存在却无法探测的10种神秘力量
字幕摘录
| 时间 | 英文 | 中文 |
|---|---|---|
| 0:00 | So, let's start. | 所以,让我们开始。 |
| 0:01 | Number 10, the force holding the universe together | 10号,把宇宙凝聚在一起的力量 |
| 0:05 | that we can't actually see. | 我们真的看不见 |
| 0:07 | When scientists map the universe, | 当科学家绘制宇宙地图时, |
| 0:09 | something very annoying happens, everything looks wrong. | 事情发生得很烦人, 一切都看起来不对劲。 |
| 0:12 | Stars at the edges of galaxies orbit way too fast. | 星系边缘的恒星 轨道速度太快了 |
| 0:16 | Galaxies spin like giant CDs that forgot about friction. | 银河系像巨型CD一样旋转 忘记了摩擦 |
| 0:20 | According to the laws of physics, | 根据物理规律 |
| 0:22 | these galaxies should tear apart like a bad marriage, | 这些星系应该撕裂 像一个糟糕的婚姻, |
| 0:25 | but they don't. | 但他们没有。 |
展开字幕全文(533 条)
| 序号 | 英文 | 中文 |
|---|---|---|
| 1 | So, let's start. | 所以,让我们开始。 |
| 2 | Number 10, the force holding the universe together | 10号,把宇宙凝聚在一起的力量 |
| 3 | that we can't actually see. | 我们真的看不见 |
| 4 | When scientists map the universe, | 当科学家绘制宇宙地图时, |
| 5 | something very annoying happens, everything looks wrong. | 事情发生得很烦人, 一切都看起来不对劲。 |
| 6 | Stars at the edges of galaxies orbit way too fast. | 星系边缘的恒星 轨道速度太快了 |
| 7 | Galaxies spin like giant CDs that forgot about friction. | 银河系像巨型CD一样旋转 忘记了摩擦 |
| 8 | According to the laws of physics, | 根据物理规律 |
| 9 | these galaxies should tear apart like a bad marriage, | 这些星系应该撕裂 像一个糟糕的婚姻, |
| 10 | but they don't. | 但他们没有。 |
| 11 | They stay together, holding their shape | 他们在一起,保持他们的形状 |
| 12 | like someone applied cosmic glue. | 就像有人用宇宙胶水 |
| 13 | That glue is what we call dark matter. | 这胶水是所谓的暗物质。 |
| 14 | It has gravity, it shapes galaxies, | 它有引力, 它塑造星系, |
| 15 | it bends light like a silent bully, | 它像一个沉默的欺负者一样弯曲光芒, |
| 16 | and yet no one has ever seen it, | 然而,没有人见过它, |
| 17 | not once, not a single particle. | 一次也没有 一次也没有 |
| 18 | You could fill a room with dark matter | 你可以用暗物质填满房间 |
| 19 | and walk right through it like a ghost through drywall. | 像鬼一样穿过干墙 |
| 20 | We know it's real because the math | 我们知道这是真的 因为数学 |
| 21 | refuses to work without it. | 拒绝工作没有它。 |
| 22 | Imagine trying to calculate the weight of a car | 想象一下,试图计算汽车的重量 |
| 23 | but discovering 90% of the mass is invisible. | 但发现90%的质量是看不见的。 |
| 24 | That is cosmology today. | 这是今天的宇宙学。 |
| 25 | Scientists have built giant detectors under mountains | 科学家在山下建造了巨型探测器 |
| 26 | hoping dark matter bumps into something. | 希望暗物质会碰到什么 |
| 27 | They have supercooled metals to almost absolute zero, | 它们的超冷金属几乎是零 |
| 28 | put them underground, and then waited | 把它们放在地下,然后等待 |
| 29 | like someone listening for ghosts with a stethoscope. | 就像有人用听诊器听鬼话 |
| 30 | Nothing. | 没什么 |
| 31 | No bump, no signal, no hello. | 没有撞伤,没有信号,没有你好。 |
| 32 | Dark matter is basically the universe's introvert | 暗物质基本上是宇宙的内向 |
| 33 | avoiding interaction at all costs. | 避免不惜一切代价进行互动。 |
| 34 | Even worse, it doesn't clump like normal matter. | 更糟的是,它不会像正常物质一样闪烁。 |
| 35 | It spreads out forming massive invisible halos | 它散开形成巨大的隐形光圈 |
| 36 | around galaxies, controlling everything, | 环绕星系 控制一切 |
| 37 | but refusing to do us the courtesy of becoming detectable. | 却拒绝让我们被察觉 |
| 38 | Without it, galaxies fall apart, stars drift away, | 没有它,星系就会瓦解,恒星会漂移 |
| 39 | and everything collapses into cosmic nonsense. | 所有事情都陷入了宇宙的荒诞之中 |
| 40 | The universe as we know it only works | 宇宙,我们知道它只是工作 |
| 41 | because of a force we can't measure, | 因为我们无法测量的力量, |
| 42 | can't recreate in a lab, and can't directly observe. | 无法在实验室中再造,也无法直接观测. |
| 43 | Scientists pretend they're calm about this, | 科学家假装他们很冷静 |
| 44 | but every cosmologist secretly knows | 但是每个宇宙学家都暗中知道 |
| 45 | they are studying a universe held together | 他们正在研究一个宇宙 |
| 46 | by something they've never actually caught, | 他们从未真正抓住过的东西 |
| 47 | which is either hilarious, terrifying, or both. | 要么是搞笑的 恐怖的 或者两者兼而有之 |
| 48 | Number nine, the force pushing the universe apart, | 第九 力量把宇宙推开 |
| 49 | faster and faster. | 越来越快 |
| 50 | A long time ago, scientists thought | 很久以前,科学家们认为 |
| 51 | the universe was slowing down. | 宇宙减速了 |
| 52 | Gravity should pull everything inward | 引力应该把一切引向内 |
| 53 | like a cosmic group hug, but the universe had other plans. | 就像宇宙组的拥抱, 但宇宙有其他的计划。 |
| 54 | In the late 1990s, astronomers discovered something | 1990年代后期,天文学家发现了一些东西 |
| 55 | that made them question their entire careers. | 这使得他们质疑 他们的整个职业生涯。 |
| 56 | The universe isn't slowing down, it's speeding up. | 宇宙没有减速,正在加速 |
