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存在却无法探测的10种神秘力量

存在却无法探测的10种神秘力量

存在却无法探测的10种神秘力量

发布于 2026-06-01 · 时长 23:52

字幕摘录

时间英文中文
0:00So, let's start.所以,让我们开始。
0:01Number 10, the force holding the universe together10号,把宇宙凝聚在一起的力量
0:05that we can't actually see.我们真的看不见
0:07When scientists map the universe,当科学家绘制宇宙地图时,
0:09something very annoying happens, everything looks wrong.事情发生得很烦人, 一切都看起来不对劲。
0:12Stars at the edges of galaxies orbit way too fast.星系边缘的恒星 轨道速度太快了
0:16Galaxies spin like giant CDs that forgot about friction.银河系像巨型CD一样旋转 忘记了摩擦
0:20According to the laws of physics,根据物理规律
0:22these galaxies should tear apart like a bad marriage,这些星系应该撕裂 像一个糟糕的婚姻,
0:25but they don't.但他们没有。
展开字幕全文(533 条)
序号英文中文
1So, let's start.所以,让我们开始。
2Number 10, the force holding the universe together10号,把宇宙凝聚在一起的力量
3that we can't actually see.我们真的看不见
4When scientists map the universe,当科学家绘制宇宙地图时,
5something very annoying happens, everything looks wrong.事情发生得很烦人, 一切都看起来不对劲。
6Stars at the edges of galaxies orbit way too fast.星系边缘的恒星 轨道速度太快了
7Galaxies spin like giant CDs that forgot about friction.银河系像巨型CD一样旋转 忘记了摩擦
8According to the laws of physics,根据物理规律
9these galaxies should tear apart like a bad marriage,这些星系应该撕裂 像一个糟糕的婚姻,
10but they don't.但他们没有。
11They stay together, holding their shape他们在一起,保持他们的形状
12like someone applied cosmic glue.就像有人用宇宙胶水
13That glue is what we call dark matter.这胶水是所谓的暗物质。
14It has gravity, it shapes galaxies,它有引力, 它塑造星系,
15it bends light like a silent bully,它像一个沉默的欺负者一样弯曲光芒,
16and yet no one has ever seen it,然而,没有人见过它,
17not once, not a single particle.一次也没有 一次也没有
18You could fill a room with dark matter你可以用暗物质填满房间
19and walk right through it like a ghost through drywall.像鬼一样穿过干墙
20We know it's real because the math我们知道这是真的 因为数学
21refuses to work without it.拒绝工作没有它。
22Imagine trying to calculate the weight of a car想象一下,试图计算汽车的重量
23but discovering 90% of the mass is invisible.但发现90%的质量是看不见的。
24That is cosmology today.这是今天的宇宙学。
25Scientists have built giant detectors under mountains科学家在山下建造了巨型探测器
26hoping dark matter bumps into something.希望暗物质会碰到什么
27They have supercooled metals to almost absolute zero,它们的超冷金属几乎是零
28put them underground, and then waited把它们放在地下,然后等待
29like someone listening for ghosts with a stethoscope.就像有人用听诊器听鬼话
30Nothing.没什么
31No bump, no signal, no hello.没有撞伤,没有信号,没有你好。
32Dark matter is basically the universe's introvert暗物质基本上是宇宙的内向
33avoiding interaction at all costs.避免不惜一切代价进行互动。
34Even worse, it doesn't clump like normal matter.更糟的是,它不会像正常物质一样闪烁。
35It spreads out forming massive invisible halos它散开形成巨大的隐形光圈
36around galaxies, controlling everything,环绕星系 控制一切
37but refusing to do us the courtesy of becoming detectable.却拒绝让我们被察觉
38Without it, galaxies fall apart, stars drift away,没有它,星系就会瓦解,恒星会漂移
39and everything collapses into cosmic nonsense.所有事情都陷入了宇宙的荒诞之中
40The universe as we know it only works宇宙,我们知道它只是工作
41because of a force we can't measure,因为我们无法测量的力量,
42can'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.
