time travel
Time Travel 霍金讲解关于时间旅行的可行性
Into The Universe With Stephen HawkingTime TravelHello. My name is Stephen Hawking. Physicist, cosmologist, and something of a dreamer. Although I cannot move and I have to speak through a computer. In my mind, I am free. Free to explore the universe and ask the big questions. Such as is time travel possible? Can we open a portal to the past? Or find a shortcut to the future? Can we ultimately use the laws of nature to become masters of time itself? Check it out.Time travel was one considered scientific heresy. I used to avoid talking about it for fear of being labeled a crank. But these days, I’m not so cautious. In fact, I’m more like the people who built stonehenge. I’m obsessed by time. If I had a time machine I’d visit Marilyn Monroe in her prime or drop in on Galileo as he turned his telescope to the heavens. Perhaps I’d even travel to the end of the universe to find out how our whole cosmic story ends. To see how this might be possible, we need to look at time as physicists do as the fourth dimension.It’s n ot as hard as it sounds. All physical objects, even me and my chair, exist in three dimension. Everything has a width and a height and a length. But there is another kind of length——a length in time.While a human may survive for 80 years, these stones will last much longer——for thousands of years. And the solar system will last for billions of years. Everything has a length in time, as well as space. Traveling in time means traveling through this fourth dimension.To see what that means, let’s do a bit of normal every day traveling just to get a feel for it. A fast car makes it a bit more fun. Drive in a straight line, and you’re traveling in one dimension. Turn right or left, and you add the second dimension. Drive up or down a twisty mountain road, and that adds height. So that’s traveling in all three dimensions. But how on earth do we travel in time? How do we find a path through the fourth dimension?Let’s indulge in a little science fiction for a monent. Time-travel movies often feature a vast energy-hungry machine. The machine creates a path through the fourth dimension, a tunnel through time. A time traveler, a brave, perhaps foolhardy individul prepared or who knows what, step into the time tunnle and emerges who know when. The concept may be far-fetched, and the reality may be very different than this, but the idea itself is not so crazy.Physicists have been thinking about tunnels in times, too, but we covered it from a different angle. We wonder if portals to the past or the future could ever be possible within the laws of nature. As it turns out, we think they are. What’s more we even give them a name: wormholes.The truth is the wormholes are all around us, only they are too small to see. Wormholes are very tiny. They accur in nooks and crannies in space and time. You mght find it tough concent, but stay with me. Nothing is flat or solid. If you look cl ose enough at anything, you’ll find holes and crannies in it.It’s a basic physical principle and it even applies to time.Take thi s pool table. The surface looks flat and smooth, but up close, it’s actually anything but. It’s full of gaps and holes. Even something as smooth as a poll ball has tiny crevices, wrinkles, and voids. Now it’s easy to show that this is true in the first three dimensions, but, trust me, it’s also true of the fourth dimension, as well. There tiny crevices, wrinkles, and voids in time. Down at the smallest of scales, smaller even than molecules, smaller than atoms, we get to a place called the quantum foam. This is where wormholes exist. Tiny tunnels, or shortcuts, through space and time constantly form, disappear, and reform within this quantum world. And they actually link two separate places and two diffferent times. Unfortunately, these real-life time tunnels are just a billion trillion trillionths of a cetimeter across——way too small for a human to pass through. But here’s where the notion of wormhole time machines is leading.Some scentists think it may be possible to capture one and enlarge it near tillions of times to make it big enough for a human or even a spaceship to enter. Given enough power and advanced technology, perhaps a giant wormhole could even be constructed in space. I’m not saying it can be done, but if it could be, it would be a truly remarkable device.One end could be here near the earth, and the other far, far away, near some distant planet. Theoretically, a wormhole could do even more. If both ends were in the same place and separeted by time instead of distance, a ship could fly in and come out still near the earth, but in the distant past. Maybe dinosaurs would witness the ship coming in for a landing.Now, I realize that thinking in four dimensions is not easy and that wormholes are a tricky concept to wrap your head around. But han g in there. I’ve thought up a simple experiment that could reveal if human time travel through a wormhole is possible now, or even in the future.I like simple experiments