| 57 | Galaxies are sprinting away from each other | 银河系互相冲刺 |
| 58 | faster than before. | 比以前还快 |
| 59 | Something is pushing space itself outward, | 有东西在向外推进 |
| 60 | stretching it like chewing gum. | 像嚼口香糖一样伸伸 |
| 61 | That something is dark energy. | 那东西是暗能量。 |
| 62 | Dark energy isn't a force we can see. | 黑暗能量不是我们所能看见的力量 |
| 63 | It doesn't shine, it doesn't clump. | 它不发光,不发光。 |
| 64 | It isn't made of particles, we understand. | 它不是由粒子制成的,我们理解。 |
| 65 | It just sits in the vacuum of space, | 它只是坐在空间的真空中, |
| 66 | quietly inflating the universe | 悄悄地膨胀着宇宙 |
| 67 | like it's preparing it for resale. | 就像是准备转售一样 |
| 68 | It makes up 68% of everything, | 它占一切的68% |
| 69 | which means most of the universe | 这意味着宇宙的大部分 |
| 70 | is made of something we can't detect. | 由我们无法察觉的东西组成 |
| 71 | Not a good sign. | 不是个好兆头。 |
| 72 | According to our best measurements, | 根据我们最好的测量 |
| 73 | dark energy is increasing the expansion every second. | 暗能量每秒增加扩张 |
| 74 | It is literally rewriting the shape of reality, | 它实际上在改写现实的形状, |
| 75 | one inch at a time. | 一寸一寸一个. |
| 76 | Over the next trillions of years, | 在接下来的万亿年里, |
| 77 | galaxies will drift so far apart | 星系会相去甚远 |
| 78 | that even their light won't reach one another. | 即使他们的光也无法相通 |
| 79 | Future cosmic civilizations will look into the night sky | 未来的宇宙文明将俯瞰夜空 |
| 80 | and see nothing. | 却一无所获 |
| 81 | No galaxies, no clues, just darkness. | 没有星系,没有线索,只有黑暗 |
| 82 | Dark energy will erase the universe's history | 黑暗的能量会抹去宇宙的历史 |
| 83 | like a cosmic cleanup crew. | 像一个宇宙清理人员。 |
| 84 | Scientists have theories of quantum fields, | 科学家有量子领域的理论, |
| 85 | vacuum pressure, weird physics, | 真空压力,奇怪的物理, |
| 86 | but nothing fits perfectly. | 但没有什么适合完美。 |
| 87 | Dark energy remains the universe's biggest middle finger | 暗能量仍然是宇宙最大的中指 |
| 88 | to our understanding of physics. | 对物理学的理解 |
| 89 | We know it exists, we see its effects, | 我们知道它的存在,我们看到它的效果, |
| 90 | but the cause is as invisible | 但因缘是无形的 |
| 91 | as your missing socks in the dryer | 作为你缺少的袜子在烘干机 |
| 92 | and more powerful than everything else combined. | 并且比其他一切更强大 |
| 93 | Number eight, the force that should exist | 第八,应该存在的部队 |
| 94 | but refuses to show up. | 但拒绝出现。 |
| 95 | Gravity is the one force everyone thinks they understand. | 重力是每个人都认为能理解的力量 |
| 96 | Drop something, it falls. | 掉东西,它掉下来。 |
| 97 | Planets orbit because gravity tells them to. | 行星轨道,因为引力告诉他们。 |
| 98 | Stars form because of it. | 恒星因为它而形成. |
| 99 | Entire galaxies swirl around under its influence. | 整个星系在它的影响下旋转 |
| 100 | But take gravity into the tiny world of atoms, | 但把引力引向原子的微小世界 |
| 101 | electrons, and quarks, | 电子,和夸克, |
| 102 | and suddenly this dependable force | 突然间,这种可靠的力量 |
| 103 | turns into a complete disaster. | 变成一场灾难 |
| 104 | The math falls apart, the rules bend, | 数学崩溃,规则弯曲, |
| 105 | and gravity acts like it never signed the contract | 和重力的行为 像它从来没有签署合同 |
| 106 | to participate in the quantum world. | 参与量子世界 |
| 107 | Physicists believe gravity should have a particle | 物理学家认为引力应该有颗粒 |
| 108 | called the graviton. | 叫做格拉维顿。 |
| 109 | Every force has a carrier particle. | 每股力量都有载体粒子 |
| 110 | Electromagnetism has photons, | 电磁学有光子, |
| 111 | the strong force has gluons, | 强大的力量有葡萄糖, |
| 112 | the weak force has W and Z bosons. | 弱的力量有W和Z波森斯。 |
| 113 | But gravity? | 但引力吗? |
| 114 | Gravity shows up to work every day | 重力天天出现工作 |
| 115 | without ever revealing who's delivering the message. | 而不曾透露谁在传递信息 |
| 116 | Gravitons should be everywhere. | 葛拉维通应该无处不在 |
| 117 | They should flow constantly, | 他们应该不停地流动, |
| 118 | connecting mass to mass. | 连接质量与质量。 |
| 119 | And yet, we have zero evidence they exist. | 然而,我们没有证据 |
| 120 | Not a signal, not a trace. | 不是信号,也不是追踪 |
| 121 | It's as if the universe hired an invisible employee | 好像宇宙雇了一个隐形员工 |
| 122 | and refused to give us their personnel file. | 拒绝给我们他们的人事档案 |
| 123 | The problem is that gravitons, if they exist, | 问题在于,如果有巨怪存在的话, |
| 124 | would be ridiculously weak. | 会是荒谬的软弱。 |
| 125 | So weak that detecting one would require an experiment | 这么弱的探测器需要实验 |
| 126 | the size of the entire solar system. | 整个太阳系的大小 |
| 127 | Good luck getting funding for that. | 祝你好运,得到资金。 |
| 128 | And whenever scientists try to calculate quantum gravity | 当科学家试图计算量子引力时 |
| 129 | directly, everything explodes into infinite values. | 直接,一切爆炸成无限值. |
| 130 | Equations become unusable, | 方程式变得无法使用, |
