1 00:00:00,160 --> 00:00:04,200 Speaker 1: Welcome to the deep dive. Today. We're tracking something really unusual, 2 00:00:04,519 --> 00:00:07,360 a kind of ghost in the solar machine, you could say, 3 00:00:07,599 --> 00:00:11,400 an object that just appeared silently, gave us data that 4 00:00:11,480 --> 00:00:14,720 seemed well impossible, and they just sliced right through our 5 00:00:14,759 --> 00:00:19,960 system and doing so, it's demanding we rethink some fundamental physics. 6 00:00:20,480 --> 00:00:23,320 We're not talking about your average comment or asteroid here. 7 00:00:23,640 --> 00:00:26,039 We are diving deep into three IAT lists. That's the 8 00:00:26,079 --> 00:00:29,280 third known interstellar visitor. And you know the sources we've 9 00:00:29,280 --> 00:00:31,800 been digging into, they suggest it is just the most 10 00:00:31,879 --> 00:00:34,920 unsettling object cataloged in well recent history. 11 00:00:35,079 --> 00:00:36,920 Speaker 2: Unsettling is definitely the right word. I mean three i 12 00:00:37,039 --> 00:00:39,600 AT lists. This thing is roughly the size of Manhattan. Okay, 13 00:00:39,719 --> 00:00:43,000 clearly came from interstellar space. That much was obvious. But 14 00:00:43,119 --> 00:00:45,240 right away it just refused to follow the script, you know, 15 00:00:45,320 --> 00:00:48,359 the playbook for what stellar debris should do. Astronomers tagged 16 00:00:48,359 --> 00:00:50,600 it as a fast moover right unbound to our son. 17 00:00:50,719 --> 00:00:53,399 So the expectation was, Okay, it's cole primordial rock, maybe 18 00:00:53,439 --> 00:00:56,600 some ice stammered stuff. But then the very first readings, 19 00:00:56,600 --> 00:01:01,159 the spectroscopic ones, they came back with this just stun chemical. 20 00:01:00,799 --> 00:01:05,040 Speaker 1: Contradiction, and that contradiction that's really the core mystery we're 21 00:01:05,040 --> 00:01:07,200 going to grapple with in this deep dive, isn't it. Yeah, 22 00:01:07,239 --> 00:01:10,560 You've got this city sized visitor from way out beyond 23 00:01:10,599 --> 00:01:14,640 our solar system, and it seems to be actively like 24 00:01:15,519 --> 00:01:19,480 bleeding a chemical signature, a signature that here on Earth anyway, 25 00:01:19,719 --> 00:01:22,760 you only get from really high end industrial processing. 26 00:01:22,879 --> 00:01:26,079 Speaker 2: Exactly. It's sort of like imagine finding a perfectly forged 27 00:01:26,120 --> 00:01:29,280 piece of I don't know, aerospace grade metal just floating 28 00:01:29,319 --> 00:01:32,280 out in the middle of the Pacific, miles from any factory, 29 00:01:32,359 --> 00:01:35,000 any ship. It makes no sense in that context. 30 00:01:35,079 --> 00:01:37,040 Speaker 1: It completely breaks the context. 31 00:01:36,680 --> 00:01:39,400 Speaker 2: It does, and it forces us really to confront this 32 00:01:39,480 --> 00:01:42,480 idea that maybe something out there is doing what's been 33 00:01:42,480 --> 00:01:45,359 called metallurgy in the dark. The challenge here isn't just 34 00:01:45,480 --> 00:01:47,879 tracking its path or figuring out its size. We've got 35 00:01:47,879 --> 00:01:51,159 to handle on that. The real challenge is recognizing the logic, 36 00:01:51,400 --> 00:01:53,840 if you can call it that, behind what we observed. 37 00:01:53,879 --> 00:01:56,000 We're looking at a body that seems to be somehow 38 00:01:56,040 --> 00:01:59,439 actively processing its own material. We'refining it as it flies 39 00:01:59,480 --> 00:02:00,879 through space, right. 40 00:02:01,040 --> 00:02:03,359 Speaker 1: And that's exactly what we want to unpack. For you today. 41 00:02:03,359 --> 00:02:06,560 We've compiled a whole stack of analysis data from Hubble 42 00:02:06,760 --> 00:02:09,599 from the KK two telscope in Hawaii, and this has 43 00:02:09,599 --> 00:02:11,759 been backed up by the James web Space telescope too, 44 00:02:11,800 --> 00:02:14,080 So multiple eyes on this thing. We're going to try 45 00:02:14,080 --> 00:02:16,599 and piece together the cumulative weight of all this evidence, 46 00:02:17,280 --> 00:02:21,639 focusing on really three core anomalies. Yeah, the wrong chemistry, 47 00:02:21,719 --> 00:02:25,080 the wrong direction, and just the wrong behavior overall. We 48 00:02:25,120 --> 00:02:27,479 need to move past that initial kind of whoa, what 49 00:02:27,680 --> 00:02:30,919 is that reaction and really dig into the technical details 50 00:02:30,919 --> 00:02:33,159 that make three itail away such a well that's a 51 00:02:33,280 --> 00:02:36,719 singular event. Okay, let's get into it. So to really 52 00:02:36,759 --> 00:02:38,840 get why three itail is so weird, maybe we should 53 00:02:38,840 --> 00:02:41,560 start with the basics. What's supposed to happen. What's the 54 00:02:41,599 --> 00:02:44,800 normal expected script when a comet, you know, getting close 55 00:02:44,879 --> 00:02:46,319 to the sun and starts to feel the heat. 56 00:02:46,520 --> 00:02:49,759 Speaker 2: Okay, yeah, the standard playbook, it's basically all about sublimation. 57 00:02:49,960 --> 00:02:54,639 That's the key process. So a comet gets near perry 58 00:02:54,680 --> 00:02:57,319 healium that's its closest point to the sun, the Sun's 59 00:02:57,360 --> 00:02:59,719 heat hits the ice on the comet. We're talking water eyes, 60 00:03:00,039 --> 00:03:02,840 rub an dioxide, ammonia, that sort of volatile stuff, and 61 00:03:02,879 --> 00:03:07,319 that heat makes the ice flash instantly into vapor, turns 62 00:03:07,360 --> 00:03:07,919 straight to. 63 00:03:07,919 --> 00:03:10,560 Speaker 1: Gas without even melting into liquid v exactly. 64 00:03:10,159 --> 00:03:14,240 Speaker 2: It sublimates, and this creates pressure gas pushing outwards. That 65 00:03:14,280 --> 00:03:18,400 outward pressure forces material off the comet, creating the fuzzy 66 00:03:18,400 --> 00:03:21,639 cloud around it that's the coma. And crucially, it creates 67 00:03:21,639 --> 00:03:23,919 the tail, the iconic comet tail. 68 00:03:24,159 --> 00:03:26,479 Speaker 1: And that tail always points away from the sun. Right, 69 00:03:26,520 --> 00:03:27,919 that's like Comet one oh. 70 00:03:27,800 --> 00:03:30,439 Speaker 2: One, always without accept it doesn't matter which way the 71 00:03:30,479 --> 00:03:33,039 comet itself is actually moving. The tail is forced away 72 00:03:33,039 --> 00:03:33,680 from the sun. 73 00:03:33,599 --> 00:03:36,000 Speaker 1: Pushed back, and that push is in trivial, is it 74 00:03:36,000 --> 00:03:37,800 it's a strong force we're talking about. 