43Scientists pretend they're calm about this,科学家假装他们很冷静
44but every cosmologist secretly knows但是每个宇宙学家都暗中知道
45they are studying a universe held together他们正在研究一个宇宙
46by something they've never actually caught,他们从未真正抓住过的东西
47which is either hilarious, terrifying, or both.要么是搞笑的 恐怖的 或者两者兼而有之
48Number nine, the force pushing the universe apart,第九 力量把宇宙推开
49faster and faster.越来越快
50A long time ago, scientists thought很久以前,科学家们认为
51the universe was slowing down.宇宙减速了
52Gravity should pull everything inward引力应该把一切引向内
53like 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。
54In the late 1990s, astronomers discovered something1990年代后期,天文学家发现了一些东西
55that made them question their entire careers.这使得他们质疑 他们的整个职业生涯。
56The universe isn't slowing down, it's speeding up.宇宙没有减速,正在加速
57Galaxies are sprinting away from each other银河系互相冲刺
58faster than before.比以前还快
59Something is pushing space itself outward,有东西在向外推进
60stretching it like chewing gum.像嚼口香糖一样伸伸
61That something is dark energy.那东西是暗能量。
62Dark energy isn't a force we can see.黑暗能量不是我们所能看见的力量
63It doesn't shine, it doesn't clump.它不发光,不发光。
64It isn't made of particles, we understand.它不是由粒子制成的,我们理解。
65It just sits in the vacuum of space,它只是坐在空间的真空中,
66quietly inflating the universe悄悄地膨胀着宇宙
67like it's preparing it for resale.就像是准备转售一样
68It makes up 68% of everything,它占一切的68%
69which means most of the universe这意味着宇宙的大部分
70is made of something we can't detect.由我们无法察觉的东西组成
71Not a good sign.不是个好兆头。
72According to our best measurements,根据我们最好的测量
73dark energy is increasing the expansion every second.暗能量每秒增加扩张
74It is literally rewriting the shape of reality,它实际上在改写现实的形状,
75one inch at a time.一寸一寸一个.
76Over the next trillions of years,在接下来的万亿年里,
77galaxies will drift so far apart星系会相去甚远
78that even their light won't reach one another.即使他们的光也无法相通
79Future cosmic civilizations will look into the night sky未来的宇宙文明将俯瞰夜空
80and see nothing.却一无所获
81No galaxies, no clues, just darkness.没有星系,没有线索,只有黑暗
82Dark energy will erase the universe's history黑暗的能量会抹去宇宙的历史
83like a cosmic cleanup crew.像一个宇宙清理人员。
84Scientists have theories of quantum fields,科学家有量子领域的理论,
85vacuum pressure, weird physics,真空压力,奇怪的物理,
86but nothing fits perfectly.但没有什么适合完美。
87Dark energy remains the universe's biggest middle finger暗能量仍然是宇宙最大的中指
88to our understanding of physics.对物理学的理解
89We know it exists, we see its effects,我们知道它的存在,我们看到它的效果,
90but the cause is as invisible但因缘是无形的
91as your missing socks in the dryer作为你缺少的袜子在烘干机
92and more powerful than everything else combined.并且比其他一切更强大
93Number eight, the force that should exist第八,应该存在的部队
94but refuses to show up.但拒绝出现。
95Gravity is the one force everyone thinks they understand.重力是每个人都认为能理解的力量
96Drop something, it falls.掉东西,它掉下来。
97Planets orbit because gravity tells them to.行星轨道,因为引力告诉他们。
98Stars form because of it.恒星因为它而形成.
99Entire galaxies swirl around under its influence.整个星系在它的影响下旋转
100But take gravity into the tiny world of atoms,但把引力引向原子的微小世界
101electrons, and quarks,电子,和夸克,
102and suddenly this dependable force突然间,这种可靠的力量
103turns into a complete disaster.变成一场灾难
104The math falls apart, the rules bend,数学崩溃,规则弯曲,
105and gravity acts like it never signed the contract和重力的行为 像它从来没有签署合同
106to participate in the quantum world.参与量子世界
107Physicists believe gravity should have a particle物理学家认为引力应该有颗粒
108called the graviton.叫做格拉维顿。
109Every force has a carrier particle.每股力量都有载体粒子
110Electromagnetism has photons,电磁学有光子,
111the strong force has gluons,强大的力量有葡萄糖,
112the weak force has W and Z bosons.弱的力量有W和Z波森斯。
113But gravity?但引力吗?
