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PHYSICIST DROPS MIND-BENDING THEORY: WE'RE LIVING INSIDE A BLACK HOLE The evidence? Our universe has an unreachable horizon that keeps receding - exactly what you'd experience inside a black hole. Think about it: we can see 13.8 billion light years out, but there's stuff beyond we'll never reach. No...

249,341 görüntüleme • 1 yıl önce •via X (Twitter)

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What Would Happen if You Fell into a Black Hole? ✍️ Falling into a black hole is a journey into the extremes of physics, where the laws of nature as we know them are pushed to their limits. Here's what you might experience: Approaching the Event Horizon: As you draw near, the gravitational pull intensifies dramatically. The side of your body closer to the black hole experiences a stronger force than the side farther away, leading to a stretching effect commonly referred to as spaghettification. This term vividly describes how objects are stretched into long, thin shapes in a strong gravitational field. Crossing the Event Horizon: The event horizon is the boundary beyond which nothing can escape the black hole's gravitational grip. Interestingly, if you were to cross this threshold, you might not notice an immediate change; however, from an outside observer's perspective, time appears to slow down for you, and you'd seem to freeze at the horizon. This phenomenon is due to the extreme warping of spacetime predicted by Einstein's theory of general relativity. Inside the Black Hole: Once past the event horizon, all paths lead inexorably to the singularity—the core where density becomes infinite and the known laws of physics cease to function. Here, the concepts of space and time become indistinguishable, and the gravitational forces are so overwhelming that escape is impossible. The journey to the singularity would be swift, and the tidal forces would ultimately lead to your disintegration. Note : It's important to note that these descriptions are based on our current understanding of physics, particularly general relativity. The true nature of black holes remains one of the most intriguing mysteries in astrophysics, with ongoing research striving to unravel their secrets. 📹 Credit NASA

Physics In History

37,394 görüntüleme • 1 yıl önce

Could there be a real possibility that everything you think is reality is actually a simulation? Professor Brian Greene has spent decades trying to understand the true nature of our universe and he says the argument that we could be living inside one actually holds up. Brian is a theoretical physicist at Columbia University and one of the world’s best-known thinkers on string theory, space, time and the fundamental nature of reality. By 12 years old, Brian had already exhausted the maths curriculum at his high school. He has now spent decades trying to answer a question that sounds simple but might be the biggest question we can ask: Why are we here? Brian has the ability to take ideas that should feel completely inaccessible and make you feel like you can actually understand them. We discussed things like: - Why Brian has high confidence that humans do not have free will - How travelling hundreds of years into the future is allowed by the laws of physics - Why he believes AI will eventually become conscious - Whether an infinite universe means there could be another version of you somewhere out there - What actually happens when the universe eventually reaches its end He explained that we’re living in an incredibly small, rare window in the history of the universe. A tiny moment where conscious beings are actually here to look around, fall in love, build things and understand the world they’re standing in. Because eventually, the stars will burn out. Matter (atoms, planets) will begin to disappear. Even black holes are predicted to evaporate into nothing. On paper, it sounds bleak. But listening to him, I felt the exact opposite. That’s what I loved about speaking to Brian. These huge ideas somehow end up feeling very personal. Out now on all platforms. ❤️👊🏾

Steven Bartlett

20,261 görüntüleme • 1 ay önce

Elon Musk said the most important thing anyone has said this century. Musk: “I think we need to assume that life and consciousness is extremely rare, and it might only be us.” 13.8 billion years. Trillions of galaxies. Billions of trillions of stars. Not one signal from any of them. That silence is the loudest data point in human history. Musk: “The image in my mind is of a tiny candle in a vast darkness. A tiny candle of consciousness that could easily go out.” That is not poetry. That is a threat assessment from the only person on Earth building the response. Stars don’t know they burn. Black holes don’t know they consume. The universe has been running for 13.8 billion years with no awareness of itself. We are the only known point in all of that time and all of that space where matter woke up and understood what it was looking at. Every law of nature ran in complete silence for billions of years. Gravity pulled. Light traveled. Elements fused. None of it meant anything. Because meaning requires a mind. And there might only be one. Musk is not building rockets because he likes engineering. He is building an escape route for the only thing in the universe that knows the universe exists. If consciousness disappears, the stars keep burning. The physics keeps running. But the universe is no longer a universe. It is just matter moving through space with nothing to call it that. The most profound thing Musk said is not that the candle is small. It is that without the candle, there is no such thing as light or darkness. Just physics performing to an empty room for the rest of eternity. One man looked at that and said no.

