Crystals and Their Structures #38
Show notes
**Crystals and Their Structures**
What makes crystals so unique, beautiful, and scientifically fascinating? In this episode, we explore the hidden world of crystals and discover how atoms, ions, and molecules arrange themselves into organized structures. Learn about crystal lattices, different types of crystal systems, and how microscopic structures determine the properties of materials. From dazzling gemstones to everyday minerals, tune in to uncover the science and secrets behind crystals and their remarkable structures!
Show transcript
00:00:00: So, to kick things off today I want you imagine something.
00:00:03: Just picture someone handing a beautifully wrapped box.
00:00:06: Okay i am picturing it
00:00:08: Right and we are talking like premium heavyweight wrapping paper here the kind that actually feels textured under your fingers.
00:00:16: oh yeah The good stuff.
00:00:18: Exactly,
00:00:18: the really good stuff!
00:00:19: It has this perfectly tied silk ribbon crisp corners and the whole presentation just screams that there is something of immense value inside.
00:00:29: it
00:00:29: sets an expectation right away...it
00:00:30: really does.
00:00:31: so you untie the ribbon You carefully peel back the tape..you lift this heavy cardboard lid And your heart is beating Just a little faster with anticipation Right?
00:00:41: Naturally.
00:00:43: And well, the box is completely utterly empty.
00:00:45: Wow!
00:00:46: Okay?
00:00:46: Yeah, completely empty except right in the dead center of the bottom of the box there's this tiny neon yellow post-it note A
00:00:54: Post-It Note?
00:00:55: Yep
00:00:56: and written on that Post- It Note it just a word gift
00:00:59: Man...that's rather jarring image actually Right..its
00:01:03: so disappointing.
00:01:04: Well,
00:01:04: you're left holding a promise that just hasn't materialized at all.
00:01:08: I mean the post-it note isn't The Gift?
00:01:10: No definitely not.
00:01:11: It's really just to signify her That A gift was... uh Theoretically supposed to be there
00:01:16: exactly.
00:01:17: and that feeling you know That sudden drop in your stomach when anticipation meets just an absolute vacuum.
00:01:23: That is Exactly what we are dealing with on today's deep dive.
00:01:26: It really is the perfect analogy for what?
00:01:28: We have in front of us Today?
00:01:29: it Is because look usually, we take the sources the notes the curated materials that You bring to Us And we extract the value
00:01:36: right.
00:01:36: we sift through the noise We
00:01:38: do.
00:01:38: we siffed Through all that noise To hand you the listener the concentrated nuggets Of knowledge.
00:01:43: but today We are facing a source landscape that is completely vaporous.
00:01:50: Vaporous, good word for it!
00:01:51: I mean the notes we've been given from this deep dive consist entirely of single highly repetitive heading?
00:01:57: Yes
00:01:58: There's no body text there're no paragraph and no data at all...I am literally going to read some total of our source material right now.
00:02:07: You ready?
00:02:07: Go For It.
00:02:08: Okay
00:02:08: here it is Excerpts From Crystals And Their Structures Crystals and their structures.
00:02:15: And we have to be really clear with the listener here.
00:02:19: that is The entirety of the document, there isn't a stray punctuation mark.
00:02:23: There's no footnote No hidden appendix nothing.
00:02:26: it Is just that one heading floating at the top?
00:02:29: Of a vast expanse of blank white space.
00:02:33: I Have to admit my initial reaction was just
00:02:36: well
00:02:36: pure frustration.
00:02:37: I can imagine...I
00:02:38: really felt like i'd been handed that empty box and someone was playing a practical joke on me, it kept scrolling you know looking for the hidden text.
00:02:45: uh assuming my screen was glitching out or something right?
00:02:47: A formatting error yeah
00:02:49: but then I started really looking at the actual words.
00:02:51: we do have.
00:02:52: Yeah And I realized even though the present is missing The wrapper itself Is actually fascinating.
00:02:57: It IS!
00:03:00: But it is certainly a severe anomaly.
00:03:02: An anomaly,
00:03:03: yeah
00:03:03: Because you know in information systems a null value A blank space where data should be isn't just nothing.