and champagne. So I’ve combined two of my favourite things to see if time travel from the future to the past is possible. I’m throwing a party, a welcome reception for future time travellers. Bu t there’s a twist. I’m not letting anyone know about it until after the party has happened. Here is the invitation, giving the exact coordinates in time and space. I am hoping a piece of it, in one form or another, will survive for many thousands of years. Maybe one day someone living in the future will find the information and use a wormhole time machime to come back to my party, proving that time travel will one day be possible. My time-traveller guests could be arriving any moment now.Five. Four. Three. Two. One! What a shame. I was hoping a future Miss Universe was going to step through the door. So, why didn’t the exper iment work? I think one of the reasons might be because of a well-known problem with time travel to the past——the problem of paradoxes.Paradoxes are fun to think about. The most famous one is usually called the grandfather paradox. I have a new, simpler version I call the mad-scientist paradox. I don’t like the way scientists in movies are often described as mad, but in this case, it’s true. This Jap is determined to create a paradox. Even if it costs him his life. Imagine somehow he’s built a wormhole. A time tunnel that stre tches just oneminute into the past. I may not sound like much, but even one minute of time travel can cause real trouble. Through the wormhole, the scientist can see himself as he was one minute ago. But what if our scentist uses the wormhole to shoot his earlier self? He’s now dead, killed before he’d even finished assembliing the pistol. So, who f ired the shot? It’s a paradox. It just doesn’t make sense. It’s the sort of situation that gives cosmologists nightmares. This kind of time machine would violate a fundamental rule that governs the entire universe——that causes happen before effects and never the other way around. I believe things ca n’t make themselves impossible. I f they could, then there’d nothing to stop the whole universe from descending into chaos. So I think something will always happen that prevents the paradox. Somehow there must be a reason why our scientist will never find themselves in the situatiion where he could shoot himself. And in this case, I’m sorry to say, the wormhole itself is the problem. In the end, I think a wormhole like this one can’t exist. And the reason for that is feedback.If you’ve ever been to a rock gig, you’ll probably recongnize this screeching noise. It’s feedback. What causes it is simple. Sound enters the mic rophone. It’s transmitted along the wires, make lounder by the amplifier, and comes out at the speakers. But if too much of the sound from the speakers go back into the mike, it goes round and round in a loop, getting louder each time. If no one stops it, feedback can destroy the sound system. I think the same thing will happen with a wormhole, only with radiation instead of sound. As soon as the wormhole expands, natural radiation will enter it and end up in a loop. The feedback will become so strong, it destroys the wormhole. So, although tiny wormholes do exist, and it may be possible to inflate one someday, it won’t last long enough to be of use as a time machine. That’s the real reason no one came to the party. In fact, I believe any kind of time travel to the past through wormholes or any other method is probobly impossible. Otherwise, paradoxes would occur. So, sadly, it looks like time travel to the past is never going to happen, a disappointment for dinosaur hunters and a relief for historians. But t he story’s not over yet.This doesn’t make all time travel impossible. I do believe in time travel, time travel to the future.Time flows like a river, and it seems as if each of us is carri ed relentlessly along by time’s current. But time is like a river in another way. It flows at different speeds in different places. And that is the key to traveling into the future. The idea was proposed by Albert Einstein over 100 years ago. He realized that there time slows down and others where time speeds up. He was absolutely right, and the prove is right above our heads, up in the space.This is the Global Positioning System, or GPS. A network of 31 satellites in orbit around the earth. The satellites make satellite navigation possible. But they also reveal that time runs faster up here than it does down on earth. Inside each spacecraft is a very precise clock. But despite being so accurate, they all again around a third of a billionth of a second every day. The system has to correct for the drift. Otherwise that tiny difference would upset the whole system causing every GPS device on earth to go out by about six miles a day. You can just imagine the mayhem that would cause. The problem doesn’t lie with the clocks. They run fast because time itself runs faster here than it does down below, and the reason for this extraordinary effect is the mass of the earth. Einstein