114Gravity shows up to work every day重力天天出现工作
115without ever revealing who's delivering the message.而不曾透露谁在传递信息
116Gravitons should be everywhere.葛拉维通应该无处不在
117They should flow constantly,他们应该不停地流动,
118connecting mass to mass.连接质量与质量。
119And yet, we have zero evidence they exist.然而,我们没有证据
120Not a signal, not a trace.不是信号,也不是追踪
121It's as if the universe hired an invisible employee好像宇宙雇了一个隐形员工
122and refused to give us their personnel file.拒绝给我们他们的人事档案
123The problem is that gravitons, if they exist,问题在于,如果有巨怪存在的话,
124would be ridiculously weak.会是荒谬的软弱。
125So weak that detecting one would require an experiment这么弱的探测器需要实验
126the size of the entire solar system.整个太阳系的大小
127Good luck getting funding for that.祝你好运,得到资金。
128And whenever scientists try to calculate quantum gravity当科学家试图计算量子引力时
129directly, everything explodes into infinite values.直接,一切爆炸成无限值.
130Equations become unusable,方程式变得无法使用,
131numbers wander off into madness.数字变得疯狂
132It's like the universe is warning us,就像宇宙在警告我们
133stop trying to understand this part.停止试图理解这个部分。
134This is why general relativity这就是为什么一般相对论
135and quantum mechanics refuse to get along.和量子力学拒绝相处。
136Relativity is smooth, continuous, elegant,相对论是光滑的,连续的,优雅的,
137quantum mechanics is chaotic, unpredictable, sharp.量子力学是混乱的,不可预测的,尖锐的.
138Gravity sits awkwardly in the middle,引力坐在中间很尴尬
139trying to belong to both worlds and fitting into neither.试图既属于世界,又融入两个世界
140When we try to use quantum rules on black holes,当我们试图使用量子规则 对于黑洞,
141the math breaks.数学中断。
142When we try to use relativity rules当我们尝试使用相对论规则
143on the smallest particles, the math also breaks.在最小的粒子上,数学也会崩溃。
144Gravity is the cosmic puzzle piece that doesn't fit,引力是宇宙谜题 不适合,
145no matter how much scientists push.不管科学家们怎么推
146The best theories today, string theory,今天最好的理论,弦理论,
147loop quantum gravity and holographic models循环量子引力和全息模型
148offer guesses, not answers.提供猜测,而不是答案。
149All we know for sure is that something carries gravity,我们只知道有东西携带着重力
150something makes it work.有些东西能让它起作用
151And whatever that something is, it refuses to show itself.不管是什么,它拒绝展示自己。
152The universe clearly enjoys hiding宇宙显然喜欢隐藏
153its most important mechanism,它最重要的机制,
154like it's running a cosmic prank show.就像在搞宇宙恶作剧
155If 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
156and if they're not real, then the entire universe如果它们不是真的 那么整个宇宙
157is 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
158which honestly sounds like exactly the type of chaos老实说,这听起来 正是那种混乱类型
159the cosmos would enjoy.宇宙将享受。
160Number seven, the force that should be inside every atom,第七,每个原子体内的能量
161but isn't.但事实并非如此。
162Inside every atom, protons and neutrons每个原子、质子和中子
163are glued together by a force so strong,被强大的力量粘在一起,
164it's literally called the strong force.从字面上说,它叫做强大的力量。
165It's one of the four fundamental forces,这是四大基本力量之一
166and without it, atoms would tear apart instantly.没有它,原子会立即撕裂。
167But here's the strange part.但这里是奇怪的部分。
168The strong force is too perfect.强大的力量太完美了
169According to the math,根据数学,
170it should behave in messy, chaotic ways.它应该以混乱和混乱的方式行事。
171It should break a symmetry called C-P symmetry,它应该打破一个对称 叫做C -P对称,
172causing particles to act differently导致粒子行为不同
173from their mirror versions.从他们的镜像版本。
174Other forces do this all the time.其他势力总是这样
175The weak force loves breaking C-P symmetry.弱力量喜欢打破C-P对称.