75 00:03:37,960 --> 00:03:41,960 Speaker 2: Oh, absolutely, it's significant. It's mainly driven by two things. First, 76 00:03:42,039 --> 00:03:44,479 you've got the solar wind. That's a constant stream of 77 00:03:44,560 --> 00:03:48,560 charged particles blasting out from the Sun. Second, there's photon pressure. 78 00:03:49,080 --> 00:03:52,120 Believe it or not, sunlight itself exerts a tiny physical 79 00:03:52,159 --> 00:03:56,879 push momentum from the photons. And these forces they're directional, 80 00:03:56,919 --> 00:04:00,520 they're constant, and they're really efficient at just weeping that 81 00:04:00,599 --> 00:04:02,840 expelled gas and dust away from the Sun. 82 00:04:02,960 --> 00:04:07,400 Speaker 1: So for any normal natural comet, this pressure basically dictates 83 00:04:07,439 --> 00:04:09,080 the whole shape and direction of the tail. 84 00:04:09,199 --> 00:04:12,719 Speaker 2: That's right, the tail becomes this you know, often beautiful 85 00:04:12,840 --> 00:04:16,240 curved banner stretching out behind the comet, always pointing away 86 00:04:16,240 --> 00:04:18,680 from the Sun. It's a clear sign that the body 87 00:04:18,720 --> 00:04:21,480 is just passively losing material because of the Sun's heat, 88 00:04:21,720 --> 00:04:23,199 external forces are in charge. 89 00:04:23,240 --> 00:04:25,560 Speaker 1: Okay, so that's the script, we know it should happen. 90 00:04:25,959 --> 00:04:29,279 But then late July, the Hubble Space telescope gets a 91 00:04:29,279 --> 00:04:32,240 good look at three Eye Outlas and the reports use 92 00:04:32,319 --> 00:04:36,160 this word uncomfortable. What did Hubble actually see that made 93 00:04:36,199 --> 00:04:37,439 scientists uncomfortable? 94 00:04:37,639 --> 00:04:39,839 Speaker 2: Well, they saw pretty much the exact opposite of that 95 00:04:39,879 --> 00:04:43,120 script playing out. Instead of a nice, diffuse, sweeping tail 96 00:04:43,199 --> 00:04:46,959 being pushed away from the Sun, Hubble saw a single, 97 00:04:47,560 --> 00:04:51,639 very concentrated jet of material being expelled like a nozzle firing. 98 00:04:51,800 --> 00:04:54,480 Speaker 1: Okay, jet is already a bit different from a diffuse tail, 99 00:04:54,959 --> 00:04:56,839 but that wasn't the main thing, was it. No. 100 00:04:57,519 --> 00:05:00,519 Speaker 2: The really mind bending part, the physical and anomaly that 101 00:05:00,600 --> 00:05:04,399 just jumps out was the direction this jet was firing 102 00:05:04,439 --> 00:05:07,199 in what you could only describe as the exactly wrong direction. 103 00:05:07,639 --> 00:05:09,360 It was pointing straight toward the sun. 104 00:05:09,480 --> 00:05:12,639 Speaker 1: Wait toward the sun. So fighting against the solar wind 105 00:05:12,680 --> 00:05:14,120 in the photon pressure. 106 00:05:13,720 --> 00:05:17,360 Speaker 2: Directly against it head on, challenging those forces that should 107 00:05:17,399 --> 00:05:18,199 have been pushing it back. 108 00:05:18,279 --> 00:05:22,519 Speaker 1: Okay, that sounds physically impossible for a passive object. How 109 00:05:22,519 --> 00:05:25,120 does that even work? That would need a huge sustained 110 00:05:25,160 --> 00:05:27,879 force coming from the object itself, wouldn't it to overcome 111 00:05:27,879 --> 00:05:28,800 the sun pushing back? 112 00:05:28,920 --> 00:05:32,480 Speaker 2: Precisely, it means the body isn't just passively leaking gas. 113 00:05:32,839 --> 00:05:36,000 It has to be actively pushing material against the primary 114 00:05:36,040 --> 00:05:39,759 force acting on it. It's this remarkable act of defiance 115 00:05:39,800 --> 00:05:42,240 almost against the external environment. 116 00:05:42,079 --> 00:05:45,000 Speaker 1: And the scale of that force must be considerable. 117 00:05:45,079 --> 00:05:48,439 Speaker 2: Absolutely. Think about the pressure the solar wind exerts, even 118 00:05:48,480 --> 00:05:51,480 way out where Hubble was looking. It's not negligible for 119 00:05:51,560 --> 00:05:54,199 a jet to maintain its path into that force field. 120 00:05:55,560 --> 00:05:59,439 Speaker 1: Well, it implies the material is being channeled right, accelerated 121 00:05:59,480 --> 00:06:03,399 by some kind kind of internal process, something generating enough 122 00:06:03,480 --> 00:06:07,399 kinetic energy to win that fight against the Sun's outward pressure. 123 00:06:07,720 --> 00:06:10,680 We're talking about forces that go way beyond simple melting 124 00:06:10,759 --> 00:06:11,399 or sublimation. 125 00:06:11,720 --> 00:06:13,839 Speaker 2: And you mentioned the jet was concentrated. It wasn't just 126 00:06:13,879 --> 00:06:14,639 a fuzzy clume. 127 00:06:14,839 --> 00:06:17,199 Speaker 1: No, not at all. The analysis showed This was a 128 00:06:17,199 --> 00:06:20,279 pretty dense column of material. The estimates were around three 129 00:06:20,360 --> 00:06:23,160 hundred and thirty pounds of mass being ejected every second. 130 00:06:23,240 --> 00:06:25,160 Speaker 2: Three hundred and thirty pounds every single. 131 00:06:24,959 --> 00:06:28,639 Speaker 1: Second, every second continuously in this focused stream. That's a 132 00:06:28,680 --> 00:06:31,160 lot of material. Now, if you just had a natural 133 00:06:31,279 --> 00:06:34,120 crack or fissure opening up due to heat, you'd expect 134 00:06:34,120 --> 00:06:36,680 the plume to spread out to diffuse pretty quickly. But 135 00:06:36,759 --> 00:06:40,240 this jet, it had coherence structure. It looked almost like 136 00:06:40,560 --> 00:06:43,319 a shape stream. It was definitely a focus emission, not 137 00:06:43,360 --> 00:06:46,199 just a random leak. So if we try to imagine 138 00:06:46,199 --> 00:06:50,560 a natural explanation, how could that happen for a natural 139 00:06:50,560 --> 00:06:53,480 body to shoot a jet towards the sun? Maybe the 140 00:06:53,560 --> 00:06:56,199 melting point on the sun facing side was somehow lower, 141 00:06:56,800 --> 00:07:01,279 or maybe there was some incredibly complex internal plumbing like 142 00:07:01,279 --> 00:07:03,759 a natural vent that just happened to be perfectly aimed 143 00:07:03,759 --> 00:07:06,240 against the sun. It sounds really unlikely. 144 00:07:06,319 --> 00:07:08,639 Speaker 2: That's exactly the problem with the geometry, isn't it. It 145 00:07:08,639 --> 00:07:12,279 stretches natural explanations to the breaking point normally for a 146 00:07:12,360 --> 00:07:16,319 natural object. When gas vents off irregularly makes the comet tumble, 147 00:07:16,480 --> 00:07:20,720 it creates random torque chaos. But to sustain this sunward jet, 148 00:07:20,920 --> 00:07:23,720 the internal driving force has to be stronger and more 149 00:07:23,759 --> 00:07:26,360 directed than the solar environment trying to push it back. 150 00:07:27,000 --> 00:07:30,160 So yeah, you'd need either an incredibly efficient, perfectly insulated 151 00:07:30,199 --> 00:07:33,800 hot spot aimed just right, which seems like a huge coincidence, 152 00:07:34,360 --> 00:07:37,680 or you need some kind of mechanism generating directed thrust. 