realized that matter drags on time, slows it down like the slow part of a river. The heavier the object, the more it drags on time, and this starting reality is what opens the door to the possibility of time travel to the future. I admit this is difficult concept to understand, so let’s take a simple example.This is the Great Pyramid of Giza. It weighs over 40 million tons, and like all heavy things, i t’s actually slowing down time. The effect is small, billions of times smaller than that of the earth. But if we exaggerate it drastically. You can see the principle at work. Close to the pyramid, everything is slowed down, again, like the sluggish part of a river. Here time itself is passing slower compared to how it’s passing further away. But what if people near the pyramid look outwards? They must see the opposite effet. Because they are slowed down, they must see time in the distance as running fast. I t’s a simple result of the mass of the pyramid. This distortion opens the door to the possibility of time travel. So what we need to really travel in time is something much more massive than a pyramid. And I know just the thing.Right in the center of the milky way, 26,000 light-years from us, lies the heaviest object in the entire galaxy, hidden by a vast cloud of gas and stars. It’s a supermassive black hole containing the mass of 4 million suns crushed down into a single point by its own gravity. The closer you get to the black hole, the stronger the gravity. Get really close, and not even light can escape. So it’s wrapped in a sphere of darkness 5 million miles in diameter. A black hole like this one has a dramatic effect on time, slowing it down far more than anything else in the galaxy. That makes it a natural time machine. I like to imagine how a spaceship might someday be able to take advantage of this spectacular phenomenon. Of course it would be to aim just off to the side so they’d miss it. They h ave to be on exactly the right trajectory and speed. Get it right, and the ship would be pulled into orbit, a giant circle 30 million miles in diameter. Here it would br safe. Its speed would be enough to keep it from falling any further in. If a space agency were controlling the mission frome earth or anywhere else far way from the black hole, they’d observe that each full orbit took 16 minutes. But for the brave people on board, close to this massive object, time would be slowed down. And here the effect would be far more extreme than near the pyramid or planet earth. The crew’s time would be slowed down by half. For every 16-minute orbit, they’d only experience 8 minutes of time. Round and round they’d go, experiencing just half the time of everyone far away from the black hole. Tlhe ship and its crew would be traveling through time. Imagine they circle the black hole for 5 of their years, 10 years would pass elsewhere. When they got home, everyone on earth would have aged 5 years more than they had. The crew of the spacecraft would return to a future earth. They would have made a journey not only in space, but in time. So a supermassive black hole is a time machine. But of course it’s not exactly practical. It has advantages over wormholes in that it doesn’t provoke paradoxes. Plus it won’t destroy itself in a flash of feedback. But it’s pretty dangerous. It’s a long way away. And it doesn’t even take us very f ar into the future. Fortunately, there is another way to travel in time, and this represents our last and best hope of building a real time machine.Traveling through the fourth dimension will never be a walk in the park. But it turns out there is a surprisingly straightforward way to do it. You just have to travel very very fast, much faster than eventhe high speed required to keep out of the supermassive black hole. This is because of another strange fact about the universe. There’s a cosmic speed limit——186,000 miles per second, also known as the speed of light. Nothing can exceed that speed. I real ize this sounds weird, but trust me. It’s one of the best established principles in science. Believe it or not, traveling at near the speed of light transports you to the future. To explain why, let’s me dream up a science-fiction transportantion system.Imagine a track that goes right around the earth. A track for a superfast train. We’re going to usethis imaginary train to get as close as possible to the speed of light and see how it becomes time machine. On board are passengers with a one-way ticket to the future. The train begins to accelerate faster and faster. Soon it’s circling the earth over and over again. To approach the speed of light means circling the earth pretty fast. Seven times a second. But no matter how much power the train has, it can n ever quite reach the speed of light since the laws of physics forbid it. Instead, let’s say it gets close, just shy of that ultimate speed. Now something extraordinary happens. Time starts flowing slowly on board relative to the rest of the world just like near the black hole, only more