00:03:10: Wait what do you mean by that?
00:03:12: Well It is a specific data point In and of itself The fact someone created this document Typed up the specific heading And then left the rest Of page completely empty.
00:03:22: That tells us story about intent
00:03:25: Story About Intent
00:03:26: Exactly...it leaves a shadow.
00:03:28: Ooh,
00:03:29: I like that framing.
00:03:30: We are looking at the shadow of the information.
00:03:33: Yes The imprint on what was supposed to be there.
00:03:34: But
00:03:35: let me push back a little bit here.
00:03:36: Isn't it more likely just a copying error?
00:03:40: Like a slip with finger on keyboard or failed copy paste?
00:03:43: job Sure!
00:03:44: That's highly probable.
00:03:45: So why should we treat a clerical error as this profound artifact?
00:03:49: Because even clerical errors happen within system rules and intentions.
00:03:53: Okay Fair point
00:03:57: They intended to give you a very specific piece of knowledge.
00:04:00: they built the doorway, they put up the sign above the doorway and Then they just forgot to build the room behind it
00:04:06: Just left an empty lot
00:04:08: right?
00:04:09: And we can't walk into that room and tell you about say The atomic weight of a quartz crystal because that data just isn't there
00:04:15: It's gone.
00:04:16: But we can analyze this sign.
00:04:19: We could look at the anatomy of the promise that was made to you the reader And spectacularly broken.
00:04:25: Okay,
00:04:26: I love that.
00:04:26: let's look at the anatomy of a broken promise.
00:04:29: and i want to start with The very first word in the document which is excerpts Plural
00:04:34: excerpts
00:04:35: from
00:04:36: A Very loaded Word.
00:04:38: it Is when you see That word At the top Of a page before You even know what?
00:04:42: The separate is What does that Actually do To your expectations as a reader?
00:04:47: well It Establishes a structural Geography right away
00:04:50: a Structural geography yeah
00:04:51: Because the concept of an excerpt fundamentally implies a larger pre-existing body of work.
00:04:57: Oh, right!
00:04:57: I mean you cannot have an excerpted nothing.
00:05:00: by definition it is fragment pulled from greater whole.
00:05:03: that makes total sense.
00:05:04: so immediately single word tells reader they're standing on small island but there's this massive Continent of information just over the horizon.
00:05:13: It's like
00:05:13: a proof-of-life.
00:05:14: Exactly it tells me that I'm much larger probably Much denser.
00:05:18: textbook or manuscript exists out there somewhere in the world
00:05:22: to guarantees, but
00:05:23: for me personally Seeing that word is also Just a massive relief.
00:05:28: oh really how so well.
00:05:30: when i see The word excerpt my immediate reaction Is thank goodness?
00:05:34: I don't have To read the entire eight hundred page book.
00:05:36: That's A very honest Reaction and it actually highlights the core function of an excerpt.
00:05:41: Right!
00:05:42: It goes far deeper than just acknowledging... ...the existence of parent text, yeah?
00:05:47: It tells a reader that a curation process was supposed to have happened A
00:05:50: CURATION
00:05:51: PROCESS?!
00:05:51: So someone went through and did heavy lifting
00:05:53: Precisely!
00:05:54: Yeah!
00:05:54: It communicates that in intelligence whether thats human curator or teacher or editor when into massive continent information explored understood the terrain, and then intentionally extracted only the most vital parts for you.
00:06:09: So it's basically a contract of efficiency?
00:06:11: A contract
00:06:12: of Efficiency!
00:06:12: I like
00:06:13: that.
00:06:13: Yeah Like You are trusting their judgment...you're entering into an agreement where the curator is saying Hey Give me ten minutes at your time And i will give you the concentrated essence Of this vast topic.
00:06:24: Yes
00:06:25: ...You are trusting they actually know what The good stuff Is
00:06:28: And that trust is so essential in modern learning.
00:06:31: I mean, the entire function of an excerpt Is to respect the reader's cognitive load Which
00:06:36: is huge these days
00:06:37: Absolutely huge.