| 131 | numbers wander off into madness. | 数字变得疯狂 |
| 132 | It's like the universe is warning us, | 就像宇宙在警告我们 |
| 133 | stop trying to understand this part. | 停止试图理解这个部分。 |
| 134 | This is why general relativity | 这就是为什么一般相对论 |
| 135 | and quantum mechanics refuse to get along. | 和量子力学拒绝相处。 |
| 136 | Relativity is smooth, continuous, elegant, | 相对论是光滑的,连续的,优雅的, |
| 137 | quantum mechanics is chaotic, unpredictable, sharp. | 量子力学是混乱的,不可预测的,尖锐的. |
| 138 | Gravity sits awkwardly in the middle, | 引力坐在中间很尴尬 |
| 139 | trying to belong to both worlds and fitting into neither. | 试图既属于世界,又融入两个世界 |
| 140 | When we try to use quantum rules on black holes, | 当我们试图使用量子规则 对于黑洞, |
| 141 | the math breaks. | 数学中断。 |
| 142 | When we try to use relativity rules | 当我们尝试使用相对论规则 |
| 143 | on the smallest particles, the math also breaks. | 在最小的粒子上,数学也会崩溃。 |
| 144 | Gravity is the cosmic puzzle piece that doesn't fit, | 引力是宇宙谜题 不适合, |
| 145 | no matter how much scientists push. | 不管科学家们怎么推 |
| 146 | The best theories today, string theory, | 今天最好的理论,弦理论, |
| 147 | loop quantum gravity and holographic models | 循环量子引力和全息模型 |
| 148 | offer guesses, not answers. | 提供猜测,而不是答案。 |
| 149 | All we know for sure is that something carries gravity, | 我们只知道有东西携带着重力 |
| 150 | something makes it work. | 有些东西能让它起作用 |
| 151 | And whatever that something is, it refuses to show itself. | 不管是什么,它拒绝展示自己。 |
| 152 | The universe clearly enjoys hiding | 宇宙显然喜欢隐藏 |
| 153 | its most important mechanism, | 它最重要的机制, |
| 154 | like it's running a cosmic prank show. | 就像在搞宇宙恶作剧 |
| 155 | If gravitons are real, they're the shyest particles ever, | 如果格拉维顿是真的 它们是有史以来最害羞的粒子 |
| 156 | and if they're not real, then the entire universe | 如果它们不是真的 那么整个宇宙 |
| 157 | is operating on a force that doesn't follow the rules at all, | 在一支完全不遵守规则的队伍中行动 |
| 158 | which honestly sounds like exactly the type of chaos | 老实说,这听起来 正是那种混乱类型 |
| 159 | the cosmos would enjoy. | 宇宙将享受。 |
| 160 | Number seven, the force that should be inside every atom, | 第七,每个原子体内的能量 |
| 161 | but isn't. | 但事实并非如此。 |
| 162 | Inside every atom, protons and neutrons | 每个原子、质子和中子 |
| 163 | are glued together by a force so strong, | 被强大的力量粘在一起, |
| 164 | it's literally called the strong force. | 从字面上说,它叫做强大的力量。 |
| 165 | It's one of the four fundamental forces, | 这是四大基本力量之一 |
| 166 | and without it, atoms would tear apart instantly. | 没有它,原子会立即撕裂。 |
| 167 | But here's the strange part. | 但这里是奇怪的部分。 |
| 168 | The strong force is too perfect. | 强大的力量太完美了 |
| 169 | According to the math, | 根据数学, |
| 170 | it should behave in messy, chaotic ways. | 它应该以混乱和混乱的方式行事。 |
| 171 | It should break a symmetry called C-P symmetry, | 它应该打破一个对称 叫做C -P对称, |
| 172 | causing particles to act differently | 导致粒子行为不同 |
| 173 | from their mirror versions. | 从他们的镜像版本。 |
| 174 | Other forces do this all the time. | 其他势力总是这样 |
| 175 | The weak force loves breaking C-P symmetry. | 弱力量喜欢打破C-P对称. |
| 176 | The strong force, it behaves like a student | 强大的力量 表现得像个学生 |
| 177 | too scared to break a single rule. | 害怕无法打破一条规则 |
| 178 | Physicists expected the strong force | 物理家们期待强大的力量 |
| 179 | to violate C-P symmetry constantly. | 不断违反C -P对称。 |
| 180 | It has every reason to. | 它有各种理由。 |
| 181 | But when scientists tested it, | 但当科学家测试时 |
| 182 | the universe said, nope. | 宇宙说,没有。 |
| 183 | Everything lined up perfectly, | 一切都排得很整齐 |
| 184 | no violations, no weird behavior, | 没有违反, 没有怪异的行为, |
| 185 | just a force acting unnaturally clean | 只是一股不自然干净的力量 |
| 186 | like someone ironed the laws of physics. | 就像有人熨过物理定律 |
| 187 | This is so unnatural that scientists | 这太不自然了,科学家们 |
| 188 | had to invent a new field, the axion field, | 不得不发明一个新的领域,轴场, |
| 189 | to explain why the strong force behaves. | 来解释强力为何行为 |
| 190 | According to theory, | 根据理论 |
| 191 | this axion field should exist everywhere in the universe. | 这个轴场应该存在于宇宙的任何地方。 |
| 192 | It should keep the strong force in check. | 它应该控制强大的力量。 |
| 193 | It should be detectable as tiny particles called axions. | 它应该可以被探测到 叫做轴的微粒。 |
| 194 | These axions should be buzzing through everything, | 这些轴应该 蜂鸣在一切, |
| 195 | through planets, through space, | 通过行星,通过太空, |
| 196 | through your chair right now. | 穿过你的椅子,现在。 |
| 197 | But when scientists build detectors to find them, | 但当科学家们建造探测器来发现它们时, |
| 198 | nothing, no axions, no signals, silence. | 没有,没有斧头,没有信号,沉默。 |
| 199 | It's as if the strong force is hiding the tool | 这就像强力 隐藏工具 |