so. Everything on the train is in slow motion. This happens to protect the speed limit, and it’s not hard to see why. Imagine a child running forwards up the train. Her forward speed is added to the speed of train, so could n’t she break the speed limit simply by accedent? The answer is no. the laws of nature prevent the possibility by slowing down time on board. Now she can’t run fast enough to protect the speed limit. And from that fact comes the possibility of traveling large distances into the future. Imagine the train left the station on January 1, 2050. It circles the earth over and over again for 100 years before finally coming to halt on New Year’s Day, 2150. The passengers will have only lived one week because time is slowed down that much inside the train. When they go out, they’d find a very different world than the one they’d left. In one week, they’d have traveled 100 years into the future. Of course, building a train that could reach such a speed is quite impossible. But we have built something very like the train.At the world’s largest particle accelerater at CERN in Geneva, Switzerland. Deep underground, in a circular tunnel 16 miles long, is a stream of trillions of tiny particles. When the power is turned on, they accelerate from zero to 60,000 miles per hour in a fraction of a second. Increase the power, and the particles go faster and faster until they’re whizzing around the tunnel at 11,000 times a second, which is almost the speed of light. But just like the train, they never quite reach that ultimate speed. They can only get to 99.99% of limit. When that happens, they, too, start to travel in time. We know this because of some extremely short-lived particles called pi-mesons. Ordinarily, they disintegrate after just 25 billions of a second. But when they are accelerated to near light speed, they last 30 times longer. These particles are real-life time travelers. It really is that simple. If we want to travel into the future, we just need to go fast. Really fast. And I think the only way we’re ever likely to do that is by going into space.The fastest manned vehicle in history was Appollp 10. It reached 25,000 miles per hour. But to travel in time, we’ll have to go more than 2,000 times faster. And to do th at,we’d need a much bigger ship, a truly enormous machine. The ship would have to be big to carry a huge amount of fuel, enough to accelerate it to nearly the speed of light. Getting to just beneath the cosmic speed limit would require six whole years at full power.Four, three, two, one!The initial acceleration would be gentle because the ship would be so big and heavy. But gradually it would pick up speed and soon would be covering massive distances. It just one week, it would have reached the outer planets, gas giants like Neptune. After tow years, it would reach half light speed and be far outside our solar system. Two years later, it would be traveling at 90% of the speed of light speed and passing our closet star system, Alpha Centauri. Around 30 trillion miles away from the earth, 4years since launch, the ship, two hours pass on earth, a similar situation to the spaceship that orbited the massive black hole. But there’s more to come. After another two years of full thrust, the ship would reach its top speed, 99% of the speed of light. At this speed, a single day on board is a whole year ofearth time. Our ship will be truly flying into the future. The slowing of time has another benefit. It means we could, in theory, travel extraordinary distances within one human lifetime. A trip to the edge of the galaxy would take just 80 years. But the real wonder of our journey is that it reveals just how strange the universe is. It’s a universe where time runs at different rates in different places where tiny wormholes exist all around us and where, ultimately, we might use our understanding of physics to become true voyagers through the fourth dimension.。
英文穿越故事作文带翻译
One of the earliest and most famous time travel stories is H.G. Wells' "The Time Machine." This classic science fiction novel tells the story of a time traveler who invents a machine thatallows him to travel through time. He travels to the distant future, where he encounters two different species – the Eloi and the Morlocks – and becomes embroiled in their struggle for survival. "The Time Machine" explores themes of evolution, class struggle, and the nature of humanity, and has inspired countless adaptations and interpretations in various media.
In conclusion, time travel stories have been a beloved and enduring genre in literature and film, captivating audiences with their imaginative exploration of time and history. From classic novels like "The Time Machine" to modern films like "Back to the Future," time travel stories continue to inspire and entertain audiences around the world. As our fascination with time travel persists, we can expect to see new and exciting stories that push the boundaries of the genre and continue to captivate our imaginations for years to come.
