#focus on the environment

[phoenixcatch7]

Okay but it's super interesting how

Din = Power = Ganondorf

Naryu = Wisdom = Zelda

Farore = Courage = Link.

Because Din, in the hylian creation myth, created the physical world. Naryu then created the laws - gravity, time, etc. And Farore finally created life - plants and people.

Din created the body, naryu the mind, Farore the soul.

And the triforce and its wielders so perfectly reflect that.

Ganon is physical power, he is big and intimidating and he breaks things. He is cunning and determined, but that's not what he focuses on. He is might makes right.

Zelda is wisdom and cleverness. She is stall tactics and information and team work. She is a powerful mage with a spine of steel, but that's not how she'll win. She is the pen being mightier than the sword.

Link is courage and persistence. He is the wild card sneaking behind enemy ranks, always moving, plunging into terrifying situations head first. He's a phenomenal fighter with a keen wit, but that's not what will get him through his challenges. He is bravery not being the absence of fear but the triumph over it.

They sit in perfect parallels to each other.

And ganon is reborn through his body - his resurrection is immortality. No matter how low he is cast, as long as he has a body he can claw his way back. He can cling to his power, build it ever higher.

Zelda is reborn through the magic of her bloodline. It's the accumulated knowledge handed down for generations, the unique power she must master, the skills she must develop to survive and get her kingdom out the other side intact. Even her name, the knowledge of herself, is handed down from all the way from the very first. Her ancestors knowledge of her future presence, her stability, is what gives her the edge.

Link is reborn in spirit. He is not bound by flesh or blood. Just like his wanderlust soul he can reappear in any time or place. His variation, his unpredictability, is exactly how he fights. It's what makes him so hard to pin down.

Ganons need to build strength means he can't chase after link. Links impulsiveness means zelda can outwit him. Zeldas stationary predictability means she's an easy target for ganon.

But the other direction?

Fire melts ice, ice redirects lightning, lightning burns fire.

And that's the very essence of the triforce.

[marimbles]

skylands🌤️

[thermodynamic-comedian]

i was relistening to tmagp episodes again and i was like "huh. weird that alice and lena have somewhat similar accents, but gwen has a noticeably different one. i thought they all lived in or close to manchester." but then i remembered that english accents, much like finnish dialects, can also signify class. so that's interesting

[stfrancisprayer]

exercises in color keys ft. the flare scene in ep6 bastogne

[ilta222]

pathfinder tileset project i abandoned. should i revisit? 🤔

[maeamian]

Actually research skills are hard to learn especially unsupervised so maybe telling people to just "Go figure it out" especially if you already know they've been failed academically in other ways, might actually be a great way to just send them to a PragerU video on the topic.

[grymmdark]

the environment design in stampede is honestly one of the best and most impressive elements and also the most underappreciated.

[bitchthefuck1]

you know what, I actually will talk about this because it's bothering me. The issue with focussing so heavily on syd and carmy's potential for a romantic relationship isn't that there's something inherently unintellectual about romance or whatever, it's that a lot of people seem incapable of doing that without immediately flattening the story and ignoring or intentionally misreading any and all nuance for the sake of that romance. Every scene suddenly becomes about how it impacts their relationship, every analysis is done through a romantic lens, every frame or line of dialogue becomes about finding some easter egg or hint that "proves" these people should start dating. Their dynamic is absolutely a fundamental part of this show, but if you can only see it as a will-they-won't-they, you miss so much of what the story is actually trying to say with these two.

There are good versions of this story where their relationship is romantic and there are good versions of this story where it isn't, but as soon as you decide them being together is "the point," you lose the ability to actually judge the story for what it is, not what you want it to be.