| 200 | that keeps it balanced. | 这保持了平衡。 |
| 201 | This mystery is so serious that it affects | 这个谜团很严重 影响 |
| 202 | how atoms behave, how stars burn, | 原子是如何运行的,恒星是如何燃烧的, |
| 203 | and how the early universe evolved. | 以及早期宇宙是如何进化的 |
| 204 | If the strong force were even slightly imperfect, | 如果强力甚至有点不完美 |
| 205 | the universe would collapse into chaos. | 宇宙会崩溃成混乱 |
| 206 | And yet, the mechanism that keeps it perfect | 然而,保持它完美的机制 |
| 207 | refuses to appear. | 拒绝出现。 |
| 208 | Either axions exist and were too primitive to find them, | 要么是斧头存在 要么太原始 找不到它们 |
| 209 | or the universe fine-tuned itself for no reason at all. | 宇宙毫无理由地自我调整 |
| 210 | Both options are terrifying. | 这两种选择都是可怕的。 |
| 211 | Imagine the strongest force in the universe | 想象宇宙中最强大的力量 |
| 212 | running on a rule book no one can find. | 运行在规则书 没有人能找到。 |
| 213 | That's the strong CP problem, | 这就是强烈的CP问题, |
| 214 | a force we know is being controlled | 我们所知道的力量正在被控制 |
| 215 | by something we cannot detect. | 我们无法察觉的东西 |
| 216 | Number six, the Casimir effect's vacuum pressure. | 第六,卡西米尔效应的真空压力. |
| 217 | Imagine two metal plates placed extremely close together, | 想象一下,两个金属板 放在非常接近, |
| 218 | so close that a piece of paper couldn't fit between them. | 如此接近,一纸 无法在他们之间。 |
| 219 | Leave them in a vacuum, no air, no particles, nothing. | 让他们在真空中,没有空气,没有粒子,什么都没有。 |
| 220 | And then, after a while, | 然后,过了一段时间, |
| 221 | the plates slowly move toward each other, | 板块慢慢地向对方移动, |
| 222 | not because of magnetism, not electricity, not heat, | 不是因为磁性,不是电,不是热 |
| 223 | but because of nothing, | 但因为什么, |
| 224 | or rather, because nothing in the quantum world | 或者说,因为量子世界里什么都没有 |
| 225 | is not actually nothing. | 其实没什么 |
| 226 | The space between the plates contains | 板块之间的空间包含 |
| 227 | fewer quantum fluctuations than the space outside them. | 量子波动比外面的空间要少. |
| 228 | The result? | 结果? |
| 229 | The vacuum outside pushes the plates together. | 外面的真空把板块推在一起. |
| 230 | This is called the Casimir effect, | 这叫做卡西米尔效应 |
| 231 | and it proves that empty space has pressure. | 这证明空地有压力 |
| 232 | Something invisible, a force from the vacuum, | 无形的东西, 真空的力量, |
| 233 | is acting on matter. | 正在就此事采取行动。 |
| 234 | But what exactly is doing the pushing? | 但是,到底什么是做推力? |
| 235 | That part is still completely unknown. | 这部分仍然完全未知。 |
| 236 | Scientists believe these forces come from virtual particles | 科学家相信这些力量来自虚拟粒子 |
| 237 | popping in and out of existence, | 跳出和离开存在, |
| 238 | but we can't detect the particles themselves. | 但是我们无法检测到粒子本身。 |
| 239 | We only see the effect of objects moving | 我们只看到物体移动的效果 |
| 240 | with no visible cause. | 没有明显的原因。 |
| 241 | Vacuum energy seems to exist everywhere, | 真空能量似乎到处都是 |
| 242 | filling the universe like a ghostly ocean, | 像幽灵般填满宇宙 |
| 243 | but we can't isolate it. | 但我们不能孤立它。 |
| 244 | We can't measure it directly, | 我们不能直接测量它, |
| 245 | and we definitely can't control it. | 我们绝对不能控制它。 |
| 246 | Here's the nightmare. | 这是噩梦 |
| 247 | If vacuum energy is everywhere | 如果真空能量无处不在 |
| 248 | and we can't understand its strength, | 我们无法理解它的力量, |
| 249 | then the entire universe is built on a foundation | 然后整个宇宙都建立在一个基础上 |
| 250 | we cannot see or measure. | 我们无法看到或衡量。 |
| 251 | Even worse, calculations about vacuum energy | 更糟的是,真空能量的计算 |
| 252 | predict a value that is off by a factor of 10 | 预测一个因数为 10 的值 |
| 253 | to the power of 120. | 给120的权势。 |
| 254 | That is the biggest mismatch between theory and experiment | 这是理论和实验最大的不匹配 |
| 255 | in the history of science. | 在科学史上。 |
| 256 | Physicists call it the worst prediction ever made. | 物理学家称这是有史以来最糟糕的预测. |
| 257 | The Casimir effect is like the universe whispering, | 卡西米尔效应就像宇宙在低语 |
| 258 | yes, there is a force hidden in the vacuum. | 是的,真空中隐藏着一种力量 |
| 259 | No, you don't get to know how it works. | 不,你不会知道它是如何工作的。 |
| 260 | It's a reminder that even empty space | 它提醒人们,即使空旷的空间 |
| 261 | is doing something behind our backs. | 是在背后做点什么 |
| 262 | Number five, the Higgs field's hidden partner. | 第五,希格斯球场的隐藏搭档. |
| 263 | Physicists are convinced the Higgs field | 物理学家相信希格斯球场 |
| 264 | has a hidden partner, | 有个隐藏的伴侣, |
| 265 | a force or field that should be balancing it, | 一种力量或战地 应该平衡它, |
| 266 | but stays completely invisible. | 但保持完全隐形。 |
| 267 | The universe likes symmetry, | 宇宙喜欢对称, |
| 268 | but the Higgs field breaks that symmetry by existing alone. | 但希格斯的球场 打破了这个对称性 单独存在。 |