Dustin

61,326 görüntüleme • 3 ay önce

Elon Musk just answered the one question behind every company he’s ever built. It has nothing to do with money. Musk: “The image in my mind is of a tiny candle in a vast darkness. A tiny candle of consciousness that could easily go out.” The universe is 13.8 billion years old. For almost all of that, nothing existed that could think. Nothing could feel. Nothing could wonder why it was here. Stars burned for billions of years and nothing ever knew what light was. Then on one rock, orbiting one unremarkable star, in one galaxy among two trillion others, matter arranged itself into something that could ask a question. That’s you. You are atoms forged inside a collapsing star billions of years ago that somehow learned to read this sentence. Musk: “We have 9,000 satellites up there, and not once have we had to maneuver around an alien spaceship.” No signals. No visitors. No wreckage. 93 billion light-years of observable space and nothing but silence. That silence might be the most important data point in human history. Because what happened on this planet might not have happened anywhere else. Not once in 13.8 billion years. Musk: “I think we need to assume that life and consciousness is extremely rare, and it might only be us.” If that’s true, every company he’s ever built makes perfect sense. SpaceX exists to make consciousness multi-planetary before a single asteroid turns 4 billion years of evolution into debris. Tesla exists to stop us from poisoning the only atmosphere we have. Neuralink exists because biology has an expiration date and consciousness might not have to. These aren’t businesses. They’re survival architecture for the only awareness the universe has ever produced. People debate the posts. Mock the timelines. Reduce everything to stock prices and headlines. But almost nobody engages with the argument underneath all of it. And the argument is this. Without consciousness, the universe still exists. Stars still burn. Galaxies still collide. But nothing experiences any of it. Without a witness, existence means nothing to anyone. You are that witness. The only one the universe has ever produced. And one person understood what that means.

Dustin

32,590 görüntüleme • 4 ay önce

Brian Cox is pointing at one dot. The dot is a galaxy with 100 billion stars. There are 200 billion more on the same map. The thin line at the top of that map represents a billion light-years. At the speed of light, it would take a billion years to cross that sliver. The math gets stranger. The observable universe holds roughly 30 sextillion stars. Every grain of sand on every beach on Earth combined is about 7.5 sextillion. The universe has 4x more stars than Earth has sand. The deeper number is which of those galaxies you can ever actually reach. Dark energy is accelerating cosmic expansion. Space itself is stretching faster than light can cross it. The cosmic event horizon sits at roughly 16 billion light-years from Earth. Anything past that is moving away from us faster than light can chase. We can see those galaxies because their photons left billions of years ago when the gap was small enough. We cannot reach them. We cannot send a signal. We cannot know what they look like now. 97% of the galaxies on Cox's map are already disconnected from our future. Visible artifacts of a past that has ended. Now look forward. In about 150 billion years, accelerating redshift will push every galaxy outside our Local Group beyond detection. Andromeda will have merged with the Milky Way. The other 199,999,999,999 galaxies will be invisible. Civilizations on planets around future stars will look up and see only one galaxy. Their telescopes will tell them the universe ends at the edge of the Local Group. They will not see cosmic background radiation. They will not observe expansion. They will not know about the Big Bang. The evidence will have receded past their light cone. Every astronomy textbook they could ever write would conclude the universe is small, static, and made of one galaxy. We exist in a 100-billion-year window where the universe is still legible. Before us, too hot, too dense, too young. After us, the lights go out one galaxy at a time. 30 sextillion stars on the map. A 100-billion-year window in which to read it. We exist inside the only overlap.

Aakash Gupta

53,238 görüntüleme • 5 ay önce

We are going through a transformational season the likes of which we have never experienced before in our lives. The world is changing and it is changing very fast. The question is- is it changing for the better or worse? At first glance, it appears as if darkness is surrounding us and there is no hope; all is lost. But I urge you to take another look; not with your eyes, but with your faith. When I see all this darkness, I say GOOD! BRING IT ON! Why? Because in darkness faith grows. In darkness, we pay attention to the most granular of details. In darkness, we listen for things we never thought to listen to before. In darkness, we seek out the light. In darkness, we discover our will, our strength, our courage, our fortitude, our limits, our love, our light— we find our faith. We discover God is more real than you could ever imagine and he placed himself in your heart to guide you though anything you will ever face. This is but a Season of darkness, a “PAUSE” that we simply must go through. But No matter the darkness that surrounds us, no matter how great, no matter how powerful, it can never penetrate the threshold of where your light ends. Your faith determines how close that darkness comes to you and those you love. You can be a literal shield for them right now too with your light, your faith. God CHOSE YOU for exactly right now, this Biblical moment in time because he knows your heart… God knows your heart inside and out. Isn’t that a wonderful thing? Can you not feel it in your heart? Does it not give you chills? Allow yourself to be vulnerable to your faith. Allow yourself to feel Gods victory over this great evil. Have faith… Stand unshaken on an unshakeable rock of faith. 🙏