穿越为话题英文作文
穿越为话题英文作文英文：Time travel has always been a fascinating topic for me. The idea of being able to go back in time and witness historical events or even change the course of history is something that I find enthralling. However, as much as I would love to travel back in time, I am also aware of the potential consequences and dangers of altering the past.One of the most significant challenges of time travel is the butterfly effect. The butterfly effect refers to the notion that even the smallest change in the past can have significant consequences in the present and future. For example, if I were to travel back in time and accidentally step on a butterfly, this seemingly insignificant action could result in a chain reaction of events that could ultimately lead to a catastrophic outcome.Another challenge of time travel is the possibility ofcreating a paradox. A paradox occurs when an event contradicts itself, such as going back in time and preventing your own birth. This would create a paradox because if you were never born, you could never go back in time to prevent your birth in the first place.Despite these challenges, there are still many benefits to time travel. For example, we could learn more about historical events and gain a better understanding of how they shaped the world we live in today. We could also potentially prevent disasters from occurring or make different choices that lead to a better future.中文：穿越时间一直是我感到着迷的话题。
岸部真明 Time travel时间旅行吉他谱
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timetravel英文作文
timetravel英文作文下载温馨提示:该文档是我店铺精心编制而成，希望大家下载以后，能够帮助大家解决实际的问题。
文档下载后可定制随意修改，请根据实际需要进行相应的调整和使用，谢谢!并且，本店铺为大家提供各种各样类型的实用资料，如教育随笔、日记赏析、句子摘抄、古诗大全、经典美文、话题作文、工作总结、词语解析、文案摘录、其他资料等等，如想了解不同资料格式和写法，敬请关注!Download tips: This document is carefully compiled by theeditor. I hope that after you download them,they can help yousolve practical problems. The document can be customized andmodified after downloading,please adjust and use it according toactual needs, thank you!In addition, our shop provides you with various types ofpractical materials,such as educational essays, diaryappreciation,sentence excerpts,ancient poems,classic articles,topic composition,work summary,word parsing,copyexcerpts,other materials and so on,want to know different data formats andwriting methods,please pay attention!Time travel is a mind-boggling concept that has captivated the human imagination for centuries. Just imagine being able to travel through time, witnessing historical events firsthand or even altering the course of history. It's a fascinating idea that has been explored in numerous books, movies, and TV shows.One of the most intriguing aspects of time travel is the potential to change the past. Imagine going back in time and preventing a major disaster or saving the life of a loved one. The possibilities are endless, but it also raises ethical questions. If we have the power to change the past, should we? What are the consequences of altering history? These are complex questions that have no easy answers.Another aspect of time travel that fascinates me is the idea of experiencing different time periods. Imagine being able to visit ancient civilizations, witness the rise andfall of empires, or even travel to the future and see how society has evolved. It would be like stepping into a time machine and exploring different worlds.But time travel also comes with its own set of challenges. The concept of paradoxes, for example, is a common theme in time travel stories. What happens if you go back in time and accidentally prevent your own birth? Or what if you change something in the past that has a ripple effect on the future? These paradoxes highlight thedelicate balance of cause and effect and the potential dangers of tampering with time.On a more personal level, time travel could also offer the opportunity to revisit our own past. We could relive cherished moments, correct past mistakes, or simply gain a new perspective on our lives. It would be like having a second chance, a chance to make things right or to appreciate the moments that we may have taken for granted.However, the concept of time travel also raises existential questions. If we can travel through time, doesthat mean that our future is predetermined? Are we simply actors in a grand cosmic play, with our actions predetermined and our choices meaningless? Or do we have the power to change our own destiny, even if it means altering the course of history?In conclusion, time travel is a fascinating concept that sparks the imagination and raises profound questions about the nature of time, destiny, and the consequences of our actions. While it may remain a fictional concept for now, it continues to captivate our minds and inspire countless stories. Who knows, maybe one day we will unlock the secrets of time travel and embark on our own journeys through time.。
时间旅行主题英语作文