| 269 | It's like having a seesaw with one kid on one end | 这就像锯木 与一个孩子在一端 |
| 270 | and nothing on the other. | 而另一边却什么都没有 |
| 271 | According to the math, | 根据数学, |
| 272 | something should be counterweighting it, | 应该有东西来抵消它, |
| 273 | yet after years of searching, not a single detection, | 但经过多年的搜索, 没有一次检测, |
| 274 | not even a small blip, | 连一点小毛都没有 |
| 275 | has ever confirmed this mysterious partner field. | 曾经证实了这个神秘的伙伴领域。 |
| 276 | It's the cosmic equivalent of hearing footsteps | 它的宇宙相当于听觉脚步 |
| 277 | in your attic and finding nothing but dust. | 在你的阁楼上,只发现尘埃。 |
| 278 | This Higgs partner matters | 这个希格斯伙伴的事 |
| 279 | because it could explain | 因为它可以解释 |
| 280 | some of the biggest problems in physics. | 物理领域最大的问题 |
| 281 | For example, the Higgs boson | 比如说,希格斯波森 |
| 282 | is far lighter than it should be. | 远比它应该轻。 |
| 283 | Something is keeping it stable, | 保持稳定 |
| 284 | something that stops the universe | 阻止宇宙的东西 |
| 285 | from collapsing into mathematical nonsense. | 从崩溃变成数学废话。 |
| 286 | The partner force could also be tied to dark matter | 伙伴力量也可以与暗物质联系在一起 |
| 287 | or to hidden particles | 或隐藏粒子 |
| 288 | that refuse to interact with ordinary atoms. | 拒绝与普通原子相互作用 |
| 289 | Every time scientists think | 每次科学家们想 |
| 290 | they've seen evidence of this field, | 他们已经看到了这个领域的证据, |
| 291 | the data fades away like a glitch in a video game. | 数据会像电子游戏中的故障一样消失 |
| 292 | Some theories claim the partner is so heavy | 有些理论说合伙人这么重 |
| 293 | that we'll never reach the energy needed to detect it. | 我们永远无法达到检测它所需的能量 |
| 294 | Others suggest it interacts so weakly with reality | 其他人则认为它与现实互动太弱 |
| 295 | that it passes straight through detectors | 它直接通过探测器 |
| 296 | like they're made of fog. | 就像雾一样 |
| 297 | But the real irritation comes from the math. | 但真正的刺激来自于数学. |
| 298 | Without a partner field, | 没有伙伴领域, |
| 299 | the Higgs looks like a bizarre exception | 希格斯人看起来是个奇怪的例外 |
| 300 | in a universe that almost never tolerates exceptions. | 在一个几乎绝不容忍例外的宇宙里 |
| 301 | It's either being stabilized | 要么稳定下来 |
| 302 | by something we haven't found yet | 我们还没找到的东西 |
| 303 | or our understanding of the universe | 或是我们对宇宙的理解 |
| 304 | is missing a big chapter. | 缺少一个大篇章。 |
| 305 | Scientists hate that. | 科学家讨厌这样 |
| 306 | They want a nice clean equation, | 他们想要一个干净的方程式 |
| 307 | not a cosmic mystery that looks like it's actively hiding. | 而不是一个似乎在隐藏的宇宙谜团 |
| 308 | If the partner force exists, | 如果伙伴部队存在, |
| 309 | it might reveal brand new particles | 它可能揭示出全新的粒子 |
| 310 | or hidden sectors of physics. | 或隐藏的物理区段。 |
| 311 | If it doesn't, then the universe is running | 如果它不这样做,那么宇宙正在运行 |
| 312 | on what physicists politely call fine-tuning, | 关于物理学家礼貌地称之为微调, |
| 313 | which is a fancy way of saying this shouldn't work, | 说这不可行 |
| 314 | but somehow it does. | 但不知何故,它确实如此。 |
| 315 | So the Higgs partner sits there, | 希格斯的搭档坐在那里 |
| 316 | predicted, expected, necessary, and totally undetectable. | 预言,预期,必要,完全无法察觉. |
| 317 | Maybe it's too subtle, too distant, | 也许它太微妙,太遥远, |
| 318 | or too different from anything we can measure. | 或太不同于我们所能衡量的任何东西。 |
| 319 | Or maybe the universe is trolling us with a missing force | 或者宇宙正在用一股缺失的力量 来折磨我们 |
| 320 | that leaves no fingerprints behind. | 没有留下指纹 |
| 321 | Either way, the Higgs field looks incomplete, | 不管怎么样,希格斯球场看起来不完全, |
| 322 | like a sentence missing its final word. | 就像一个句子 错过了它的最后一个词。 |
| 323 | Number four, the fifth force, | 第四,第五部队, |
| 324 | the one that appears, disappears, | 一个出现,消失, |
| 325 | and drives scientists mad. | 并驱使科学家们疯狂。 |
| 326 | Every few years, physics labs detect something weird, | 每隔几年 物理实验室就会发现一些奇怪的东西 |
| 327 | a signal, a pattern, a small anomaly, | 一个信号,一个图案, 一个小异常点, |
| 328 | and scientists rush to announce | 科学家们急于宣布 |
| 329 | they may have found a fifth force. | 他们可能发现了第五股力量。 |
| 330 | Not gravity, not electromagnetism, | 不引力,不电磁学, |
| 331 | not the strong or weak nuclear forces, | 不是强弱的核力量, |
| 332 | but something extra, something faint and unfamiliar. | 但一些额外的东西, 一些微弱和陌生的。 |
| 333 | And every time this happens, | 每次发生这种事 |
| 334 | excitement rises right before the signal vanishes, | 在信号消失前兴奋度上升 |
| 335 | gets debunked, or turns out to be a lab mistake | 被解禁,或者证明是实验室错误 |
| 336 | involving equipment that probably needed | 涉及可能需要的设备 |
| 337 | replacing 10 years ago. | 替换10年前。 |
| 338 | The most famous case involves a Hungarian research team | 最有名的案子涉及一个匈牙利研究团队 |