00:06:38: We operate on environment Of constant data saturation.
00:06:41: Oh
00:06:41: totally
00:06:42: So.
00:06:42: the curator acts as a filter.
00:06:45: They are necessary shield against information overload.
00:06:47: they sift through noise So you only receive signal Right.
00:06:51: But this raises a critical issue with our specific document today.
00:06:56: Oh, I know where you're going with this!
00:06:57: The issue is that the filter worked too well.
00:07:00: Precisely What happens when that process of curation goes to its absolute illogical extreme?
00:07:07: It's the ultimate irony isn't
00:07:09: it?!
00:07:09: It really is...
00:07:10: ...the whole purpose of the excerpt was to prevent information overload.
00:07:13: You know..to distill this complex topic of crystals down just The Golden Nuggets.
00:07:18: Right, the essential takeaways.
00:07:20: But the curation was so aggressive that it eliminated the actual information entirely.
00:07:24: It's like they distilled water until the beaker cracked and whole room caught fire.
00:07:29: That is a very dramatic way to put up with
00:07:38: this.
00:07:41: Yes!
00:07:41: You know,
00:07:42: I almost wonder if it says something deeper about how we consume information now.
00:07:48: Like we want things shorter faster more concise right?
00:07:52: Always!
00:07:52: We want the summary of the summery...we want a five minute read then one-minute video and ten second clip.
00:07:58: The continuous shrinking of content.
00:08:00: Yes
00:08:01: And here in this document it feels like we have arrived at the final inevitable destination of that trend.
00:08:08: A summary with zero words!
00:08:10: Exactly, a summary so incredibly concise... ...that it contains absolutely zero words of actual content.
00:08:17: Well I wouldn't necessarily extrapolate this single missing file into an indictment of modern attention spans.
00:08:22: No too far
00:08:23: Maybe a bit to far.
00:08:25: It is far more likely a mechanical failure of the curation process rather than some philosophical statement by the curator.
00:08:32: Yeah That's probably fair.
00:08:33: However, the effect on The Reader is exactly the same.
00:08:37: Right!
00:08:37: The intent to educate was clearly there.
00:08:40: hence the creation of the document and use of the word excerpts but the execution failed completely.
00:08:47: at the final hurdle It
00:08:48: brings us right back that beautifully wrapped empty box it does like.
00:08:52: here's the curated gift knowledge.
00:08:54: oh
00:08:54: wait I forgot actually put the knowledge inside.
00:08:57: a very disappointing unboxing for sure.
00:08:59: But you know, even
00:09:00: though we are missing the body text.
00:09:02: The source does give us the exact subject matter We are missing out on.
00:09:06: yes It gives.
00:09:07: it's the parameters of our ignorance.
00:09:09: Exactly!
00:09:10: We know precisely what flavor of ignorance?
00:09:12: We are currently experiencing.
00:09:14: so
00:09:14: let us examine this specific Phrasing in a subject matter because it is structurally quite complex.
00:09:19: Let me read the full text again.
00:09:21: So I have a fresh.
00:09:21: it states excerpts from crystals and their structures Crystals And they're structured.
00:09:27: We really need to look at the mechanics of this repetition.
00:09:30: Because
00:09:30: it's weird, right?
00:09:32: Very weird!
00:09:32: Yeah It is not just a clumsy typo... ...it actually a collision between two different administrative functions of language playing out in real time on the page.
00:09:41: Yeah.. It creates that strange semantic loop.
00:09:43: when you read it Your brain almost stutters.
00:09:46: You think why do that?
00:09:47: Why don't we say excerpts from crystals and their structures And then immediately begin the first paragraph?
00:09:54: Or if you need a header, why not title the section something more specific like chapter one?
00:09:59: The geometry.
00:10:00: Why echoed the exact same phrase?
00:10:02: well the first part of that sentence the part before the colon excerpts from crystals and their structures acts as A formal citation.
00:10:10: okay
00:10:10: a citation.
00:10:11: yes
00:10:11: its primary function is provenance.
00:10:13: oh
00:10:13: I see it's the bibliographical tag.