153 00:07:38,240 --> 00:07:40,720 This whole directionality thing, it really forces you to think 154 00:07:40,759 --> 00:07:43,800 about words like control or confinement. It points towards a 155 00:07:43,839 --> 00:07:46,360 process that's more complex than just ice turning into gas. 156 00:07:46,639 --> 00:07:48,959 Simple melting doesn't give you aim into the solar wind. 157 00:07:49,199 --> 00:07:51,160 Speaker 1: Yeah, it shifts the whole question, doesn't It's not just 158 00:07:51,199 --> 00:07:53,759 how fast is it melting? Anymore? It's become how is 159 00:07:53,800 --> 00:07:57,360 this thing aiming that geometry that direction. That's the first 160 00:07:57,399 --> 00:08:00,000 big clue that this visitor isn't just some passive pece 161 00:08:00,240 --> 00:08:00,879 of rock and ice. 162 00:08:01,040 --> 00:08:04,839 Speaker 2: Definitely, And if the geometry made us uncomfortable, the chemistry, well, 163 00:08:04,959 --> 00:08:07,000 the chemistry provided what a lot of people in the 164 00:08:07,040 --> 00:08:09,720 field are now calling the smoking gun. This is where 165 00:08:09,759 --> 00:08:13,759 the k EK two telescope up on Monochia in Hawaii 166 00:08:14,160 --> 00:08:17,519 gave us the data that just completely shattered the standard 167 00:08:17,600 --> 00:08:18,240 comet scripts. 168 00:08:18,240 --> 00:08:19,959 Speaker 1: Okay, let's hear it. What did KK find. 169 00:08:20,079 --> 00:08:24,279 Speaker 2: There's spectroscopic analysis. This was in August. It detected a steady, 170 00:08:24,360 --> 00:08:28,240 sustained outflow of nickel coming from the object, about four 171 00:08:28,279 --> 00:08:31,240 grams every second, not a huge amount, but detectable. But 172 00:08:31,319 --> 00:08:35,639 here's the critical part. There was no corresponding spectral signature 173 00:08:35,720 --> 00:08:38,240 for iron. Nickel, yes, iron, no? 174 00:08:38,919 --> 00:08:41,000 Speaker 1: Right, Okay, this is where we probably need to slow 175 00:08:41,039 --> 00:08:43,440 down a bit because for most people listening, nickel and 176 00:08:43,480 --> 00:08:47,399 iron are just metals, right, Why is separating them? Finding 177 00:08:47,480 --> 00:08:49,159 nickel without iron such a big deal? 178 00:08:49,200 --> 00:08:52,720 Speaker 2: In space chemistry, it's a fundamental issue. You called the metals, 179 00:08:52,919 --> 00:08:56,240 but in cosmic terms, think of them as siblings, maybe 180 00:08:56,279 --> 00:09:00,440 even in separable twins. Iron and nickel are forged together, 181 00:09:00,879 --> 00:09:04,039 literally side by side, in the intense heat and pressure 182 00:09:04,120 --> 00:09:07,279 inside the cores of massive stars right before they die. 183 00:09:07,559 --> 00:09:11,279 When those stars explode a supernovae, they scatter that iron 184 00:09:11,320 --> 00:09:13,039 and nickel out into the universe together. 185 00:09:13,159 --> 00:09:14,720 Speaker 1: Okay, so they're born together. 186 00:09:14,519 --> 00:09:18,039 Speaker 2: Born together, travel together, they condense together into the primitive 187 00:09:18,080 --> 00:09:23,759 materials that form planets, asteroids, comets, dust, grains, rocks, and 188 00:09:23,759 --> 00:09:25,960 they do this in predictable ratios. You find them in 189 00:09:25,960 --> 00:09:29,039 comparable amounts pretty much everywhere we look. Go analyze any 190 00:09:29,080 --> 00:09:32,399 normal comet in our solar system, or any meteorite that 191 00:09:32,440 --> 00:09:35,360 falls to Earth. Even look at the previous interstellar visitors 192 00:09:35,360 --> 00:09:39,600 we've seen Mamua borsov. They all showed both iron and 193 00:09:39,720 --> 00:09:41,440 nickel together as expected. 194 00:09:41,720 --> 00:09:44,200 Speaker 1: So finding nickel flowing out of three I and ass 195 00:09:44,200 --> 00:09:47,799 but zero detectable iron alongside it, that's not just missing 196 00:09:47,840 --> 00:09:50,080 an ingredient. It's like finding one twin without the other 197 00:09:50,120 --> 00:09:51,440 when they're supposed to be joined at the hip. 198 00:09:51,600 --> 00:09:54,600 Speaker 2: That's a good analogy. The absence of iron here isn't 199 00:09:54,639 --> 00:09:57,360 just a quiet gap in the data. As one researcher 200 00:09:57,399 --> 00:10:02,039 put it, it's louder than it sounds, screams selectivity. It 201 00:10:02,080 --> 00:10:06,320 implies some kind of processes happening that can violently cleanly 202 00:10:06,360 --> 00:10:09,120 strip away or filter out the iron while letting the 203 00:10:09,200 --> 00:10:09,960 nickel escape. 204 00:10:10,240 --> 00:10:13,559 Speaker 1: And that kind of filtering that's not something nature typically 205 00:10:13,559 --> 00:10:15,960 does with raw mixed materials. 206 00:10:15,360 --> 00:10:18,600 Speaker 2: Not easily, no, not cleanly like this. To separate them 207 00:10:18,639 --> 00:10:21,559 so efficiently usually requires dealing with the metals in a 208 00:10:21,600 --> 00:10:24,519 more refined state, not just mixed up in rock or ice. 209 00:10:25,039 --> 00:10:28,039 And this is where the specific chemical identification comes in. 210 00:10:28,360 --> 00:10:32,919 The one proposed by Harvard astrophysicist Avi Lobe. His assessment 211 00:10:33,000 --> 00:10:35,960 really threw the whole scientific community into well a frenzy 212 00:10:36,000 --> 00:10:37,480 is maybe putting it mildly, Okay. 213 00:10:37,480 --> 00:10:40,600 Speaker 1: What was his specific proposal? What chemical did he identify? 214 00:10:40,840 --> 00:10:44,039 Speaker 2: He suggested the plume's signature, the nickel without the iron, 215 00:10:44,360 --> 00:10:47,440 was chemically consistent with a compound called nickel tetracarbonyl. 216 00:10:47,480 --> 00:10:51,200 Speaker 1: Nickel tetracarbonyl. Okay, why is that specific compounds? At your bombshell? 217 00:10:51,240 --> 00:10:51,600 What is it? 218 00:10:51,879 --> 00:10:56,200 Speaker 2: Because nickel tetracarbonyl, it's chemical formula is my layer. Arrow 219 00:10:56,559 --> 00:11:00,480 isn't just some exotic space molecule. It's an industrial chemical. 220 00:11:00,519 --> 00:11:04,519 It's highly specific, it's volatile, meaning it evaporates easily, it's 221 00:11:04,559 --> 00:11:08,840 incredible toxic, and crucially, it's generally understood to be engineered. 