Sean Carroll: General Relativity, Quantum Mechanics, Black Holes & Aliens | Lex Fridman Podcast #428

It seems to me that there has never been nothing.

maybe measure how gravitational waves like what was detected by that big interferometer ( name i cant remember now) when two black holes merged, measure how those "across the universe in an instant" waves travel through those areas of suspected dark matter

dark matter is all of the points of 3 dimensional space points labeled as 0,0,0?

dark matter=gravity farts?

wonder if dark matter is just old, decayed matter or photons that have lost enough energy through entropy and are just below being detected?
Or maybe its essentially the "smoke" leftover from the big bang or the remnants of antimatter/matter annihilation at the beginning? or not.

Is it just me, or does Sean Carroll sound exactly like Chef John of Food Wishes ?

The voice of “Food Wishes”.

There is a ei there u idiots. Ure pushing your bullshit eockerfeller taught corrupt lie and you know it. You bunch idiots clueless fools

13.02-04 да это евклидова геометрия. Нет не одного прямого пути, путь только кажется прямым из пункта А в пункт Б, если учесть что пространство время между этими пунктами тоже движется. Мне кажется и красное смещение, можно получить, если расширения границ нет. Достаточно задать направление самого пространства. Эту задачу я решил года три - четыре назад.

А если задать третью координату?

TThis guy talkings one an alien

I think there here they look human but somthings just off

I watched 10 minutes of just nonsense, I don't understand what's wrong in the heads of people who believe in this nonsense

He sounds and acts like a Physical Dandy.

I never understood why people liked Lex Fridman till I watched him stoned. I can pretty much guarantee his fan based is blazed off their asses.

This one is an idiot. Like Planck , Einstein and others

..и история враньё, и энштейн фальшивый (всё у жены спёр). И теории ваши враньё.

particle = space
wave = time
I now pronounce your mind blown.

He looks like the Walmart version of Elon

The day will come when society faces to choose:
* after a number of humans must decide which of two behind the curtains choices:
* Which is a human or which is synthetic.
* even if near a 50/50 outcome then both are SENTINENT (sp)

beautiful conversation

Einstein n many other guest alike are thieves of history as they all borrowed knowledge from Muslim inventors , scientists n sufis who were blessed with knowledge of life n earth … they are are thugs who beautifies their knowledge by digging historic books being written by Muslim physists n chemists

Theory! Everything he says is Theory! The pictures of space we see are constructed from blurry spots of light.

Is the interview high?

Boy you guys would LOVE star trek and stargate!

Anybody watching this from a black hole right now?

Time dosent exist its man-made

😕😠😡🤬Что то у него не сходится!!!! Мы воспринимаем и апеллируем тремя пространственными измерениями, время для нас нольмерно! То есть, время мы воспринимаем, как точку, по аналогии с пространственными измерениями. Соответственно, мы не воспринимаем время и уж тем более не апеллируем временем, как хотим. Откуда четвертая размерность?!!! С большой натяжкой нашу размерность можно обозначить как 3+1, где +1 - время. Концепция пространство-время Минковского - это условное "я х.з." для "заплатки" во всех "относительных" теориях, как и энштейновская концепция гравитации. Эверет и ко. давно указали, куда стремиться для решения вопросов со всеми "заплатками". Требуется кардинально новый подход к физике высших размерностей, и судя по Минковскому, математики в этом направлении не попутчики от слова "совсем"!!! Ну может быть Пенроуз с Эверетом разве что... Этот "лектор" просто "верхолет" и популист, это хорошо заметно на его лекции о трактовке Эверета, да и тут тоже!

Very good, thanks to both of you

Turn off anyone trying 2 sell u on black holes

Shame he believes we are alone.

It’s said that there’s as many planets in the universe as grains of sand on earth so even if there’s billions of planets with life its probably still unlikely we would find them or they find us

Я представляю себе зонд, приземлившийся на другой планете, в 15 веке нашего образца. Какой нибудь поп, обложит его дровами и подождёт, предварительно вырвав клещами язык, потом выколет у него глаза копьём, четвертует его китменём, отрубит что нибудь топором, вскроет вены и шланги с проводами кинжалом. Повесят его на крест и распнут гвоздями. 😮😮😮 а в наше время привяжут мешок с тротилом или йобнут по нему с ПЗРК во время приземления. В общем к (дол- бо- ё- б- АМ) бесполезно отправлять "Салам Алейкум земляне!" это с... трагедия. Но есть надежда, что там умные инопланетяне! ❤

Lex vs theoretical physicist... LOL... I reckon my dog comprehends more of what I say to him 😂

CAVEAT EMPTOR!
Carroll is not "the man for the job" here, a monologist popularizer without imagination.

i tire of this aliens bit...almost everytime.

Too much thinning!!!

He is fire, i would wear his skin to my birthday party 🎉. Im old, and not in school, my only taste of science was from a nut bag ❤middle school teacher, Carl Sagan and science fiction. I love this shit . I literally think i could pass a physics semester or two. Fine; maybe not, lol. Its still awesome.

Just to clarify to all listening. Einstein dit not invented refrigerator.

🕵

Except aether is the real idea. Space-time is an abstract concept that is an unholy union of a measure (time) and an absence (space).

His teacher by doing g so gave him a buffer zone in which stat's could be manipulated to join together as opposed to enitialy being accurate.
Example, he says under 10.... 7+4.... teacher then says let's chain together the first ten with the second 10 being 11-20.... more specifically the second going factor being with added range of variables.... being .5of the second 10 into 7.

The editing guy knew what he was doing with that title 🍿

I have seen one of these crafts in Nelson Victoria Australia while camping last year. It was huge circular with lights around it's perimeter. It had orangish red lights around it's perimeter and made no sound, no vibration nothing. It approached me from above the tree line at about 3am at about 100m above me. The air around it seemed to be effected by the craft in some way as if some sort of anti gravity or cloaking device was being used.

Once it was directly above me it shot straight up into the sky and was out of sight in 3 seconds. The centre underside of the craft had what appeared to be blue lights that I assumed to be some sort of propulsion device.

I swear this on my kids lives.
I only pray that this is our technology or is from friendly extraterrestrial and not one of our adversaries because this is far superior to any technology that I have witnessed in my 53 years of life.

If it is ours, I now understand why Biden gave all of our obsolete weaponry to Ukraine!