about trench warfare and AI robots making more versions of themselves and taking over the world.

He wrote it in 1953.

(You can read it at Project Gutenberg.)

That is waaay before the Culture series.

Sigh. Read the classics, guys.

Dear Diary – November 30, 1999

I must explore alone. I will redefine the quality of being alone for generations to come. The word “alone” will no longer suffice — “aloneness,” the feeling human isolation; “alonetivity,” the alienation from society; “subjectivitis,” the alienation from the objective word; “individualreality,” the division from the former self.

O Isis OSIRIS-REx!

Currently, OSIRIS-REx is located at a distance of 7 million km from our planet. On September 24, OSIRIS-REx will drop a capsule with samples of asteroid matter, after which it will enter the earth’s atmosphere and land on the territory of the Utah Test and Training Range.

https://universemagazine.com/en/osiris-rex-is-on-a-course-for-earth/

The tiny spacecraft launched back in 2016 and reached the asteroid Bennu in 2021.

One main reason for this mission is to find out what Bennu is made of. After the asteroid spewed out tiny “micromoons,” OSIRIS-REx successfully collected a tiny soil sample. By “tiny,” I mean less than 50 to 60 grams. And it couldn’t actually land, since the asteroid is too small to have enough gravity to support the spacecraft.

Now we have less than two weeks to find out what’s in the soil — assuming the capsule is retrieved without incident. And then OSIRIS-REx will head back out to visit yet another asteroid (Apophis) in 2029.

Yes, that famous “planet-killer” the media screamed about a few years ago as “the most dangerous asteroid in the world.” (uh. “in the world”?) It will “only” approach within 38,000 km in April 2029, but could possibly collide in 2036.

No problem.

Dear Diary – May 19, 2001

A story must be more than merely a story. It must be an examination, of the human heart, of the mind, of the spirit. Of experience and existence. A simple recapitulation of one’s personal past or the delusional suffering of a dysfunctional suburban American family have no merit. Overcoming the reality we believe we live in, debunking fiction and elevating the truth, that is worthwhile.

On beauty

“Ad pulchritudinem tria requirunter:

integritas, consonantia, claritas”

“Three things are needed for beauty: wholeness, harmony, radiance.”
(as translated by “Stephen,” i.e., James Joyce.)

Or more simply integrity, consonance, clarity.

Note that the original is a bit longer, in St. Thomas Aquinas’ Summa Theologica:

Ad pulchritudinem tria requiruntur: Primo quidem integritas sive perfectio: quae enim diminuta sunt, hoc ipso turpia sunt. Et debita proportio sive consonantia. Et iterum claritas.

Dear Diary – March 10, 1990

Sometimes I wish I could put my thoughts directly onto paper. I think all the time, about everything…I see pictures in my head, pictures of my past — exact details of what I saw and experienced. Déjà-vu often occurs to me. It’s strange, that feeling of already having been someplace. Sometimes I can tell what’s going to happen in a matter of minutes. I can’t stand things like that — they send chills up my spine.

Woah. Déjà-vu.

Quantum Consciousness: Incredulous or Real?

It’s easy to see why fractals have been used to explain the complexity of human consciousness. Because they’re infinitely intricate, allowing complexity to emerge from simple repeated patterns, they could be the structures that support the mysterious depths of our minds.

But if this is the case, it could only be happening on the quantum level, with tiny particles moving in fractal patterns within the brain’s neurons. That’s why Penrose and Hameroff’s proposal is called a theory of “quantum consciousness”.

https://www.inverse.com/science/consciousness-and-quantum-physics

Quantum computers can only operate at extreme low temperatures (-272C, or -460F, which is basically colder than even the average temperature of outer space, so cold that we made up a new temperature scale called Kelvin to measure it — and no, the “Kelvin timeline” of Star Trek was not named after the temperature but after J J Abram’s grandfather).

So anyway, how is it possible that human consciousness can be considered “quantum” if we need (quite obviously) a much higher temperature to survive? (Making us controlled by classical physics and not quantum physics.)

Our brains are composed of cells called neurons, and their combined activity is believed to generate consciousness. Each neuron contains microtubules, which transport substances to different parts of the cell. The Penrose-Hameroff theory of quantum consciousness argues that microtubules are structured in a fractal pattern which would enable quantum processes to occur.

Scientists have measured electron wave functions (their quantum state) by injecting photons into two types of fractal structures, one triangular and one square-shaped (like the Sierpinski carpet pictured above). The next step would be to take quantum measurements from the brain’s microtubules.

Hmm. I think I’ve seen a shape similar to the Sierinski carpet somewhere before…