176The strong force, it behaves like a student强大的力量 表现得像个学生
177too scared to break a single rule.害怕无法打破一条规则
178Physicists expected the strong force物理家们期待强大的力量
179to violate C-P symmetry constantly.不断违反C -P对称。
180It has every reason to.它有各种理由。
181But when scientists tested it,但当科学家测试时
182the universe said, nope.宇宙说,没有。
183Everything lined up perfectly,一切都排得很整齐
184no violations, no weird behavior,没有违反, 没有怪异的行为,
185just a force acting unnaturally clean只是一股不自然干净的力量
186like someone ironed the laws of physics.就像有人熨过物理定律
187This is so unnatural that scientists这太不自然了,科学家们
188had to invent a new field, the axion field,不得不发明一个新的领域,轴场,
189to explain why the strong force behaves.来解释强力为何行为
190According to theory,根据理论
191this axion field should exist everywhere in the universe.这个轴场应该存在于宇宙的任何地方。
192It should keep the strong force in check.它应该控制强大的力量。
193It should be detectable as tiny particles called axions.它应该可以被探测到 叫做轴的微粒。
194These axions should be buzzing through everything,这些轴应该 蜂鸣在一切,
195through planets, through space,通过行星,通过太空,
196through your chair right now.穿过你的椅子,现在。
197But when scientists build detectors to find them,但当科学家们建造探测器来发现它们时,
198nothing, no axions, no signals, silence.没有,没有斧头,没有信号,沉默。
199It's as if the strong force is hiding the tool这就像强力 隐藏工具
200that keeps it balanced.这保持了平衡。
201This mystery is so serious that it affects这个谜团很严重 影响
202how atoms behave, how stars burn,原子是如何运行的,恒星是如何燃烧的,
203and how the early universe evolved.以及早期宇宙是如何进化的
204If the strong force were even slightly imperfect,如果强力甚至有点不完美
205the universe would collapse into chaos.宇宙会崩溃成混乱
206And yet, the mechanism that keeps it perfect然而,保持它完美的机制
207refuses to appear.拒绝出现。
208Either 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
209or the universe fine-tuned itself for no reason at all.宇宙毫无理由地自我调整
210Both options are terrifying.这两种选择都是可怕的。
211Imagine the strongest force in the universe想象宇宙中最强大的力量
212running on a rule book no one can find.运行在规则书 没有人能找到。
213That's the strong CP problem,这就是强烈的CP问题,
214a force we know is being controlled我们所知道的力量正在被控制
215by something we cannot detect.我们无法察觉的东西
216Number six, the Casimir effect's vacuum pressure.第六,卡西米尔效应的真空压力.
217Imagine two metal plates placed extremely close together,想象一下,两个金属板 放在非常接近,
218so close that a piece of paper couldn't fit between them.如此接近,一纸 无法在他们之间。
219Leave 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。
220And then, after a while,然后,过了一段时间,
221the plates slowly move toward each other,板块慢慢地向对方移动,
222not because of magnetism, not electricity, not heat,不是因为磁性,不是电,不是热
223but because of nothing,但因为什么,
224or rather, because nothing in the quantum world或者说,因为量子世界里什么都没有
225is not actually nothing.其实没什么
226The space between the plates contains板块之间的空间包含
227fewer quantum fluctuations than the space outside them.量子波动比外面的空间要少.
228The result?结果?
229The vacuum outside pushes the plates together.外面的真空把板块推在一起.
230This is called the Casimir effect,这叫做卡西米尔效应
231and it proves that empty space has pressure.这证明空地有压力
232Something invisible, a force from the vacuum,无形的东西, 真空的力量,
233is acting on matter.正在就此事采取行动。
234But what exactly is doing the pushing?但是,到底什么是做推力?
235That part is still completely unknown.这部分仍然完全未知。
236Scientists believe these forces come from virtual particles科学家相信这些力量来自虚拟粒子
237popping in and out of existence,跳出和离开存在,
238but we can't detect the particles themselves.但是我们无法检测到粒子本身。
239We only see the effect of objects moving我们只看到物体移动的效果
240with no visible cause.没有明显的原因。
241Vacuum energy seems to exist everywhere,真空能量似乎到处都是
242filling the universe like a ghostly ocean,像幽灵般填满宇宙
243but we can't isolate it.但我们不能孤立它。
244We can't measure it directly,我们不能直接测量它,
245and we definitely can't control it.我们绝对不能控制它。
246Here's the nightmare.这是噩梦
247If vacuum energy is everywhere如果真空能量无处不在
248and we can't understand its strength,我们无法理解它的力量,
249then the entire universe is built on a foundation然后整个宇宙都建立在一个基础上
250we cannot see or measure.我们无法看到或衡量。
251Even worse, calculations about vacuum energy更糟的是,真空能量的计算
252predict a value that is off by a factor of 10预测一个因数为 10 的值
253to the power of 120.给120的权势。
254That is the biggest mismatch between theory and experiment这是理论和实验最大的不匹配
255in the history of science.在科学史上。
256Physicists call it the worst prediction ever made.物理学家称这是有史以来最糟糕的预测.