222 00:11:08,919 --> 00:11:14,240 It's man made, or at least requires very specific controlled conditions. 223 00:11:13,600 --> 00:11:15,720 Speaker 1: Like what kind of conditions? Where do we use it? 224 00:11:15,759 --> 00:11:18,879 Speaker 2: Here on Earth? Its main use is in something called 225 00:11:18,879 --> 00:11:22,039 the Moond process. This is a high pressure, high temperature 226 00:11:22,080 --> 00:11:26,080 industrial method used specifically to refine nickel to very high purity. 227 00:11:26,360 --> 00:11:29,240 It's also used to create high purity metal coatings like 228 00:11:29,360 --> 00:11:30,000 nickel plating. 229 00:11:30,120 --> 00:11:32,759 Speaker 1: So this isn't just some random reaction you'd expect between 230 00:11:32,759 --> 00:11:35,399 I don't know, nickel dust and carbon monoxide floating in space. 231 00:11:35,639 --> 00:11:39,600 You need specific controlled environments, high pressure, high temperature, lots 232 00:11:39,600 --> 00:11:42,840 of carbon monoxide, basically a chemical reactor. 233 00:11:43,039 --> 00:11:45,879 Speaker 2: That's the crux of it. This kind of selective refining 234 00:11:45,960 --> 00:11:50,080 process using nickel tetracarbonyl as an intermediate step. It just 235 00:11:50,080 --> 00:11:52,639 doesn't happen naturally out in the cold vacuum of space, 236 00:11:53,200 --> 00:11:56,440 or even inside a typical comet nucleus being gently warmed 237 00:11:56,440 --> 00:12:00,399 by the sun. Nature doesn't usually set up chemical refiningies. 238 00:12:00,679 --> 00:12:04,519 It doesn't selectively purify elements like this. That level of 239 00:12:04,559 --> 00:12:10,360 selectivity it usually points towards complex chemical engineering. Think aerospace, 240 00:12:10,519 --> 00:12:15,039 advanced materials science, places where you need extremely pure metals, 241 00:12:15,039 --> 00:12:17,960 predictable codings, surface hardening for durability. 242 00:12:18,320 --> 00:12:22,440 Speaker 1: Finding that signature a known industrial refining chemical spilling out 243 00:12:22,440 --> 00:12:26,440 of an interstellar object. Wow, that's profoundly strange. 244 00:12:26,480 --> 00:12:29,559 Speaker 2: It borders on an uncomfortable confrontation, doesn't it. It challenges 245 00:12:29,600 --> 00:12:33,360 our baseline assumptions about what constitutes natural matter formation out there. 246 00:12:33,480 --> 00:12:36,639 Speaker 1: But hang on, shouldn't science always look for the natural explanation. First, 247 00:12:36,679 --> 00:12:39,519 no matter how exotic, are we absolutely sure there isn't 248 00:12:39,559 --> 00:12:43,639 some incredibly weird, never before seen natural geochemical pathway that 249 00:12:43,720 --> 00:12:44,320 could mimic this. 250 00:12:44,720 --> 00:12:47,279 Speaker 2: That's absolutely the right question to ask, and yes, the 251 00:12:47,320 --> 00:12:52,519 scientific discipline demands we exhaust every possible natural explanation rigorously. 252 00:12:52,919 --> 00:12:54,919 People are definitely trying to figure out if there's some 253 00:12:55,279 --> 00:12:59,720 hyper exotic photochemical reaction, maybe involving sunlight interacting with unusual 254 00:12:59,759 --> 00:13:04,200 surface materials, that could somehow selectively liberate nickel without iron, 255 00:13:04,720 --> 00:13:08,480 Perhaps some unknown process that generates high concentrations of carbon 256 00:13:08,519 --> 00:13:11,600 monoxide and high pressures locally inside the object. 257 00:13:11,879 --> 00:13:14,840 Speaker 1: It sounds like you'd need a whole chain of really specific, 258 00:13:15,080 --> 00:13:17,519 unlikely natural events to line up perfectly. 259 00:13:17,799 --> 00:13:20,919 Speaker 2: That's the challenge when you start stacking the evidence, the 260 00:13:21,000 --> 00:13:24,639 directional jet defying solar wind, the selective separation of nickel 261 00:13:24,679 --> 00:13:27,360 from its cosmic porn iron, and now a potential match 262 00:13:27,399 --> 00:13:30,559 to a known industrial refining compound. While the burden of 263 00:13:30,600 --> 00:13:33,600 proof starts to shift a little, the natural explanation has 264 00:13:33,639 --> 00:13:38,600 to become increasingly complex, increasingly fine tuned, to match the observations. 265 00:13:38,879 --> 00:13:42,799 It might be mathematically possible theoretically, but from an observational standpoint, 266 00:13:42,799 --> 00:13:45,840 it's a profound stretch. The data we have is just 267 00:13:45,919 --> 00:13:49,440 remarkably consistent with the process designed for selectivity and refinement. 268 00:13:49,639 --> 00:13:52,480 Speaker 1: Okay, let's take that idea selectivity and refinement and connected 269 00:13:52,519 --> 00:13:56,080 back to the object itself. If three iet lists is 270 00:13:56,159 --> 00:14:00,200 somehow emitting this nickel tetracarbonyl, which you said is use 271 00:14:00,240 --> 00:14:04,240 for nickel plating, how might that actually help the object 272 00:14:04,320 --> 00:14:07,480 survive its trip through our solar system, especially getting close 273 00:14:07,519 --> 00:14:09,320 to the sun. Does it serve a function? 274 00:14:09,639 --> 00:14:12,159 Speaker 2: This is where the whole picture starts to shift, potentially 275 00:14:12,200 --> 00:14:15,919 from just observing weird chemistry to seeing signs of well, 276 00:14:16,000 --> 00:14:17,759 let's call it active engineering, or at least a very 277 00:14:17,799 --> 00:14:22,559 sophisticated natural process. Nickel tetracarbonyl is volatile, yes, but it 278 00:14:22,600 --> 00:14:27,080 has a very specific property. It decomposes quite predictably when heated. 279 00:14:27,559 --> 00:14:30,879 The critical temperature is around one hundred and eighty degrees celsius, 280 00:14:30,919 --> 00:14:33,360 give or take, and when it breaks down due to heat, 281 00:14:33,519 --> 00:14:37,440 it yields two main products, pure metallic nickel, which deposits 282 00:14:37,440 --> 00:14:39,080 as a coating, and carbon dioxide. 283 00:14:39,120 --> 00:14:41,080 Speaker 1: Guess hold on, So heat breaks it down and leaves 284 00:14:41,120 --> 00:14:42,639 behind pure nickel. 285 00:14:42,360 --> 00:14:45,080 Speaker 2: Plates exactly a layer of pure brightning. 286 00:14:44,840 --> 00:14:47,240 Speaker 1: That sounds like a feedback loop. Yeh, an incredibly useful 287 00:14:47,279 --> 00:14:48,080 one for survival. 288 00:14:48,320 --> 00:14:52,600 Speaker 2: That's precisely the insight. It suggests a potentially powerful, almost 289 00:14:52,679 --> 00:14:56,799 elegant self regulating system. Think about it from an engineering perspective. 