MJTruthUltra

25,572 görüntüleme • 7 ay önce

[Talking about self-worth and insecurities] 👨🏻‍🚀: I want everyone who has ever felt like they weren't pretty, they weren't attractive, they weren't good looking, they weren't strong enough, they had insecurities, or that they might feel like they're exploding from overthinking. And I'm not talking about one of these six, i'm talking about all of them. If you have ever had a situation where felt all six of these, I want you guys to type 1 into the chat. 👨🏻‍🚀: So, the point of that experiment wasn't to invalidate what you're feeling, because you're valid for feeling that. I think that is a common human emotion that we all have a problem we're dealing with. Our insecurities are the things that make us lash out, make us feel like we're not enough. And the thing about it, is no matter how rich you are, no matter how handsome you are, no matter how pretty you are, no matter how strong you are, no matter how great you are, no matter how intelligent you are, no matter how competent you are, there's always gonna be moments where this comes to you and I think the best thing to think in this situation is that yes i'm feeling this things, to validate yourself. You're not wrong for feeling this way. There's nothing wrong with you. Everyone feels this. 👨🏻‍🚀: But, during those times, i think it is very important to remember the moments in your life where you did feel worthy. Where you felt like you were just enough for that one person that you're talking to. Or you felt like you aced in a certain exam or you did really well in one thing. I think you remember those moments and then you push on for more of those moments so that eventually, in your life, you stop thinking about things that- or situation that made you think you're not worthy and start pondering more , recycling more of things that made you feel worthy. yunamseng?

nad

32,990 görüntüleme • 1 yıl önce

American Farmer Heads Into The Grocery Store To Warn Americans About What You’re Eating Popular Name Brand Foods Contain In Their Ingredients Antibiotics Only Available By Prescription Right Alongside “Wood Fibers” “This is a farm boy. We're in a grocery store today to look up some things that might be or may not be in your foods. One of them is called natamycin. Know what that is? That is a medicine by prescription, and it's in a lot of your foods. And I'll take you and show you what what's going on here. See that brand name right there? You flip this over. If you look real close, you can see it. See it? Sure is. That is a medicine by prescription. It is in a great many of shredded cheeses. They use, if you can see here on this list, you will be able to see that it has Natamycin in that. See that brand name? America's favorite. Let's see what it has to offer. Lookie right there. Natamycin. Wonder what's up with that. And for those of you that's on a diet and you think eating protein products like these breakfast sausage winners are good for you, well, let's take a look at that. How about that crap? Oh my gosh. Now that may not seem like much to you, but that nadamycin, well, that's an antifungus medicine by prescription. Yep. It's for your eyes a lot of times. Now they're putting it in our food right along with wood cellulose products. Yep. When you see cellulose, you know you're getting wood fibers. And what they're using that for is a preservative, and they're using that as an anti caking and anti fungus. They're putting antibiotics right in your food. This is a farm boy, thought you'd like to know that.”

Wall Street Apes

1,233,561 görüntüleme • 2 yıl önce

Elon Musk just measured your existence by how many times your atoms have been inside a dying star. Musk: “How many times have your atoms been at the center of a star? I think it’s like on average three or four times.” Every atom in your body has already survived the core of a star. Multiple times. Crushed under pressures that would flatten planets. Superheated to millions of degrees. Blown apart in explosions so violent they forged new elements. Then gravity pulled those scattered pieces back together. New stars formed. And the cycle repeated. For 13.8 billion years, your atoms have been fuel for the most violent process in the universe. And they are not done. Musk: “In terms of existence as measured by the number of times your atoms will be at the center of a star, we seem to be roughly halfway.” Halfway. Your atoms have been through the furnace three or four times. They will go through three or four more. But right now, in this impossibly thin sliver between cycles, those atoms are doing something they have never done before. They are conscious. For billions of years before you, they burned through stellar cores with no awareness. No memory. No sense of what they were or where they had been. After you, they will return to that state. Unconscious matter drifting through space until the next star claims them. This is the only moment in their entire journey where they can look back at the stars that made them and understand. Musk: “If you want to look at the big picture… that’s the really big picture.” The big picture is not that we are small. Everyone already knows that. The big picture is that we are temporary witnesses to a process that does not need witnesses. Stars do not need observers to burn. Atoms do not need anyone to understand where they have been. The universe ran for billions of years with no one in it. It will run for billions more after the last conscious thing disappears. But right now, matter is examining itself. That has never happened before in 13.8 billion years. You are not a person who happens to contain ancient atoms. You are ancient atoms that briefly figured out how to think. The universe did not design consciousness. It designed stars. Consciousness was the accident. And the accident is half over.

Dustin

2,414,415 görüntüleme • 4 ay önce