257The Casimir effect is like the universe whispering,卡西米尔效应就像宇宙在低语
258yes, there is a force hidden in the vacuum.是的,真空中隐藏着一种力量
259No, you don't get to know how it works.不,你不会知道它是如何工作的。
260It's a reminder that even empty space它提醒人们,即使空旷的空间
261is doing something behind our backs.是在背后做点什么
262Number five, the Higgs field's hidden partner.第五,希格斯球场的隐藏搭档.
263Physicists are convinced the Higgs field物理学家相信希格斯球场
264has a hidden partner,有个隐藏的伴侣,
265a force or field that should be balancing it,一种力量或战地 应该平衡它,
266but stays completely invisible.但保持完全隐形。
267The universe likes symmetry,宇宙喜欢对称,
268but 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。
269It's like having a seesaw with one kid on one end这就像锯木 与一个孩子在一端
270and nothing on the other.而另一边却什么都没有
271According to the math,根据数学,
272something should be counterweighting it,应该有东西来抵消它,
273yet after years of searching, not a single detection,但经过多年的搜索, 没有一次检测,
274not even a small blip,连一点小毛都没有
275has ever confirmed this mysterious partner field.曾经证实了这个神秘的伙伴领域。
276It's the cosmic equivalent of hearing footsteps它的宇宙相当于听觉脚步
277in your attic and finding nothing but dust.在你的阁楼上,只发现尘埃。
278This Higgs partner matters这个希格斯伙伴的事
279because it could explain因为它可以解释
280some of the biggest problems in physics.物理领域最大的问题
281For example, the Higgs boson比如说,希格斯波森
282is far lighter than it should be.远比它应该轻。
283Something is keeping it stable,保持稳定
284something that stops the universe阻止宇宙的东西
285from collapsing into mathematical nonsense.从崩溃变成数学废话。
286The 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
287or to hidden particles或隐藏粒子
288that refuse to interact with ordinary atoms.拒绝与普通原子相互作用
289Every time scientists think每次科学家们想
290they've seen evidence of this field,他们已经看到了这个领域的证据,
291the 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
292Some theories claim the partner is so heavy有些理论说合伙人这么重
293that 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
294Others suggest it interacts so weakly with reality其他人则认为它与现实互动太弱
295that it passes straight through detectors它直接通过探测器
296like they're made of fog.就像雾一样
297But the real irritation comes from the math.但真正的刺激来自于数学.
298Without a partner field,没有伙伴领域,
299the Higgs looks like a bizarre exception希格斯人看起来是个奇怪的例外
300in a universe that almost never tolerates exceptions.在一个几乎绝不容忍例外的宇宙里
301It's either being stabilized要么稳定下来
302by something we haven't found yet我们还没找到的东西
303or our understanding of the universe或是我们对宇宙的理解
304is missing a big chapter.缺少一个大篇章。
305Scientists hate that.科学家讨厌这样
306They want a nice clean equation,他们想要一个干净的方程式
307not 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
308If the partner force exists,如果伙伴部队存在,
309it might reveal brand new particles它可能揭示出全新的粒子
310or hidden sectors of physics.或隐藏的物理区段。
311If it doesn't, then the universe is running如果它不这样做,那么宇宙正在运行
312on what physicists politely call fine-tuning,关于物理学家礼貌地称之为微调,
313which is a fancy way of saying this shouldn't work,说这不可行
314but somehow it does.但不知何故,它确实如此。
315So the Higgs partner sits there,希格斯的搭档坐在那里
316predicted, expected, necessary, and totally undetectable.预言,预期,必要,完全无法察觉.