| 339 | that noticed strange behavior in decaying beryllium atoms. | 它注意到了在衰变中的肽原子的奇怪行为. |
| 340 | Their measurements hinted at a new particle | 他们的测量暗示着一个新的粒子 |
| 341 | nicknamed X17, which could carry a brand new force. | 昵称X17,它可以携带全新的力量. |
| 342 | If X17 is real, it might bridge normal matter | 如果X17是真实的,它可能会连接正常物质 |
| 343 | with dark matter. | 暗物质。 |
| 344 | It might even reveal an entirely hidden layer | 甚至可能暴露出一个完全隐藏的层 |
| 345 | of the universe, but as soon as other labs | 但只要其他实验室 |
| 346 | tried to confirm the results, the phenomenon evaporated. | 试图确认结果, 现象蒸发。 |
| 347 | It's like the force only shows up | 这就像部队只出现 |
| 348 | when no one's looking directly at it. | 当没有人直接看着它。 |
| 349 | The idea of a fifth force isn't new. | 第五力量的想法并不新鲜. |
| 350 | Scientists have been searching for decades, | 科学家几十年来一直在寻找 |
| 351 | checking whether gravity behaves differently | 检查重力行为是否不同 |
| 352 | over short distances, or whether atoms feel tiny pushes | 短距离,或者原子是否感觉微小的推力 |
| 353 | from unknown interactions. | 从未知的相互作用。 |
| 354 | Nothing conclusive has stayed consistent, | 任何结论都没有一致 |
| 355 | but the hints keep returning like the universe dropping clues | 但提示继续回落 就像宇宙的线索 |
| 356 | and random experiments just to amuse itself. | 和随机实验 只是为了取笑自己。 |
| 357 | The force might be incredibly weak or only active | 部队可能很弱 或只是活动 |
| 358 | under rare conditions, or interacting only | 在稀有条件下,或只相互作用 |
| 359 | with specific types of particles. | 带有特定类型的粒子。 |
| 360 | Whatever it is, it shows up like a whisper | 不管是什么,它出现像一个低语 |
| 361 | in a room full of shouting. | 在一个充满喊叫的房间。 |
| 362 | You know you heard something, but you can't prove it. | 你知道你听到什么, 但你不能证明这一点。 |
| 363 | If the fifth force is real, it could rewrite | 如果第五股力量是真的,它可以改写 |
| 364 | entire physics textbooks. | 整个物理教科书。 |
| 365 | It might unify other forces, solve dark matter, | 它可能统一其他力量 解决暗物质 |
| 366 | or reveal hidden dimensions. | 或揭示隐藏的维度。 |
| 367 | But as long as the data keeps teasing us | 但只要数据不断欺骗我们 |
| 368 | and then disappearing, the fifth force remains | 然后消失,第五部队留下 |
| 369 | the ultimate cosmic ghost, always almost proven, | 终极宇宙幽灵, 总是几乎证明, |
| 370 | always almost detectable, and always slipping away | 总是几乎可以察觉, 总是滑走 |
| 371 | before anyone can catch it. | 在别人抓住它之前 |
| 372 | Number three, the missing magnetic monopoles. | 第三条 缺失的磁力垄断. |
| 373 | Magnets have two poles north and south. | 磁石有南北两极. |
| 374 | You break one in half, you still get two poles, | 你一分一分 你还有两根杆子 |
| 375 | break it again, same thing. | 再次打破它,同样的事情。 |
| 376 | No matter how small you go, the north and south | 无论你走多小 南北 |
| 377 | stick together like a toxic couple that refuses to break up. | 在一起就像一对拒绝分手的毒夫妻 |
| 378 | But according to multiple theories | 但根据多种理论 |
| 379 | from early universe physics to quantum field models, | 从早期宇宙物理学到量子场模型, |
| 380 | magnetic monopoles should exist. | 磁性垄断应该存在。 |
| 381 | These would be single pole particles, | 这些是单柱粒子, |
| 382 | a lone north or a lone south, | 一个偏北的,一个偏南的, |
| 383 | drifting around the universe like magnets | 像磁铁一样在宇宙中漂流 |
| 384 | that finally decided they were done with relationships. | 最终决定了他们的关系。 |
| 385 | And if monopoles exist, they would prove the existence | 如果垄断存在,它们会证明存在 |
| 386 | of a hidden force that controls them. | 隐藏着控制他们的力量 |
| 387 | The problem? | 问题? |
| 388 | Not one has ever been found. | 从来没有找到过 |
| 389 | Not in particle detectors, not in cosmic rays, | 不在粒子探测器, 宇宙射线, |
| 390 | not in ancient minerals that record magnetic fields nowhere. | 不在记录磁场的古代矿物中 |
| 391 | It's like every theory agrees these things should exist, | 这就像每个理论都同意 这些东西应该存在, |
| 392 | but the universe quietly removed them | 但是宇宙悄悄地将它们带走 |
| 393 | before anyone could notice. | 在别人发现之前 |
| 394 | Scientists have built expensive experiments | 科学家们做了昂贵的实验 |
| 395 | dedicated to finding monopoles. | 致力于寻找垄断者。 |
| 396 | They've scanned the ground, the sky, and even moon rocks, | 他们扫描了地面 天空 甚至月球岩石 |
| 397 | but all they've found are false alarms | 但是他们发现的只是假警报 |
| 398 | and the occasional embarrassing glitch | 和偶尔尴尬的故障 |
| 399 | that turned out to be a misbehaving sensor. | 事实证明这是一个错误的传感器。 |
| 400 | Meanwhile, the math keeps insisting monopoles are real. | 同时,数学一直坚持垄断是真实的。 |
| 401 | Without them, some equations become awkward, | 没有他们,一些方程式变得尴尬, |
| 402 | unstable, or suspiciously incomplete. | 不稳定,或可疑的不完整。 |
| 403 | Monopoles also matter because they could explain | 垄断也很重要,因为他们可以解释 |