时间旅行主题英语作文Time Travel: A Journey through the Dimensions of TimeImagine a world where the constraints of time no longer bind us, where we can effortlessly traverse the vast expanse of the past, present, and future. This is the allure of time travel, a concept that has captivated the human imagination for centuries. From the imaginative tales of H.G. Wells to the captivating narratives of modern science fiction, the idea of manipulating the flow of time has sparked endless possibilities and raised profound questions about the nature of reality.At its core, the concept of time travel challenges our fundamental understanding of the universe. We often perceive time as a linear progression, a one-way journey from the past to the present and into the future. However, the very notion of time travel suggests that this perception may be an oversimplification, that time may be a more complex and multidimensional construct than we have yet to fully comprehend.Delving into the realm of time travel, we are confronted with a myriad of intriguing questions. What would it be like to witnesspivotal moments in history, to walk alongside the great thinkers and leaders who have shaped our world? Imagine the thrill of observing the birth of a civilization or the unfolding of a groundbreaking scientific discovery. Conversely, the prospect of traveling to the future raises equally captivating possibilities. Could we catch a glimpse of the technological wonders and societal advancements that await humanity? Would we be able to peer into the fate of our planet and the species that inhabit it?Yet, with these alluring possibilities come profound ethical and philosophical quandaries. If time travel were possible, would it not fundamentally alter the course of history? By interfering with the past or the future, would we not risk unintended consequences that could ripple through the fabric of time itself? The paradoxes and conundrums associated with time travel have long been the subject of intense debate and speculation among scientists, philosophers, and storytellers alike.Imagine, for instance, the classic "grandfather paradox," where a time traveler travels back in time and inadvertently prevents their own birth. Such a scenario challenges our understanding of causality and the very nature of reality. If the time traveler succeeds in altering the past, how can they have existed in the first place to initiate the journey? These mind-bending puzzles have captivated the human imagination and pushed the boundaries of our intellectual discourse.Beyond the philosophical implications, the scientific pursuit of time travel has also captured the attention of the world's leading researchers and theorists. Advancements in fields such as quantum mechanics, general relativity, and astrophysics have opened up new avenues for exploring the possibility of traversing the dimensions of time. From the concept of wormholes to the manipulation of spacetime, scientists have delved deep into the mysteries of the universe in search of viable pathways for time travel.Yet, even as our scientific understanding evolves, the practical realization of time travel remains elusive. The challenges are formidable, from the immense energy requirements to the potential for unintended consequences. The prospect of altering the past or the future, even in the slightest way, raises profound ethical concerns that must be carefully considered.Nonetheless, the allure of time travel continues to captivate us, inspiring countless works of fiction and fueling the curiosity of scientists and thinkers alike. It is a concept that transcends the boundaries of time and space, inviting us to ponder the very nature of our existence and the limitless potential of the human mind.As we grapple with the complexities of time travel, we are forced to confront the very essence of our reality. Are we mere passengers ona predetermined journey, or do we possess the power to shape the course of time itself? This fundamental question lies at the heart of the time travel narrative, challenging us to expand our perspectives and embrace the boundless possibilities that lie beyond the constraints of the present.In the end, the pursuit of time travel, whether through the realms of science or the realms of imagination, serves as a testament to the human spirit's insatiable desire to transcend the limitations of our existence. It is a journey that invites us to explore the depths of our own consciousness, to challenge the boundaries of our understanding, and to unlock the secrets of the universe that have long eluded us. Time travel, in all its complexity and wonder, remains a captivating and enduring aspect of the human experience, a testament to our endless capacity for curiosity, creativity, and the pursuit of the unknown.。
穿越五千年英语作文
穿越五千年英语作文英文回答：Time travel, a concept that has long captured the imagination of writers and scientists alike, has been a central theme in science fiction and fantasy for centuries. The thought of being able to traverse through the annals of history, to witness key events firsthand or to alter the course of events, has a allure that few can resist. However, despite the advancements in science and technology, time travel remains a theoretical concept, tantalizingly out of reach.If time travel were possible, it would open up a myriad of possibilities and challenges. On the one hand, it could provide us with an unparalleled opportunity to learn from the past and to gain insights into the lives of our ancestors. Imagine being able to walk alongside the great philosophers of ancient Greece, to witness the rise andfall of civilizations, or to simply experience the everydaylife of people from a bygone era. The historical and cultural knowledge that could be gained would be immeasurable.On the other hand, time travel also poses significant risks and ethical dilemmas. Changing the past, even in seemingly insignificant ways, could have unforeseen consequences for the future. The butterfly