317Maybe it's too subtle, too distant,也许它太微妙,太遥远,
318or too different from anything we can measure.或太不同于我们所能衡量的任何东西。
319Or 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
320that leaves no fingerprints behind.没有留下指纹
321Either way, the Higgs field looks incomplete,不管怎么样,希格斯球场看起来不完全,
322like a sentence missing its final word.就像一个句子 错过了它的最后一个词。
323Number four, the fifth force,第四,第五部队,
324the one that appears, disappears,一个出现,消失,
325and drives scientists mad.并驱使科学家们疯狂。
326Every 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
327a signal, a pattern, a small anomaly,一个信号,一个图案, 一个小异常点,
328and scientists rush to announce科学家们急于宣布
329they may have found a fifth force.他们可能发现了第五股力量。
330Not gravity, not electromagnetism,不引力,不电磁学,
331not the strong or weak nuclear forces,不是强弱的核力量,
332but something extra, something faint and unfamiliar.但一些额外的东西, 一些微弱和陌生的。
333And every time this happens,每次发生这种事
334excitement rises right before the signal vanishes,在信号消失前兴奋度上升
335gets debunked, or turns out to be a lab mistake被解禁,或者证明是实验室错误
336involving equipment that probably needed涉及可能需要的设备
337replacing 10 years ago.替换10年前。
338The 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
339that 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.
340Their measurements hinted at a new particle他们的测量暗示着一个新的粒子
341nicknamed X17, which could carry a brand new force.昵称X17,它可以携带全新的力量.
342If 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
343with dark matter.暗物质。
344It might even reveal an entirely hidden layer甚至可能暴露出一个完全隐藏的层
345of the universe, but as soon as other labs但只要其他实验室
346tried to confirm the results, the phenomenon evaporated.试图确认结果, 现象蒸发。
347It's like the force only shows up这就像部队只出现
348when no one's looking directly at it.当没有人直接看着它。
349The idea of a fifth force isn't new.第五力量的想法并不新鲜.
350Scientists have been searching for decades,科学家几十年来一直在寻找
351checking whether gravity behaves differently检查重力行为是否不同
352over short distances, or whether atoms feel tiny pushes短距离,或者原子是否感觉微小的推力
353from unknown interactions.从未知的相互作用。
354Nothing conclusive has stayed consistent,任何结论都没有一致
355but the hints keep returning like the universe dropping clues但提示继续回落 就像宇宙的线索
356and random experiments just to amuse itself.和随机实验 只是为了取笑自己。
357The force might be incredibly weak or only active部队可能很弱 或只是活动
358under rare conditions, or interacting only在稀有条件下,或只相互作用
359with specific types of particles.带有特定类型的粒子。
360Whatever it is, it shows up like a whisper不管是什么,它出现像一个低语
361in a room full of shouting.在一个充满喊叫的房间。
362You 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。
363If the fifth force is real, it could rewrite如果第五股力量是真的,它可以改写
364entire physics textbooks.整个物理教科书。
365It might unify other forces, solve dark matter,它可能统一其他力量 解决暗物质
366or reveal hidden dimensions.或揭示隐藏的维度。
367But as long as the data keeps teasing us但只要数据不断欺骗我们
368and then disappearing, the fifth force remains然后消失,第五部队留下
369the ultimate cosmic ghost, always almost proven,终极宇宙幽灵, 总是几乎证明,
370always almost detectable, and always slipping away总是几乎可以察觉, 总是滑走
371before anyone can catch it.在别人抓住它之前
372Number three, the missing magnetic monopoles.第三条 缺失的磁力垄断.
373Magnets have two poles north and south.磁石有南北两极.
374You break one in half, you still get two poles,你一分一分 你还有两根杆子
375break it again, same thing.再次打破它,同样的事情。
376No matter how small you go, the north and south无论你走多小 南北
377stick 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
378But according to multiple theories但根据多种理论
379from early universe physics to quantum field models,从早期宇宙物理学到量子场模型,
380magnetic monopoles should exist.磁性垄断应该存在。
381These would be single pole particles,这些是单柱粒子,
382a lone north or a lone south,一个偏北的,一个偏南的,
383drifting around the universe like magnets像磁铁一样在宇宙中漂流
384that finally decided they were done with relationships.最终决定了他们的关系。
385And if monopoles exist, they would prove the existence如果垄断存在,它们会证明存在
386of a hidden force that controls them.隐藏着控制他们的力量
387The problem?问题?