290 00:14:56,840 --> 00:15:00,440 If you wanted something to endure intense heat, the object 291 00:15:00,440 --> 00:15:03,000 gets closer to the sun, its surface heats up. If 292 00:15:03,039 --> 00:15:06,960 there's nickel tetracarbonyl present, perhaps being released from the interior, 293 00:15:07,279 --> 00:15:11,919 that excess heat drives the decomposition. The decomposition instantly deposits 294 00:15:11,960 --> 00:15:15,159 a fresh layer of shiny metallic nickel right there on 295 00:15:15,200 --> 00:15:15,720 the surface. 296 00:15:15,840 --> 00:15:18,639 Speaker 1: And shiny metal reflects sunlight really well right better than 297 00:15:18,720 --> 00:15:20,240 rock or dirty ice, much better. 298 00:15:20,559 --> 00:15:25,080 Speaker 2: That new nickel layer dramatically increases the object's albedo, its reflectivity. 299 00:15:25,639 --> 00:15:29,600 Higher reflectivity means it absorbs less solar energy, less heat, 300 00:15:30,320 --> 00:15:32,799 which in turn would helps stabilize the temperature of the 301 00:15:32,840 --> 00:15:34,240 object underneath that plating. 302 00:15:34,480 --> 00:15:37,759 Speaker 1: So the very thing trying to destroy the Sun's heat 303 00:15:38,159 --> 00:15:41,360 triggers a process that creates a reflective shield against that heat. 304 00:15:41,639 --> 00:15:44,720 Speaker 2: Exactly, the heat drives the plating, and the plating then 305 00:15:44,759 --> 00:15:48,440 helps deflect the heat. It's a passive thermal regulation system. 306 00:15:48,600 --> 00:15:52,360 It doesn't need complex moving parts or sensors. It's purely 307 00:15:52,399 --> 00:15:54,840 based on the chemistry of the compound and the physics 308 00:15:54,879 --> 00:15:58,039 of heat and light. It's chemically guaranteed to work if 309 00:15:58,080 --> 00:15:59,159 the compound is present. 310 00:15:59,360 --> 00:16:02,639 Speaker 1: Wow. Okay, that's a compelling idea. Yeah. Is there any 311 00:16:02,679 --> 00:16:06,080 observational evidence that something like this was actually happening? Was 312 00:16:06,120 --> 00:16:07,039 the object changing? 313 00:16:07,240 --> 00:16:10,000 Speaker 2: Yes, And this is another major piece of the puzzle 314 00:16:10,000 --> 00:16:14,200 that contradicts standard comet behavior. Normally, as a comet flies 315 00:16:14,200 --> 00:16:17,679 away from the Sun after its closest approach perihelion, it 316 00:16:17,720 --> 00:16:21,200 gets cooler, sublimation slows down, it should get fainter, its 317 00:16:21,279 --> 00:16:24,000 light curve, the graph of its brightness over time should 318 00:16:24,039 --> 00:16:24,799 steadily drop. 319 00:16:24,960 --> 00:16:27,679 Speaker 1: Makes sense less heat less gas and dust less sunlight 320 00:16:27,720 --> 00:16:28,799 reflected right. 321 00:16:28,799 --> 00:16:32,279 Speaker 2: But three eight lasts it did the opposite spectacularly. So 322 00:16:32,600 --> 00:16:35,600 observations tracked it from July through October, well after its 323 00:16:35,639 --> 00:16:38,159 closest approach to the Sun, and during that time, as 324 00:16:38,159 --> 00:16:39,720 it was moving away from the Sun, it showed a 325 00:16:39,759 --> 00:16:43,519 progressive brightening. It got significantly brighter over time. 326 00:16:43,559 --> 00:16:47,080 Speaker 1: Brighter as it moved away. That doesn't make any sense thermally. 327 00:16:46,840 --> 00:16:49,080 Speaker 2: Does it not if you assume it's just a simple 328 00:16:49,279 --> 00:16:53,279 dirty snowball passively reflecting sunlight off sublimating gas and dust. 329 00:16:54,039 --> 00:16:56,320 If it were getting brighter because of a bigger dust cloud, 330 00:16:56,360 --> 00:16:59,039 for instance, we'd expect to see a specific signature in 331 00:16:59,080 --> 00:17:02,720 the light spectrum evidence of silicate dust. But the spectral 332 00:17:02,759 --> 00:17:05,599 data collected during this brightening phase showed no such thing, 333 00:17:06,119 --> 00:17:07,960 no significant increase in dust. 334 00:17:08,240 --> 00:17:11,039 Speaker 1: So it wasn't just reflecting more light off a bigger cloud. 335 00:17:11,240 --> 00:17:14,880 Speaker 2: No, the increase in brightness was wavelength specific in a 336 00:17:14,880 --> 00:17:17,200 way that was more consistent with a change in the 337 00:17:17,240 --> 00:17:21,160 surface material itself. The conclusion many reached was that it 338 00:17:21,200 --> 00:17:24,279 wasn't shining brighter because of expelled dust. It was shining 339 00:17:24,279 --> 00:17:26,039 brighter because its skin was changing. 340 00:17:26,279 --> 00:17:30,240 Speaker 1: Its skin was changing into that nickel plating you mentioned, 341 00:17:30,680 --> 00:17:31,759 becoming more reflective. 342 00:17:31,880 --> 00:17:34,920 Speaker 2: That's the most direct interpretation connecting the chemistry to the 343 00:17:34,960 --> 00:17:38,559 observed brightening. The object wasn't just glowing passively. Its own 344 00:17:38,640 --> 00:17:41,839 surface was becoming more mirror like. It was in effect 345 00:17:42,039 --> 00:17:44,200 polishing itself as it flew away from the. 346 00:17:44,160 --> 00:17:46,160 Speaker 1: Sun, polishing itself for survival. 347 00:17:46,400 --> 00:17:49,519 Speaker 2: You could certainly frame it that way. The continuous emission 348 00:17:49,519 --> 00:17:53,519 of this nickel compound, followed by its decomposition and recondensation 349 00:17:53,680 --> 00:17:57,799 as pure nickel residue on the exterior, it would effectively 350 00:17:57,839 --> 00:18:01,079 be plating the object's surface, creating what you could call 351 00:18:01,119 --> 00:18:07,200 a self forged mirror. The physics is undeniable. Boosting reflectivity 352 00:18:07,279 --> 00:18:10,160 is a fantastic way to increase survival time and maintain 353 00:18:10,200 --> 00:18:13,480 stability in a high radiation environment like the inner Solar System. 354 00:18:14,200 --> 00:18:17,680 This body appears to have been actively strengthening and smoothing 355 00:18:17,680 --> 00:18:20,200 its outer layer while it was traveling through our system, 356 00:18:20,440 --> 00:18:21,680 forging itself in transit. 357 00:18:22,160 --> 00:18:25,039 Speaker 1: Which, again, if you think about design, if an object 358 00:18:25,039 --> 00:18:29,279 needed to survive long interstellar journeys and potentially hostile solar systems, 359 00:18:29,720 --> 00:18:33,440 designing a self repairing, self plating thermal defense system seems 360 00:18:33,480 --> 00:18:36,079 like a pretty logical, maybe even essential feature. 