| 404 | why electric charge behaves the way it does. | 为什么电荷表现得像它一样 |
| 405 | They might unify different parts of physics. | 它们可能统一物理的不同部分。 |
| 406 | They might even show us how the early universe | 他们甚至可以告诉我们早期的宇宙 |
| 407 | cooled down after the Big Bang. | 大爆炸后降温. |
| 408 | Some theories suggest monopoles were created | 一些理论认为垄断被创造了 |
| 409 | in massive quantities at the start of time, | 在时间开始时数量巨大, |
| 410 | only to be stretched across cosmic distances | 只能跨越宇宙的距离 |
| 411 | when space expanded too fast for them to stick around. | 当空间扩张得太快,他们无法停留。 |
| 412 | In that case, they're still out there, | 这样的话,他们还在外面 |
| 413 | just incredibly rare, like cosmic needles | 就像宇宙针头一样 |
| 414 | in an infinitely large haystack. | 在一个无限大的干草堆里 |
| 415 | Other theories say monopoles decay | 其他理论说垄断衰减 |
| 416 | into particles we can't detect, | 我们无法探测到粒子 |
| 417 | or they hide in forms we don't recognize, | 或者他们躲在我们不认识的形式, |
| 418 | or they interact with us so weakly | 或者他们和我们互动太弱 |
| 419 | they might as well be ghosts. | 他们可能是鬼。 |
| 420 | The mystery is simple. | 谜团很简单 |
| 421 | We know what monopoles should look like, | 我们知道垄断者应该是什么样子 |
| 422 | how they should behave, and why they should exist, | 他们应该如何行事,为什么他们应该存在, |
| 423 | but reality refuses to supply even one. | 但现实甚至拒绝供应 |
| 424 | Either the universe is hiding an entire class of particles | 宇宙要么隐藏着一整类粒子 |
| 425 | behind its back, or something about our theories | 背着它,或者我们的一些理论 |
| 426 | is fundamentally wrong. | 这根本是错误的。 |
| 427 | Scientists hate both of those options, | 科学家讨厌这两种选择 |
| 428 | so the search continues, hoping that someday | 希望有一天 |
| 429 | a single north-only or south-only pole | 单一的北极或南极 |
| 430 | will finally appear and explain why this force exists | 最终将出现,并解释为何存在这种力量 |
| 431 | only in theory and nowhere in real life. | 只有在理论上,在现实生活中没有 |
| 432 | Number two, quantum vacuum energy. | 第二,量子真空能量。 |
| 433 | According to quantum mechanics, | 根据量子力学 |
| 434 | empty space isn't actually empty. | 空地实际上不是空的。 |
| 435 | Even in a perfect vacuum, | 即使在一个完美的真空中, |
| 436 | particles constantly appear and vanish. | 粒子不断出现和消失。 |
| 437 | They create a kind of vacuum energy, | 它们创造了真空能量 |
| 438 | a force baked into the fabric of reality. | 一种力量 烤成现实的结构。 |
| 439 | The problem is that when physicists calculate | 问题是当物理学家计算 |
| 440 | how strong this energy should be, | 这种能量应该有多大? |
| 441 | the result is so huge, so absurd, and so destructive | 结果是如此巨大,如此荒谬,如此毁灭性 |
| 442 | that the universe should have torn itself apart instantly | 宇宙应该立即解体 |
| 443 | after forming. | 形成后。 |
| 444 | And yet, here we are, pretending everything is normal | 然而,我们在这里,假装一切正常 |
| 445 | while the equations scream in the background. | 当方程式在背景中尖叫时 |
| 446 | This mismatch between what the math predicts | 数学预测的不匹配 |
| 447 | and what the universe actually does | 以及宇宙的实际作用 |
| 448 | is called the cosmological constant problem, | 被称为宇宙常数问题, |
| 449 | and it's one of the worst scientific nightmares ever created. | 这是有史以来最糟糕的科学噩梦之一 |
| 450 | The predicted vacuum energy is 10 to the 120 times larger | 真空能量是120倍的10倍 |
| 451 | than what we observe. | 比我们观察的还要多 |
| 452 | That's not a small error. | 这不是一个小错误。 |
| 453 | That's the kind of error that would get someone fired | 这样的错误会让别人被解雇 |
| 454 | if physics had a boss. | 如果物理学有老板的话 |
| 455 | The fact that the universe hasn't exploded | 宇宙没有爆炸的事实 |
| 456 | means something must be canceling out most of this energy. | 意味着一定有东西抵消了大部分能量 |
| 457 | Something is keeping the vacuum | 东西是保持真空 |
| 458 | from unleashing a cosmic delete all command. | 从发射宇宙中删除所有命令。 |
| 459 | But no one knows what this something is. | 但没人知道这是什么 |
| 460 | Some physicists believe there's a hidden force | 有些物理学家认为有隐藏的力量 |
| 461 | balancing everything out, a field we haven't detected | 平衡一切,我们还没有发现的球场 |
| 462 | that carefully reduces the vacuum energy | 谨慎减少真空能量 |
| 463 | to a safe, universe-friendly level. | 到一个安全,对宇宙友好的水平。 |
| 464 | Others argue that maybe the vacuum energy is real, | 其他人则认为 真空能量是真实的 |
| 465 | but interacts with gravity | 但与重力相互作用 |
| 466 | in some bizarre way we don't understand. | 以某种奇怪的方式 我们不明白。 |
| 467 | And then there are the dark humorists of science | 还有科学的黑暗幽默主义者 |
| 468 | who claim the universe just got lucky | 谁声称宇宙只是幸运 |
| 469 | that theory helps no one, but at least it's honest. | 那理论对谁都没有帮助 但至少是诚实的 |
| 470 | The most unsettling idea is that the vacuum is unstable. | 最令人不安的想法是真空不稳定. |