[jcmarchi]

Scientists pin down the origins of the moon’s tenuous atmosphere

New Post has been published on https://thedigitalinsider.com/scientists-pin-down-the-origins-of-the-moons-tenuous-atmosphere/

Scientists pin down the origins of the moon’s tenuous atmosphere

While the moon lacks any breathable air, it does host a barely-there atmosphere. Since the 1980s, astronomers have observed a very thin layer of atoms bouncing over the moon’s surface. This delicate atmosphere — technically known as an “exosphere” — is likely a product of some kind of space weathering. But exactly what those processes might be has been difficult to pin down with any certainty.

Now, scientists at MIT and the University of Chicago say they have identified the main process that formed the moon’s atmosphere and continues to sustain it today. In a study appearing today in Science Advances, the team reports that the lunar atmosphere is primarily a product of “impact vaporization.”

In their study, the researchers analyzed samples of lunar soil collected by astronauts during NASA’s Apollo missions. Their analysis suggests that over the moon’s 4.5-billion-year history its surface has been continuously bombarded, first by massive meteorites, then more recently, by smaller, dust-sized “micrometeoroids.” These constant impacts have kicked up the lunar soil, vaporizing certain atoms on contact and lofting the particles into the air. Some atoms are ejected into space, while others remain suspended over the moon, forming a tenuous atmosphere that is constantly replenished as meteorites continue to pelt the surface.

The researchers found that impact vaporization is the main process by which the moon has generated and sustained its extremely thin atmosphere over billions of years.

“We give a definitive answer that meteorite impact vaporization is the dominant process that creates the lunar atmosphere,” says the study’s lead author, Nicole Nie, an assistant professor in MIT’s Department of Earth, Atmospheric and Planetary Sciences. “The moon is close to 4.5 billion years old, and through that time the surface has been continuously bombarded by meteorites. We show that eventually, a thin atmosphere reaches a steady state because it’s being continuously replenished by small impacts all over the moon.”

Nie’s co-authors are Nicolas Dauphas, Zhe Zhang, and Timo Hopp at the University of Chicago, and Menelaos Sarantos at NASA Goddard Space Flight Center.

Weathering’s roles

In 2013, NASA sent an orbiter around the moon to do some detailed atmospheric reconnaissance. The Lunar Atmosphere and Dust Environment Explorer (LADEE, pronounced “laddie”) was tasked with remotely gathering information about the moon’s thin atmosphere, surface conditions, and any environmental influences on the lunar dust.

LADEE’s mission was designed to determine the origins of the moon’s atmosphere. Scientists hoped that the probe’s remote measurements of soil and atmospheric composition might correlate with certain space weathering processes that could then explain how the moon’s atmosphere came to be.

Researchers suspect that two space weathering processes play a role in shaping the lunar atmosphere: impact vaporization and “ion sputtering” — a phenomenon involving solar wind, which carries energetic charged particles from the sun through space. When these particles hit the moon’s surface, they can transfer their energy to the atoms in the soil and send those atoms sputtering and flying into the air. 

“Based on LADEE’s data, it seemed both processes are playing a role,” Nie says. “For instance, it showed that during meteorite showers, you see more atoms in the atmosphere, meaning impacts have an effect. But it also showed that when the moon is shielded from the sun, such as during an eclipse, there are also changes in the atmosphere’s atoms, meaning the sun also has an impact. So, the results were not clear or quantitative.”

Answers in the soil

To more precisely pin down the lunar atmosphere’s origins, Nie looked to samples of lunar soil collected by astronauts throughout NASA’s Apollo missions. She and her colleagues at the University of Chicago acquired 10 samples of lunar soil, each measuring about 100 milligrams — a tiny amount that she estimates would fit into a single raindrop.

Nie sought to first isolate two elements from each sample: potassium and rubidium. Both elements are “volatile,” meaning that they are easily vaporized by impacts and ion sputtering. Each element exists in the form of several isotopes. An isotope is a variation of the same element, that consists of the same number of protons but a slightly different number of neutrons. For instance, potassium can exist as one of three isotopes, each one having one more neutron, and there being slightly heavier than the last. Similarly, there are two isotopes of rubidium.