388Not one has ever been found.从来没有找到过
389Not in particle detectors, not in cosmic rays,不在粒子探测器, 宇宙射线,
390not in ancient minerals that record magnetic fields nowhere.不在记录磁场的古代矿物中
391It'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,
392but the universe quietly removed them但是宇宙悄悄地将它们带走
393before anyone could notice.在别人发现之前
394Scientists have built expensive experiments科学家们做了昂贵的实验
395dedicated to finding monopoles.致力于寻找垄断者。
396They'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
397but all they've found are false alarms但是他们发现的只是假警报
398and the occasional embarrassing glitch和偶尔尴尬的故障
399that turned out to be a misbehaving sensor.事实证明这是一个错误的传感器。
400Meanwhile, the math keeps insisting monopoles are real.同时,数学一直坚持垄断是真实的。
401Without them, some equations become awkward,没有他们,一些方程式变得尴尬,
402unstable, or suspiciously incomplete.不稳定,或可疑的不完整。
403Monopoles also matter because they could explain垄断也很重要,因为他们可以解释
404why electric charge behaves the way it does.为什么电荷表现得像它一样
405They might unify different parts of physics.它们可能统一物理的不同部分。
406They might even show us how the early universe他们甚至可以告诉我们早期的宇宙
407cooled down after the Big Bang.大爆炸后降温.
408Some theories suggest monopoles were created一些理论认为垄断被创造了
409in massive quantities at the start of time,在时间开始时数量巨大,
410only to be stretched across cosmic distances只能跨越宇宙的距离
411when space expanded too fast for them to stick around.当空间扩张得太快,他们无法停留。
412In that case, they're still out there,这样的话,他们还在外面
413just incredibly rare, like cosmic needles就像宇宙针头一样
414in an infinitely large haystack.在一个无限大的干草堆里
415Other theories say monopoles decay其他理论说垄断衰减
416into particles we can't detect,我们无法探测到粒子
417or they hide in forms we don't recognize,或者他们躲在我们不认识的形式,
418or they interact with us so weakly或者他们和我们互动太弱
419they might as well be ghosts.他们可能是鬼。
420The mystery is simple.谜团很简单
421We know what monopoles should look like,我们知道垄断者应该是什么样子
422how 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,
423but reality refuses to supply even one.但现实甚至拒绝供应
424Either the universe is hiding an entire class of particles宇宙要么隐藏着一整类粒子
425behind its back, or something about our theories背着它,或者我们的一些理论
426is fundamentally wrong.这根本是错误的。
427Scientists hate both of those options,科学家讨厌这两种选择
428so the search continues, hoping that someday希望有一天
429a single north-only or south-only pole单一的北极或南极
430will finally appear and explain why this force exists最终将出现,并解释为何存在这种力量
431only in theory and nowhere in real life.只有在理论上,在现实生活中没有
432Number two, quantum vacuum energy.第二,量子真空能量。
433According to quantum mechanics,根据量子力学
434empty space isn't actually empty.空地实际上不是空的。
435Even in a perfect vacuum,即使在一个完美的真空中,
436particles constantly appear and vanish.粒子不断出现和消失。
437They create a kind of vacuum energy,它们创造了真空能量
438a force baked into the fabric of reality.一种力量 烤成现实的结构。
439The problem is that when physicists calculate问题是当物理学家计算
440how strong this energy should be,这种能量应该有多大?
441the 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
442that the universe should have torn itself apart instantly宇宙应该立即解体
443after forming.形成后。
444And yet, here we are, pretending everything is normal然而,我们在这里,假装一切正常
445while the equations scream in the background.当方程式在背景中尖叫时
446This mismatch between what the math predicts数学预测的不匹配
447and what the universe actually does以及宇宙的实际作用
448is called the cosmological constant problem,被称为宇宙常数问题,
449and 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
450The predicted vacuum energy is 10 to the 120 times larger真空能量是120倍的10倍
451than what we observe.比我们观察的还要多
452That's not a small error.这不是一个小错误。
453That's the kind of error that would get someone fired这样的错误会让别人被解雇
454if physics had a boss.如果物理学有老板的话
455The fact that the universe hasn't exploded宇宙没有爆炸的事实
456means 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
457Something is keeping the vacuum东西是保持真空
458from unleashing a cosmic delete all command.从发射宇宙中删除所有命令。
459But no one knows what this something is.但没人知道这是什么
460Some physicists believe there's a hidden force有些物理学家认为有隐藏的力量
461balancing everything out, a field we haven't detected平衡一切,我们还没有发现的球场
462that carefully reduces the vacuum energy谨慎减少真空能量
463to a safe, universe-friendly level.到一个安全,对宇宙友好的水平。
464Others argue that maybe the vacuum energy is real,其他人则认为 真空能量是真实的
465but interacts with gravity但与重力相互作用
466in some bizarre way we don't understand.以某种奇怪的方式 我们不明白。
467And then there are the dark humorists of science还有科学的黑暗幽默主义者
468who claim the universe just got lucky谁声称宇宙只是幸运
469that 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
470The most unsettling idea is that the vacuum is unstable.最令人不安的想法是真空不稳定.