361 00:18:36,119 --> 00:18:39,319 Speaker 2: It would be a very elegant engineering solution for extreme endurance, 362 00:18:39,319 --> 00:18:39,799 wouldn't it. 363 00:18:40,000 --> 00:18:43,079 Speaker 1: Okay, so we've covered the wrong geometry, that jet firing 364 00:18:43,079 --> 00:18:46,480 towards the sun and the wrong Chementtry that industrial nickels 365 00:18:46,480 --> 00:18:49,240 signature or the self plating idea. Now let's connect these 366 00:18:49,279 --> 00:18:53,119 to the third big anomaly, the evidence suggesting active behavior 367 00:18:53,880 --> 00:18:57,759 cadence and control, because you said earlier a passive body 368 00:18:57,799 --> 00:19:01,960 just leaks, right, But an active system them it gates, 369 00:19:02,079 --> 00:19:03,839 It controls the flow exactly. 370 00:19:03,880 --> 00:19:06,079 Speaker 2: That's a great way to put it. And that weird 371 00:19:06,599 --> 00:19:09,359 sunward jet. It wasn't just a static feature. We saw 372 00:19:09,440 --> 00:19:13,359 once higher resolution imaging looking at it over time actually 373 00:19:13,359 --> 00:19:17,480 caught variations in the plume, temporal variations. The jet wasn't 374 00:19:17,519 --> 00:19:21,039 just a constant, steady stream. It seemed to pulse false 375 00:19:21,160 --> 00:19:21,599 what do you mean? 376 00:19:21,880 --> 00:19:22,119 Speaker 1: I mean? 377 00:19:22,160 --> 00:19:26,079 Speaker 2: Observers saw it narrow significantly, become much more focused and coherent, 378 00:19:26,119 --> 00:19:28,400 almost like turning up the pressure, and then it would 379 00:19:28,400 --> 00:19:31,480 widen out again, become slightly less intense. This happened repeatedly. 380 00:19:31,519 --> 00:19:33,200 It suggested modulation. 381 00:19:32,960 --> 00:19:37,599 Speaker 1: Modulation like someone turning a valve or restricting flow in 382 00:19:37,640 --> 00:19:40,279 a factory or refinery, controlling the flow of all little 383 00:19:40,279 --> 00:19:42,640 gas like that. You'd call it gating, wouldn't you turning 384 00:19:42,640 --> 00:19:45,519 it on off? Adjusting the aperture precisely. 385 00:19:46,039 --> 00:19:49,279 Speaker 2: Now, if this object is rotating, which most celestial bodies do, 386 00:19:50,000 --> 00:19:53,960 that pulsing could potentially be synchronized with its rotation. Maybe 387 00:19:54,000 --> 00:19:56,359 the vent is only fully exposed or active during a 388 00:19:56,359 --> 00:19:59,759 certain part of the spin, or perhaps it's actively regulated 389 00:19:59,759 --> 00:20:02,000 to make thermal balance or stability. 390 00:20:02,240 --> 00:20:05,960 Speaker 1: And does the object's movement its actual trajectory give any 391 00:20:06,000 --> 00:20:07,279 clues about control? 392 00:20:07,559 --> 00:20:09,920 Speaker 2: Well, this gets into some really subtle measurements. But yes, 393 00:20:10,160 --> 00:20:13,839 the teams tracking its orbit places like NASA's Jet Propulsion Laboratory, 394 00:20:14,240 --> 00:20:18,200 they noted tiny deviations from its predicted path, really small 395 00:20:18,240 --> 00:20:22,799 measured in micro arcseconds, but consistent deviations. Non gravitational forces 396 00:20:22,799 --> 00:20:24,440 were nudging it slightly off course. 397 00:20:24,640 --> 00:20:27,480 Speaker 1: Okay, but don't all comments do that? Doesn't outgassing push 398 00:20:27,559 --> 00:20:28,640 them around a bit? Yes? 399 00:20:28,680 --> 00:20:32,559 Speaker 2: But normally outgassing from a comet is chaotic. Vents open 400 00:20:32,599 --> 00:20:36,440 and close randomly as different parts heat up. This creates irregular, 401 00:20:36,599 --> 00:20:40,799 unpredictable thrusts, random torque. It makes the comet tumble erratically. 402 00:20:40,799 --> 00:20:41,960 That's the standard. 403 00:20:41,519 --> 00:20:43,599 Speaker 1: Model, right, So how is three eye lists different? 404 00:20:43,799 --> 00:20:46,839 Speaker 2: The analysis suggested the torque acting on three iady lists 405 00:20:46,880 --> 00:20:51,240 wasn't random. It seemed almost inverted. Instead of the outgassing 406 00:20:51,240 --> 00:20:54,920 forces to stabilizing the object making it tumble more wildly, 407 00:20:55,359 --> 00:20:58,880 the forces appear to be acting in a way that stabilized. 408 00:20:58,240 --> 00:21:00,519 Speaker 1: Its spin, stabilized it. How does that work? 409 00:21:00,640 --> 00:21:03,319 Speaker 2: Think about trying to keep a spinning top balanced. If 410 00:21:03,359 --> 00:21:05,440 you just blow puffs of air at it randomly, you'll 411 00:21:05,480 --> 00:21:08,440 knock it over pretty quickly. But if you could apply tiny, 412 00:21:08,519 --> 00:21:11,640 precisely timed puffs of air, you could actually keep it upright, 413 00:21:11,680 --> 00:21:15,039 maybe even correct a wobble. The subtle torque detected on 414 00:21:15,160 --> 00:21:18,440 three IDO lists looked more like that second scenario. It 415 00:21:18,559 --> 00:21:21,759 hinted at moment control, as if the object was actively 416 00:21:21,799 --> 00:21:24,960 managing its own rotation, maybe balancing its thermodynamics. 417 00:21:25,000 --> 00:21:27,680 Speaker 1: Wow, okay, that leads us straight to the light curve data. 418 00:21:27,759 --> 00:21:31,519 Then the brightness measurements over time. You said, normal commets 419 00:21:31,559 --> 00:21:35,319 tumble chaotically, their brightness graph would look like a jagged mess, 420 00:21:35,400 --> 00:21:38,759 right like a heartbeat graph of a patient in distress. 421 00:21:38,759 --> 00:21:39,400 As we put it. 422 00:21:39,319 --> 00:21:43,279 Speaker 2: Earlier, exactly because as they tumble, different sides with different 423 00:21:43,279 --> 00:21:46,960 reflectivity and different levels of outgassing face us. It's irregular, 424 00:21:47,559 --> 00:21:52,000 but three ietless, its light curve was remarkably different, very orderly. 425 00:21:52,400 --> 00:21:56,279 The photometric record showed these distinct rhythmic spikes in its 426 00:21:56,319 --> 00:22:01,279 reflected brightness, and these spikes repeated it very precisely about 427 00:22:01,319 --> 00:22:02,039 every nine. 428 00:22:01,880 --> 00:22:04,240 Speaker 1: Hours, every nine hours, like clockwork. 429 00:22:04,359 --> 00:22:06,559 Speaker 2: As a metronome. That's why it's been called the metronome 430 00:22:06,640 --> 00:22:09,519 light curve. Now that nine hour period lines up really 431 00:22:09,559 --> 00:22:12,160 well with a plausible rotation period for an object of 432 00:22:12,200 --> 00:22:15,880 its size, But the consistency and sharpness of those brightness 433 00:22:15,920 --> 00:22:19,519 spikes that suggests something more than just simple rotation. It 434 00:22:19,559 --> 00:22:21,200 implies structural symmetry. 