The team reasoned that if the moon’s atmosphere consists of atoms that have been vaporized and suspended in the air, lighter isotopes of those atoms should be more easily lofted, while heavier isotopes would be more likely to settle back in the soil. Furthermore, scientists predict that impact vaporization, and ion sputtering, should result in very different isotopic proportions in the soil. The specific ratio of light to heavy isotopes that remain in the soil, for both potassium and rubidium, should then reveal the main process contributing to the lunar atmosphere’s origins.

With all that in mind, Nie analyzed the Apollo samples by first crushing the soils into a fine powder, then dissolving the powders in acids to purify and isolate solutions containing potassium and rubidium. She then passed these solutions through a mass spectrometer to measure the various isotopes of both potassium and rubidium in each sample.

In the end, the team found that the soils contained mostly heavy isotopes of both potassium and rubidium. The researchers were able to quantify the ratio of heavy to light isotopes of both potassium and rubidium, and by comparing both elements, they found that impact vaporization was most likely the dominant process by which atoms are vaporized and lofted to form the moon’s atmosphere.

“With impact vaporization, most of the atoms would stay in the lunar atmosphere, whereas with ion sputtering, a lot of atoms would be ejected into space,” Nie says. “From our study, we now can quantify the role of both processes, to say that the relative contribution of impact vaporization versus ion sputtering is about 70:30 or larger.” In other words, 70 percent or more of the moon’s atmosphere is a product of meteorite impacts, whereas the remaining 30 percent is a consequence of the solar wind.

“The discovery of such a subtle effect is remarkable, thanks to the innovative idea of combining potassium and rubidium isotope measurements along with careful, quantitative modeling,” says Justin Hu, a postdoc who studies lunar soils at Cambridge University, who was not involved in the study. “This discovery goes beyond understanding the moon’s history, as such processes could occur and might be more significant on other moons and asteroids, which are the focus of many planned return missions.”

“Without these Apollo samples, we would not be able to get precise data and measure quantitatively to understand things in more detail,” Nie says. “It’s important for us to bring samples back from the moon and other planetary bodies, so we can draw clearer pictures of the solar system’s formation and evolution.”

This work was supported, in part, by NASA and the National Science Foundation.

[shrylia]

environment #53

[fabuloustrash05]

Looking back on THIS POST of mine, I talked about how the female characters in TMNT 2012 get established as love interests first before establishing their characters, comparing it to how Mona Lisa gets more time to establish her character first before being established as a love interest.

To further prove this little "theory", I looked back on all the girls introduction scenes and timed them, to see how long their introduction lasted before being establishing as a romantic interest.

Keep in mind these are the numbers I personally got when conducting this "study", it may not be fully accurate but a good estimate.

April - 14.95 seconds

Karai - 11.51 seconds

Renet - 25.50 seconds to 1 minute & 26 seconds

There's two because it's up for interpretation. Mikey's first glance at her doesn't fully tell the audience he's crushing on her, more hinting at it, but the second he starts actually flirting with her makes it abundantly clear.

Mona Lisa - 2 minutes & 53 seconds

Shinigami - 1 minute & 22 seconds

It may actually be shorter, but I began her timer when April started to "sense" her presence.

[skeletoninthemelonland]

cw // possible eyestrain

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Sound Sensitivity

[12thbiologist]

annihilation movie adaptation but instead of doing whatever alex garland did you instead shoot it kinda like a nature documentary with the biologist doing narration/commentary

[dirtychainsawconfessions]

Imagine back shots in the sunflower field from the first film

[9w1ft]

Don't you find the strict rules of society in Japan overwhelming for you and the kids?

not one bit

[clonerightsagenda]

The upshot of A City on Mars is that most of our cool imagined spacefutures are not viable but to their point that it's almost never going to be cheaper/more efficient to bring in resources from outer space versus Earth, in space archives the exploration companies lobbied to reduce Earthside extraction so they could corner the market instead. Call that advanced greenwashing.