effect, as it is known, suggests that even the smallest actions can have ripple effects that reverberate through time. Therefore, it would be imperative to exercise extreme caution and to carefully consider the potential ramifications of any alterations to the past.Moreover, the technology required for time travel would likely be incredibly complex and potentially dangerous. The laws of physics would need to be overcome, and the effects of time dilation and paradoxes would need to be accounted for. It is also worth noting that the concept of timeitself is not fully understood, and there are manydifferent theories about its nature. Until we have a more comprehensive understanding of time, the prospect of timetravel remains elusive.In conclusion, while the idea of time travel isalluring and has the potential for immense benefits, it also presents significant challenges and risks. The technology required is beyond our current capabilities, and the ethical implications of altering the past are profound. Until we have a better understanding of the nature of time and the potential consequences of time travel, it remains a fascinating but ultimately theoretical concept.中文回答：如果时间旅行真的可行，它将开启无数的可能性和挑战。
将来时旅行作文英文六年级
将来时旅行作文英文六年级English:In the future, time travel will revolutionize the way we experience the world. Imagine being able to witness historical events firsthand or explore distant futures. With advancements in technology, time travel will become safer and more accessible to the public. People will be able to embark on journeys through time, visiting ancient civilizations, witnessing pivotal moments in history, and gaining a deeper understanding of our past. However, time travel also poses ethical dilemmas and challenges. There will be debates about altering the course of history and the potential consequences of interfering with the past. Despite these challenges, time travel will offer unparalleled opportunities for education, exploration, and adventure. It will inspire curiosity, spark imagination, and encourage a greater appreciation for the rich tapestry of human history. As we unlock the mysteries of time travel, we will embark on an extraordinary journey through the annals of time, shaping our understanding of the past, present, and future.中文翻译:在未来，时空旅行将彻底改变我们体验世界的方式。
时光机穿越到过去或未来英语作文
时光机穿越到过去或未来英语作文Time travel has long been a fascinating subject for both scientists and enthusiasts. The concept of traveling through time, whether it be to the past or the future, has captured the imagination of people for centuries. From H.G. Wells' "The Time Machine" to modern science fiction films, time travel continues to capture our attention and leave us pondering about its possibilities.If I were to step into a time machine and journey into the past, it would be an extraordinary experience. Imagining oneself among historical events or meeting renowned figures is quite intriguing. To walk alongside ancientcivilizations or witness revolutionary moments in history would be both enlightening and awe-inspiring. However, one must also consider the potential consequences of altering the course of history and disrupting the delicate balance of events.On the other hand, if I were to travel into the future, it would be equally captivating. Exploring advancements intechnology, society, and culture could provide valuable insights into what lies ahead for humanity. However, this too presents ethical dilemmas as one grapples with the implications of influencing events yet to occur.Despite its allure, time travel poses numerous paradoxes and theoretical conundrums that challenge our understanding of physics and reality itself. Concepts such as causality loops and the butterfly effect provoke contemplation on the intricacies of time's fabric.Ultimately, while the prospect of journeying through time ignites our imagination, we must also acknowledge that time travel remains firmly rooted in the realm of speculation. The limitations imposed by scientific principles remind us that for now at least, time will continue to hold onto its secrets.In conclusion, whether observing historical eras or peering into our own future, contemplating time travel offers a fascinating avenue for exploration and reflection. It compels us to reconsider our place in the continuum ofexistence while captivating our imagination with endless possibilities - all from within the confines of a hypothetical machine that transcends not only temporal boundaries but also our perception of reality itself.。
time travel穿越电视剧电影小说英文版
Tragedy
This is the place where the two students ended their lives .
China Bans Time Travel Shows
●“Producers
and writers are treating serious history in a frivolous（轻浮的；肤浅的） way , which should by no means be encouraged anymore .” According to Li Jingsheng , the director of The State Administration of Radio Film and Television .
Different attitudes towards Time Travel
● Time Travel dramas provide great entertainment to audience .So they are popular among teenagers and housewives.
There is no doubt that Albert Einstein is one of the most authoritative ones to answer this question.
According to Einstein’s theory , Time Travel is possible theoretically ,but it can not be achieved in the real world .
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A number of questions about Time Travel remain unanswered . Will time tourists form the future ever show up to help us out ? We will just have to wait and see.