471It might be balanced now, but only temporarily.现在或许是平衡的 但只是暂时的
472A quantum fluctuation could someday trigger a collapse量子波动总有一天会引发崩溃
473called vacuum decay, rewriting physics in a split second.称为真空衰变,在分秒内重写物理.
474Don'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。
475We'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
476Until then, we live in a universe在那之前,我们生活在宇宙中
477where empty space contains a force空格包含力量
478so powerful it should be illegal.如此强大应该是非法的
479And whatever is holding it back is invisible, unknown,任何挡住它的东西都是隐形的 未知的
480and definitely not in the instruction manual.绝对不在手册里
481Number one, dark photons, the force第一,黑暗的光子,力量
482that 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
483Dark matter makes up most of the universe,黑暗物质构成宇宙的大部分
484but 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
485It passes through us without leaving a trace,它穿过我们,没有留下痕迹
486like a ghost with no interest in haunting.就像鬼魂一样,对鬼魂没有兴趣
487One idea suggests dark matter might communicate有一种想法认为暗物质可能沟通
488through its own version of light particles通过它自己的光粒子版本
489called dark photons.被称为暗光子.
490If these exist, they would act as carriers如果存在,它们将成为承运人
491of a hidden force inside the dark sector.隐藏在黑暗地带的力量
492Even better, dark photons could mix slightly更妙的是,暗光可以稍稍混合
493with regular photons, meaning our universe普通光子,意味着我们的宇宙
494and the invisible universe overlap和无形的宇宙重叠
495just enough to whisper to each other.足够互相低声说话了
496Scientists have built detectors underground,科学家在地下建造了探测器
497underwater, and even under mountains水下,甚至山下
498to listen for these whispers.听听这些小声
499They 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
500or leave tiny signatures in magnetic fields.或者在磁场上留下微小的签名。
501So far, nothing.到目前为止,什么都没有。
502Not a chirp, not a flicker, not a single signal没有鸣叫,没有闪烁,没有信号
503that couldn't be blamed on equipment noise这不能归咎于设备噪音
504or someone bumping the detector during lunch.或者有人在午餐时撞上探测器
505Meanwhile, the math supporting dark photons同时,支持暗光子的数学
506keeps spreading, appearing in models在模型中不断扩散
507that try to explain everything试着解释一切
508from dark matter behavior to cosmic expansion.从暗物质行为到宇宙扩张
509What makes dark photons so interesting是什么让黑暗的光子如此有趣
510is what they could reveal.这是他们能揭示的。
511If 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
512running 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
513its own particles, and maybe even its own form of chemistry.它的微粒, 甚至它自己的化学形式。
514Dark 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
515the way it does.就是这样
516They could explain why galaxies rotate too fast.他们可以解释为什么星系旋转太快.
517They might even show us that our universe他们甚至可能告诉我们我们的宇宙
518isn't the whole story, just the brightly lit part不是整个故事 只是闪闪发光的部分
519of a much larger cosmic structure,一个更大的宇宙结构,
520but detecting them is like trying to hear a whisper却发现他们,犹如在听悄悄话一样,
521through a concrete wall while standing in a hurricane.站在飓风中时穿过水泥墙
522Dark photons may interact so weakly黑暗光子的相互作用可能很弱
523that capturing one would require technology捕捉需要技术
524we haven't invented yet.我们还没发明呢
525Or 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。
526They could be the key to understanding the universe,它们可能是理解宇宙的关键
527or they could be another reminder他们或许是又一记念,
528that reality hides its best secrets现实隐藏着它最好的秘密
529behind forces we can't detect.背后的势力,我们无法探测。
530Thank you for watching and sticking till the end.谢谢你的观看和坚持到最后。
531We've got plenty more videos coming in the future.未来我们还有很多视频
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