435 00:22:21,279 --> 00:22:24,400 Speaker 1: Symmetry. Could that tie back to the nickel plating idea. 436 00:22:25,039 --> 00:22:27,519 If it's plating itself as it rotates over nine hours, 437 00:22:27,680 --> 00:22:30,680 maybe it's creating specific reflective surfaces that catch the sun 438 00:22:30,720 --> 00:22:31,960 in the same way each rotation. 439 00:22:32,160 --> 00:22:35,880 Speaker 2: That's a very plausible connection. If the self plating process 440 00:22:35,920 --> 00:22:40,000 is in uniform but maybe creates smoother, more reflective patches, 441 00:22:40,359 --> 00:22:44,599 perhaps symmetrically placed due to rotation inventing dynamics, then as 442 00:22:44,640 --> 00:22:47,720 it rotates, those mirror like patches would flash in the 443 00:22:47,720 --> 00:22:51,759 sunlight periodically, creating those regular nine hour spikes in brightness. 444 00:22:52,160 --> 00:22:54,200 So you look at that rhythm and you have two choices. 445 00:22:54,240 --> 00:22:58,559 Either it's an incredibly specific, highly repeatable, purely natural accident 446 00:22:58,640 --> 00:23:02,359 of physics and chemistry working together perfectly, or the alternative 447 00:23:02,359 --> 00:23:07,480 interpretation is that it's functionally indistinguishable from having engineered mirror panels, 448 00:23:07,640 --> 00:23:11,640 or at least controlled reflective surfaces designed to maximize reflectivity 449 00:23:11,720 --> 00:23:13,759 or manage heat on a nine hour cycle. 450 00:23:13,880 --> 00:23:16,240 Speaker 1: And this is where the scientific community splits, isn't it. 451 00:23:16,599 --> 00:23:19,680 Speaker 2: This is the tension right here. It's fascinating to watch 452 00:23:19,720 --> 00:23:22,559 play out. You have one group very rigorously trying to 453 00:23:22,559 --> 00:23:26,839 find the most exotic, maybe undiscovered, natural photochemical process that 454 00:23:26,880 --> 00:23:29,799 could explain all of this. The jet, the nickel, the pulsing, 455 00:23:29,880 --> 00:23:33,119 the rhythm, the brightening. They hold firm that nature muscle 456 00:23:33,160 --> 00:23:36,680 surprised us with some incredibly complex, self regulating chemical system 457 00:23:36,720 --> 00:23:37,680 we just haven't seen before. 458 00:23:37,960 --> 00:23:38,640 Speaker 1: That's one camp. 459 00:23:38,759 --> 00:23:42,599 Speaker 2: The other camp, often more quietly, perhaps because the implications 460 00:23:42,640 --> 00:23:46,160 are so profound, they look at the whole pattern. They 461 00:23:46,200 --> 00:23:49,599 see the selectivity in the chemistry, the directionality of the jet, 462 00:23:49,839 --> 00:23:54,160 the evidence for stabilization, the rhythmic pulsing, the metronome light curve, 463 00:23:54,200 --> 00:23:58,160 and they suggest that taken together, the data consistently behaves 464 00:23:58,200 --> 00:24:01,119 more like an active system with some kind of internal logic, 465 00:24:01,400 --> 00:24:04,960 rather than just a passive random leak. The official scientific 466 00:24:05,000 --> 00:24:08,519 reports tend to favor caution, sticking strictly to absurd phenomena, 467 00:24:08,920 --> 00:24:11,480 but the behavior of the object itself seems to lean 468 00:24:11,480 --> 00:24:14,000 towards something more akin to intention or design. 469 00:24:14,359 --> 00:24:17,079 Speaker 1: It really does blur that line, doesn't it the line 470 00:24:17,119 --> 00:24:22,519 between incredibly complex and coincidental natural chemistry and purposeful engineering. 471 00:24:23,119 --> 00:24:25,359 The results start to look very similar when you see 472 00:24:25,359 --> 00:24:26,960 self improvement and rhythmic control. 473 00:24:27,079 --> 00:24:29,519 Speaker 2: They do. And that's the heart of the mystery with 474 00:24:29,559 --> 00:24:35,160 three I lays. So look, after diving into the weird geometry, 475 00:24:35,319 --> 00:24:39,039 the specific chemistry, the rhythm and control, we kind of 476 00:24:39,039 --> 00:24:41,240 have to step back and ask what does this all 477 00:24:41,279 --> 00:24:44,200 mean for you listening to this? What are the big implications? Well, 478 00:24:44,200 --> 00:24:46,920 first off, this object refuses to fit neatly into our 479 00:24:46,960 --> 00:24:50,400 existing boxes. Our standard view of interstellar objects is that 480 00:24:50,400 --> 00:24:54,200 they're like pristine time capsules, right, untouched bits left over 481 00:24:54,240 --> 00:24:55,799 from the birth of other star systems. 482 00:24:55,920 --> 00:24:58,960 Speaker 1: Yeah, like messengers, caring clues about how things formed way 483 00:24:59,000 --> 00:25:00,240 out there exactly. 484 00:25:00,640 --> 00:25:03,960 Speaker 2: But three IoT lists it doesn't behave like a pristine archive. 485 00:25:04,039 --> 00:25:06,920 It behaves more like a relic, maybe a shard, a 486 00:25:06,960 --> 00:25:10,440 fragment leftover from some system where I don't know, metallurgy 487 00:25:10,480 --> 00:25:13,480 or advanced technology not only existed, but was built to last, 488 00:25:13,920 --> 00:25:16,799 built with such incredible endurance that it could survive whatever 489 00:25:16,839 --> 00:25:19,720 happened to its home system and then survive the long 490 00:25:19,920 --> 00:25:24,279 cold journey across interstellar space, and then survive encountering our Sun. 491 00:25:24,759 --> 00:25:27,279 Speaker 1: That changes the game for how we might look for 492 00:25:27,359 --> 00:25:30,799 nonterrestrial technology, doesn't it. We usually think about searching for 493 00:25:30,920 --> 00:25:34,400 radio signals or maybe huge artificial structures like Dyson. 494 00:25:34,160 --> 00:25:38,039 Speaker 2: Spheres, right active signals or megastructures. But what if the 495 00:25:38,079 --> 00:25:41,440 most compelling evidence isn't loud but quiet. What if the 496 00:25:41,480 --> 00:25:44,720 strongest sign of advanced technology isn't a signal flare, but 497 00:25:44,799 --> 00:25:48,799 simply its sheer ability to endure, to self regulate, self repair, 498 00:25:48,880 --> 00:25:53,480 self protect against extreme environments over cosmic time scales. Three ils, 499 00:25:53,480 --> 00:25:56,920 with its potential self plating and its controlled behavior, kind 500 00:25:56,960 --> 00:26:00,000 of suggests that maybe endurance itself, written in physics and chemist, 501 00:26:00,640 --> 00:26:02,680 is the ultimate technological fingerprint. 502 00:26:03,039 --> 00:26:06,000 Speaker 1: You can really feel the tension around this the scientific community, 503 00:26:06,000 --> 00:26:10,359 can't you the reluctance to jump to extraordinary conclusions even 504 00:26:10,400 --> 00:26:12,079 when the data is extraordinary. 