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Stephen Hawking "I'm obsessed by time."Time Traveltime-travel noveltime-travel Animation time-travel dramaTime travel is a common theme in science fiction and is depicted in a variety of media.It simply means either gonging forward in time or backward,to experience the future or the past.After the place（《宫》）and Startling by Each Step（《步步惊心》）achieved compelling viewing last year,Time-travel drama present themselves before our eyes with increasing frequency.But is the time-travel drama just becoming popular in 2011?What's your answer? can you list some other time-travel TV before place?A Terracotta Warrior(1989) A Terracotta warrioris considered as the founder of time-travel movie.It has made a huge impact during the end of 80s.1993 super female inspector censorTale of seeking QinDynasty (2001)Modern people XiangShaolong wanted to shoot thehistorical picture of emperorYing Zheng ascended thethrone.He traveled from the modernHong Kong to the WarringStates period by the timemachine.But because of the timemachine error, he came toahead of time.Ying Zheng had notsucceeded to the throne(皇位）. His arrival affected thecourse of history.Love across time and space(2002)It's the cpmpanion volume(姊妹篇）of Tale ofSeeking Qin Dynasty.Also it's a love storyabout actreaa travled to the Ming Dynasty,andfell in love with Zhu Yunwen the grandson ofemperor.2003 TVB imperial throne 《九五至尊》2004 亚视My Date with a Vampire 《我和僵尸有个约会》2004 TVB Infernal Affairs of ShuiHu《水浒无间道》2005 The Legend Of Love 《我的武林男友》2008 Magic Mobile Phone 《魔幻手机》2010 A Terracotta Warrior 《古今大战秦俑情》2011 spirit bead 《灵珠》…………Someone say"2011 is a time-travel year“.the legend of swordmanMyth (神话)called a textbook of “timetravel" subject matter.Startling by EachStepRenXian queen'man Rooftop Prince DR.JIN12 monkeys (1996) America Kate and Leopold 穿越时空爱上你（2001）AmericaClick 神奇遥控器(2006 ) America Lake House 触不到恋人（2006）America&Australia 17 Again 重返17岁（2009）America Deux Mondes, Les 时空穿越者（2009 ）France, America Secret 不能说的秘密（2007）Taiwan Dracula 吸血惊情四百年（1992）America仆の彼女はサイボーグ我的女友是机器人（2008）Japan The Time Traveler ‘s Wife 时间旅行者的妻子（2007）Ren doctor 仁医Japan 2009These time-travel drama have many more similarities1.love story2.the actress have good apperence3.the rason for travel is similar……However,different people have different views.favorDream of heroism 英雄主义情节Imagination creates a chance for the young to fulfill a dream that’s hard to achieve in reality.It’s usually a “dream of heroism come true”, along with enviable romances.丰富的想象力使得青年人能够有机会实现那些现实中难以企及的梦想。
此类作品通常讲述的是“英雄梦成真”的故事，此外还伴随着令人艳羡的恋情。
Eye candy 人物养眼When asked about what’s so appealing abouttime travel TV series, 21 percent of respondents answered: “Those attractive characters.”Cultural nostalgia 文化怀旧let people feel relaxedAgainstInfluence personality 影响人格Superficial cultural 文化肤浅challenge science 挑战科学distort history 歪曲历史The state administration of radio drama (广电总局)management priests（管理司司长）LiJingSheng, （李京盛）said that time-travel TV operas need calmness. Though it has become a popular subject of film and television creation, But the subject matter and representations have many questionable places. For example, the children seem to believe everything that happened in time-travel TV operas.In time-travel dramas on Chinese TV, audiences seem to like the story of a modern man going back to ancient China where, after some adjustment, he finds love and happiness, The Hollywood Reporter reported. Producers and writers are treating serious history in a frivolous way, which should by no means be encouraged anymore, according to the paper citing China's State Administration of Radio, Film and Television. China's media authorities have stopped the clock on time travel in film and television, saying the sci-fi notion disrespects history, said the report.美国《好莱坞记者报》日前刊文称，中国的影视作品制作人，总喜欢穿越历史，将主人公送到古代去寻找爱情和幸福。
该报引用中国广电总局的话称，这种所谓的科幻作品，极其不尊重历史，因而不应该继续成为被鼓励的对象。
报道称，中国广电总局因此发出禁令，禁止相关题材的制作exampleTragedy2012.3.1,Two pupils jumped into thepond,leaving the posthumous papers in FuJianProvince.They were only 12 years old. posthumous papers:"Dad and Mom,I will go……I have two secrets in my life.one is to travel through space and time to Qing Dynasty,to make a movie with emperor,the other is to travel to the space".My OpinionThe love for time traveling is universal.And we all dream life can be repeated and we can make it in timetravelling .we love time-travel drama because it reflect our own ideas.The passed seems so much more vivid,more substantial,tan the present……the good old days alluring because we were not around,however we wish we were.so we whatch time-travel drama to satisfacted our needs.But we should be calm.Nowadays it's difficult for us to time travel .The TV is inveracious,draming too much can not distinguish reality and virtuality.we can do nothing with the things that have already taken place. Neither can we foresee our future. What we can do is to learn from the past experiences and try our best to live well now ."All external form is to inner settle"YuDan said.Cherish your life , seize the day.That's all.Thank you !。