00:10:15: It's the map showing us where they got the treasure.
00:10:18: correct it is identifying the parent material so That If You the learner Decide that the excerpts are not enough and you wish to seek out the full textbook You know exactly what to look for in the library or the database.
00:10:30: That
00:10:30: makes sense.
00:10:31: And the quotation marks, so the key indicator there.
00:10:33: Oh right!
00:10:34: The quotation marks put a fence around it.
00:10:36: Exactly
00:10:36: They enclose the title formalizing as this distinct external entity.
00:10:41: It's the title of the book Not the page we're currently reading.
00:10:45: Precisely Now let's look at the colon between two different linguistic worlds.
00:10:51: A hinge, I like
00:10:52: that... a colon essentially means which is to say or here's what follows it is a gateway punctuation mark.
00:11:00: It builds anticipation
00:11:01: Yes!
00:11:02: It requires the reader to pause take a breath and prepare for the delivery of information that was just promised.
00:11:08: Its drumroll Behold
00:11:09: Exactly, behold.
00:11:11: And then we cross thresholds of the colon and arrive at second part crystals and their structures.
00:11:17: The echo,
00:11:18: the echo.
00:11:19: but this second phrase is serving an entirely different structural function than the first
00:11:23: even though the words are identical?
00:11:25: Even they're identical.
00:11:27: it's not a citation anymore It has a section header right!
00:11:30: It is announcing specific topic of text that is supposed to immediately follow
00:11:34: But again texts about to follow literally nothing.
00:11:37: Yes well we established that but structurally the intent for that second phrase Is act as localized banner
00:11:45: A localized banner.
00:11:47: It's the title of this specific page you were curbing on, it just so happens that in this specific highly redundant case The curator decided That the excerpts they were pulling covered the entirety Of the book's broad scope rather than a specific subtopic.
00:12:02: Wait wait let me make sure I follow that.
00:12:04: Sure You're saying.
00:12:05: if the Curator had only pulled excerpts about say Quartz The document would have read excerpts from crystals and their structures, quartz formations.
00:12:14: Precisely.
00:12:15: But because the header repeats the title exactly it implies that the missing text was meant to be a comprehensive summary of the entire book.
00:12:23: Oh wow
00:12:24: It implies he's gonna touch on all its major themes rather than doing a deep dive into just one specific chapter?
00:12:30: The redundancy tells us about the scale of the missing information.
00:12:34: Honestly That makes the loss of the text even more frustrating
00:12:39: Right.
00:12:40: We aren't just missing a chapter, we are missing the grand overview!
00:12:56: because obviously we can't invent the science behind it.
00:12:59: No, we cannot!
00:13:00: We aren't going to sit here and pretend to know all of the intricate geometries of covalent bonds or quartz lattices... Probably
00:13:07: for the best.
00:13:08: Definitely for the BEST.
00:13:09: But…we can analyze this subject matter they intended teach us just based on vocabulary used.
00:13:15: Absolutely The phrasing itself is highly resilient.
00:13:18: Let's isolate the phrase crystals in their structure.
00:13:21: It's very specific isn't?
00:13:23: IT IS!
00:13:23: It doesn't
00:13:24: say crystals Right.
00:13:25: By phrasing it crystals in their structures, the original author is doing something very deliberate.
00:13:31: What are they doing?
00:13:32: They're explicitly separating the physical object that crystals from the analytical lens we were supposed to apply them which is... ...their structures.
00:13:40: Okay!
00:13:41: That distinction is crucial.
00:13:42: It frames the whole approach.
00:13:44: Yeah because if I just handed you a book titled Crystals.. ..it could be about absolutely anything.
00:13:49: Exactly
00:13:50: I mean crystals is just a noun It's an empty bucket.
00:13:53: A very broad category,
00:13:54: it could be a history book detailing how ancient civilizations used crystals in religious ceremonies or you know royal jewelry?
00:14:02: True!
00:14:02: It Could Be An Economic Text About The Mining Industry And Global Supply Chain?
00:14:06: Also true...It
00:14:07: Could Even Be A Metaphysical Book about the supposed healing energies and vibrations of amethysts & rose quartz.