| 471 | It might be balanced now, but only temporarily. | 现在或许是平衡的 但只是暂时的 |
| 472 | A quantum fluctuation could someday trigger a collapse | 量子波动总有一天会引发崩溃 |
| 473 | called vacuum decay, rewriting physics in a split second. | 称为真空衰变,在分秒内重写物理. |
| 474 | Don't worry if this happens, we won't feel it. | 别担心,如果发生这种情况,我们不会感觉到它。 |
| 475 | We'll stop existing before our brains can complain. | 在我们的大脑可以抱怨之前 我们就停止存在 |
| 476 | Until then, we live in a universe | 在那之前,我们生活在宇宙中 |
| 477 | where empty space contains a force | 空格包含力量 |
| 478 | so powerful it should be illegal. | 如此强大应该是非法的 |
| 479 | And whatever is holding it back is invisible, unknown, | 任何挡住它的东西都是隐形的 未知的 |
| 480 | and definitely not in the instruction manual. | 绝对不在手册里 |
| 481 | Number one, dark photons, the force | 第一,黑暗的光子,力量 |
| 482 | that should link our universe to a hidden one. | 应该把我们的宇宙和隐藏的宇宙联系起来 |
| 483 | Dark matter makes up most of the universe, | 黑暗物质构成宇宙的大部分 |
| 484 | but we can't see it, touch it, or interact with it. | 但是我们看不到它 触摸它 或与之互动 |
| 485 | It passes through us without leaving a trace, | 它穿过我们,没有留下痕迹 |
| 486 | like a ghost with no interest in haunting. | 就像鬼魂一样,对鬼魂没有兴趣 |
| 487 | One idea suggests dark matter might communicate | 有一种想法认为暗物质可能沟通 |
| 488 | through its own version of light particles | 通过它自己的光粒子版本 |
| 489 | called dark photons. | 被称为暗光子. |
| 490 | If these exist, they would act as carriers | 如果存在,它们将成为承运人 |
| 491 | of a hidden force inside the dark sector. | 隐藏在黑暗地带的力量 |
| 492 | Even better, dark photons could mix slightly | 更妙的是,暗光可以稍稍混合 |
| 493 | with regular photons, meaning our universe | 普通光子,意味着我们的宇宙 |
| 494 | and the invisible universe overlap | 和无形的宇宙重叠 |
| 495 | just enough to whisper to each other. | 足够互相低声说话了 |
| 496 | Scientists have built detectors underground, | 科学家在地下建造了探测器 |
| 497 | underwater, and even under mountains | 水下,甚至山下 |
| 498 | to listen for these whispers. | 听听这些小声 |
| 499 | They expect dark photons to occasionally nudge normal atoms | 他们期望黑暗光子偶尔会向正常的原子倾斜 |
| 500 | or leave tiny signatures in magnetic fields. | 或者在磁场上留下微小的签名。 |
| 501 | So far, nothing. | 到目前为止,什么都没有。 |
| 502 | Not a chirp, not a flicker, not a single signal | 没有鸣叫,没有闪烁,没有信号 |
| 503 | that couldn't be blamed on equipment noise | 这不能归咎于设备噪音 |
| 504 | or someone bumping the detector during lunch. | 或者有人在午餐时撞上探测器 |
| 505 | Meanwhile, the math supporting dark photons | 同时,支持暗光子的数学 |
| 506 | keeps spreading, appearing in models | 在模型中不断扩散 |
| 507 | that try to explain everything | 试着解释一切 |
| 508 | from dark matter behavior to cosmic expansion. | 从暗物质行为到宇宙扩张 |
| 509 | What makes dark photons so interesting | 是什么让黑暗的光子如此有趣 |
| 510 | is what they could reveal. | 这是他们能揭示的。 |
| 511 | If we detect them, it means there is an entire hidden world | 如果我们发现它们,它意味着有一个 整个隐藏的世界 |
| 512 | running parallel to ours, a world with its own forces, | 与我们平行运行 一个有自己的力量的世界 |
| 513 | its own particles, and maybe even its own form of chemistry. | 它的微粒, 甚至它自己的化学形式。 |
| 514 | Dark photons could explain why dark matter clumps together | 暗光子可以解释为什么暗物质聚集在一起 |
| 515 | the way it does. | 就是这样 |
| 516 | They could explain why galaxies rotate too fast. | 他们可以解释为什么星系旋转太快. |
| 517 | They might even show us that our universe | 他们甚至可能告诉我们我们的宇宙 |
| 518 | isn't the whole story, just the brightly lit part | 不是整个故事 只是闪闪发光的部分 |
| 519 | of a much larger cosmic structure, | 一个更大的宇宙结构, |
| 520 | but detecting them is like trying to hear a whisper | 却发现他们,犹如在听悄悄话一样, |
| 521 | through a concrete wall while standing in a hurricane. | 站在飓风中时穿过水泥墙 |
| 522 | Dark photons may interact so weakly | 黑暗光子的相互作用可能很弱 |
| 523 | that capturing one would require technology | 捕捉需要技术 |
| 524 | we haven't invented yet. | 我们还没发明呢 |
| 525 | Or they might be everywhere around us completely unnoticed. | 或者他们可能在我们周围的任何地方 完全不被注意。 |
| 526 | They could be the key to understanding the universe, | 它们可能是理解宇宙的关键 |
| 527 | or they could be another reminder | 他们或许是又一记念, |
| 528 | that reality hides its best secrets | 现实隐藏着它最好的秘密 |
| 529 | behind forces we can't detect. | 背后的势力,我们无法探测。 |
| 530 | Thank you for watching and sticking till the end. | 谢谢你的观看和坚持到最后。 |
| 531 | We've got plenty more videos coming in the future. | 未来我们还有很多视频 |
| 532 | Hit that subscribe button so you don't miss them. | 点击订阅按钮,以免你错过它们。 |
| 533 | See you in the next one. | 下一见. |
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