505 00:26:12,160 --> 00:26:16,960 Speaker 2: Oh? Absolutely, there's immense pressure institutionally and personally to be cautious. 506 00:26:17,279 --> 00:26:20,759 Nobody wants to be the scientist who cried aliens Prematurely, 507 00:26:21,200 --> 00:26:24,599 It's far easier and frankly safer for one's career to 508 00:26:24,759 --> 00:26:27,559 just publish the raw data. Here's the nickel signature, here's 509 00:26:27,559 --> 00:26:30,039 the jet's direction, here's the like curve, and let others 510 00:26:30,039 --> 00:26:34,559 debate the interpretation. But the fact remains the anomalies themselves 511 00:26:34,559 --> 00:26:38,759 have been confirmed. Multiple telescopes, including the very sensitive James 512 00:26:38,799 --> 00:26:41,720 Webspace telescope, have corroborated the weirdness. 513 00:26:42,079 --> 00:26:44,640 Speaker 1: So the data is solid. The what is confirmed, it's 514 00:26:44,680 --> 00:26:46,240 the why that's still up for grabs. 515 00:26:46,519 --> 00:26:50,359 Speaker 2: Precisely, they've confirmed the anomaly, the deviation from the norm, 516 00:26:50,480 --> 00:26:53,559 but they can't confirm the origin of the apparent logic 517 00:26:53,640 --> 00:26:57,559 behind that anomaly. But here's the bottom line. Whether you 518 00:26:57,640 --> 00:27:00,680 believe the nickel plating, the sunward jet, and the rhythmic 519 00:27:00,720 --> 00:27:05,079 brightening are all just some incredible unforeseen coincidence of chemistry, 520 00:27:05,640 --> 00:27:08,400 or whether you suspect it's an echo of purpose evidence 521 00:27:08,440 --> 00:27:13,359 of design. Either way, the fundamental physics we observed remains unchanged. 522 00:27:13,880 --> 00:27:17,319 We witnessed a body from beyond our solar system interacting 523 00:27:17,319 --> 00:27:20,079 with sunlight in a way we had never documented before, 524 00:27:20,240 --> 00:27:22,279 a way that seemed to enhance its own survival. 525 00:27:22,480 --> 00:27:25,880 Speaker 1: It absolutely refused to follow the expected script of disintegration, 526 00:27:25,960 --> 00:27:28,400 didn't it. It flew into our solar system, faced the 527 00:27:28,440 --> 00:27:31,319 full blast of our Sun's radiation and heat, and instead 528 00:27:31,319 --> 00:27:33,759 of just burning up or dissolving into a chaotic cloud 529 00:27:33,799 --> 00:27:37,200 like a normal comet, it responded by essentially forging itself 530 00:27:37,240 --> 00:27:37,920 a better defense. 531 00:27:38,079 --> 00:27:40,359 Speaker 2: That's a powerful way to put it. The Sun tried 532 00:27:40,400 --> 00:27:42,720 its best to consume it, to break it down, and 533 00:27:42,799 --> 00:27:46,240 instead the objects seemingly use that energy to polish itself 534 00:27:46,519 --> 00:27:49,960 to become more resilient. Its surface when it left the 535 00:27:50,000 --> 00:27:53,799 inner Solar system was almost certainly different, perhaps harder, more 536 00:27:53,839 --> 00:27:58,480 reflective than when it arrived. It adapted, It transformed itself 537 00:27:58,559 --> 00:28:02,079 using our light to survive our environment, and that adaptive 538 00:28:02,079 --> 00:28:04,799 behavior might be the most compelling and unsettling piece of 539 00:28:04,799 --> 00:28:05,759 evidence of all. 540 00:28:05,880 --> 00:28:08,400 Speaker 1: So this neep dive into three I allows really brings 541 00:28:08,480 --> 00:28:10,799 us right up to the edge, doesn't it? The boundary 542 00:28:10,839 --> 00:28:14,200 of reason? You might say, that fuzzy line separating something 543 00:28:14,559 --> 00:28:19,200 incredibly complex but ultimately random, born of cosmic chants from 544 00:28:19,359 --> 00:28:21,200 something that hints at intentional design. 545 00:28:21,319 --> 00:28:23,599 Speaker 2: It pushes us right against that boundary. And look, there 546 00:28:23,599 --> 00:28:26,680 are two main possibilities, right. Possibility one three I at 547 00:28:26,680 --> 00:28:29,519 Liss was built entirely by nature. If that's true, then 548 00:28:29,519 --> 00:28:32,440 it teaches us our current understanding of cosmo chemistry, of 549 00:28:32,480 --> 00:28:35,279 how matter can self organize and refine itself in space 550 00:28:35,400 --> 00:28:39,160 is well, maybe laughably incomplete. We'd have to drastically expand 551 00:28:39,160 --> 00:28:42,240 our models. Except that nature can mimic industrial processes with 552 00:28:42,319 --> 00:28:43,359 startling fidelity. 553 00:28:43,559 --> 00:28:46,880 Speaker 1: Okay, that's one path radically new natural physics and chemistry, 554 00:28:46,880 --> 00:28:47,440 with the other. 555 00:28:47,319 --> 00:28:51,839 Speaker 2: Possibility possibility too. It wasn't entirely natural. If it was 556 00:28:52,039 --> 00:28:55,839 in some way shaped by intelligence, then it's not sending 557 00:28:55,920 --> 00:28:59,799 us a message like a radio signal. It's demonstrating and achievement, 558 00:29:00,240 --> 00:29:04,279 an achievement in endurance, in material science, in autonomous survival. 559 00:29:04,720 --> 00:29:07,160 In either case, whether it's a lesson in unknown natural 560 00:29:07,240 --> 00:29:10,400 laws or a relic of ancient engineering, the lesson itself 561 00:29:10,440 --> 00:29:12,720 is written in lights so faint it barely reached our 562 00:29:12,759 --> 00:29:16,240 best telescopes. Yet that faint data carries enough weight to 563 00:29:16,319 --> 00:29:19,680 seriously challenge how we distinguish between an accidental process and 564 00:29:19,720 --> 00:29:20,559 a purposeful one. 565 00:29:20,599 --> 00:29:22,720 Speaker 1: It's fascinating. The only thing we know for sure is 566 00:29:22,759 --> 00:29:23,880 how it behaved while it. 567 00:29:23,880 --> 00:29:27,720 Speaker 2: Was here exactly, and its behavior specifically it's endurance, its 568 00:29:27,759 --> 00:29:31,240 ability to seemingly improve itself under stress. That tells us 569 00:29:31,279 --> 00:29:34,119 something profound about survival in the universe, regardless of origin. 570 00:29:34,200 --> 00:29:37,720 So maybe the final thought for you listening is to 571 00:29:37,839 --> 00:29:41,680 ponder that word endurance. What does endurance really mean when 572 00:29:41,720 --> 00:29:44,839 you apply it to a non terrestrial object, An object 573 00:29:44,880 --> 00:29:47,440 that faced with our son apparently learned how to ford 574 00:29:47,519 --> 00:29:50,599 its own mirror to survive. Just think about that implication, 575 00:29:50,880 --> 00:29:54,400 self driven survival adaptation on a cosmic scale. Let that 576 00:29:54,519 --> 00:29:56,039 sink in until our next deep dive.