00:14:14: Yes..The New Age Market Is Full Of Books Just Titled Crystals.
00:14:18: Right But the addition of conjunction and, followed by their structures immediately narrows the field.
00:14:49: They're structures.
00:14:51: It's an interesting pronoun choice,
00:14:52: right?
00:14:53: it almost gives the crystals a sense of agency or at least a sense Of internal architecture.
00:14:58: that's a good way to put it.
00:14:59: It implies That a crystal isn't just A solid uniform rock that happens To look pretty.
00:15:04: its constructed thing
00:15:06: mechanism.
00:15:07: Yeah, it has a framework.
00:15:08: A blueprint...a structure that belongs inherently to it.
00:15:12: It implies an internal defining geometry.
00:15:15: In material science and solid state physics the defining characteristic of a crystal is its highly ordered microscopic structure.
00:15:23: So it's not random?
00:15:25: Not at all.
00:15:26: The atoms or molecules are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.
00:15:33: Wow okay so the outside shape we see is really just a manifestation of an internal blueprint?
00:15:38: Correct!
00:15:38: The macro-shape reflects the microstructure and while we don't have body text to confirm specific scientific details guarantees that the missing text was concerned with this rigorous geometric mathematical reality of the object.
00:15:53: It promises a very specific lens.
00:15:55: it does, it distinguishes the material clearly from historical or purely aesthetic texts.
00:16:02: The title promises to take us past the surface and into the literal building blocks.
00:16:07: It's the difference between looking at a glossy photograph of a skyscraper and looking at the structural engineering blueprints of that same skyscraker.
00:16:16: Oh, that's a perfect analogy!
00:16:17: Right... The title promises us the blueprints.
00:16:20: it promises to take us inside the geometry
00:16:23: A promise that remains unfortunately entirely unfulfilled by the blank page that follows.
00:16:28: No true We are left standing outside the skyscrape.
00:16:31: we're holding a post-it note that says Blueprints Staring at an empty lot.
00:16:34: Exactly, it really is a profound experience in the anticipation of reading.
00:16:39: It highlights how much of reading is about expectation.
00:16:42: Absolutely.
00:16:43: I mean we've spent this time on a deep dive into A document that contains exactly nine words.
00:16:48: Nine words.
00:16:49: We started with a mission to extract insight from your notes only To discover a vast echoing vacuum.
00:16:55: But we did extract insight,
00:16:57: didn't we?
00:16:58: We did.
00:17:00: And then we analyzed the redundant heading, breaking down how the first half functions as a citation map while the echoed second-half functions as comprehensive localized
00:17:33: banner.
00:17:34: Separated by The Grand Gateway of the Colon... ...the drumroll Exactly!
00:17:38: and finally looked at specific phrasing their structures recognizing that it promised deep analytical look at internal geometry
00:17:47: completely divorcing topic from cultural or aesthetic
00:17:50: Right.
00:17:51: It's a stark reminder of how much heavy lifting a title does before we even read a single sentence of the book
00:17:57: it is.
00:17:57: you know in our modern digital landscape, We are constantly navigating afloat data
00:18:03: its nonstop.
00:18:04: we're desperate for curators and reliable summaries but today were confronted with exact opposite problem
00:18:11: A complete vacuum of data
00:18:13: A complete Vacuum Of Data masquerading as resource Yeah And serves as a Reminder to maintain a critical eye.
00:18:21: The packaging of knowledge, the formal titles and citations –the authoritative framing-of an excerpt is
00:18:35: not.
00:18:42: Hopefully, we gave you a whole new way to look at the anatomy of an empty page.
00:18:46: I think we did!
00:18:47: Which
00:18:47: leaves me with one final thought for you to ponder as you go about your day.
00:18:51: Let's hear it
00:18:51: When you are presented with nothing but the title of a vast complex subject like crystals and their structures And you encounter that blank white space beneath it How much of your own prior knowledge Your own assumptions In your own imagination Do you automatically use To fill in those blank pages before You even realize The text isn't there At all?
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