Tag: universe

Posted in History & Literature

The Egg

Posted on by Jinavie

Short story written by Andy Weir

You were on your way home when you died.
It was a car accident. Nothing particularly remarkable, but fatal nonetheless. You left behind a wife and two children. It was a painless death. The EMTs tried their best to save you, but to no avail. Your body was so utterly shattered you were better off, trust me.

And that’s when you met me.

“What… what happened?” You asked. “Where am I?”
“You died,” I said, matter-of-factly. No point in mincing words.
“There was a… a truck and it was skidding…”
“Yup,” I said.
“I… I died?”
“Yup. But don’t feel bad about it. Everyone dies,” I said.

You looked around. There was nothingness. Just you and me. “What is this place?” You asked. “Is this the afterlife?”
“More or less,” I said.
“Are you god?” You asked.
“Yup,” I replied. “I’m God.”
“My kids… my wife,” you said.
“What about them?”
“Will they be all right?”
“That’s what I like to see,” I said. “You just died and your main concern is for your family. That’s good stuff right there.”

You looked at me with fascination. To you, I didn’t look like God. I just looked like some man. Or possibly a woman. Some vague authority figure, maybe. More of a grammar school teacher than the almighty.
“Don’t worry,” I said. “They’ll be fine. Your kids will remember you as perfect in every way. They didn’t have time to grow contempt for you. Your wife will cry on the outside, but will be secretly relieved. To be fair, your marriage was falling apart. If it’s any consolation, she’ll feel very guilty for feeling relieved.”

“Oh,” you said. “So what happens now? Do I go to heaven or hell or something?”
“Neither,” I said. “You’ll be reincarnated.”
“Ah,” you said. “So the Hindus were right,”
“All religions are right in their own way,” I said. “Walk with me.”

You followed along as we strode through the void. “Where are we going?”
“Nowhere in particular,” I said. “It’s just nice to walk while we talk.”
“So what’s the point, then?” You asked. “When I get reborn, I’ll just be a blank slate, right? A baby. So all my experiences and everything I did in this life won’t matter.”
“Not so!” I said. “You have within you all the knowledge and experiences of all your past lives. You just don’t remember them right now.”

I stopped walking and took you by the shoulders. “Your soul is more magnificent, beautiful, and gigantic than you can possibly imagine. A human mind can only contain a tiny fraction of what you are. It’s like sticking your finger in a glass of water to see if it’s hot or cold. You put a tiny part of yourself into the vessel, and when you bring it back out, you’ve gained all the experiences it had.
“You’ve been in a human for the last 48 years, so you haven’t stretched out yet and felt the rest of your immense consciousness. If we hung out here for long enough, you’d start remembering everything. But there’s no point to doing that between each life.”

“How many times have I been reincarnated, then?”
“Oh lots. Lots and lots. And in to lots of different lives.” I said. “This time around, you’ll be a Chinese peasant girl in 540 AD.”
“Wait, what?” You stammered. “You’re sending me back in time?”
“Well, I guess technically. Time, as you know it, only exists in your universe. Things are different where I come from.”
“Where you come from?” You said.
“Oh sure,” I explained “I come from somewhere. Somewhere else. And there are others like me. I know you’ll want to know what it’s like there, but honestly you wouldn’t understand.”

“Oh,” you said, a little let down. “But wait. If I get reincarnated to other places in time, I could have interacted with myself at some point.”
“Sure. Happens all the time. And with both lives only aware of their own lifespan you don’t even know it’s happening.”
“So what’s the point of it all?”

“Seriously?” I asked. “Seriously? You’re asking me for the meaning of life? Isn’t that a little stereotypical?”
“Well it’s a reasonable question,” you persisted.
I looked you in the eye. “The meaning of life, the reason I made this whole universe, is for you to mature.”
“You mean mankind? You want us to mature?”
“No, just you. I made this whole universe for you. With each new life you grow and mature and become a larger and greater intellect.”
“Just me? What about everyone else?”
“There is no one else,” I said. “In this universe, there’s just you and me.”

You stared blankly at me. “But all the people on earth…”
“All you. Different incarnations of you.”
“Wait. I’m everyone!?”
“Now you’re getting it,” I said, with a congratulatory slap on the back.
“I’m every human being who ever lived?”
“Or who will ever live, yes.”
“I’m Abraham Lincoln?”
“And you’re John Wilkes Booth, too,” I added.
“I’m Hitler?” You said, appalled.
“And you’re the millions he killed.”
“I’m Jesus?”
“And you’re everyone who followed him.”

You fell silent.
“Every time you victimized someone,” I said, “you were victimizing yourself. Every act of kindness you’ve done, you’ve done to yourself. Every happy and sad moment ever experienced by any human was, or will be, experienced by you.”

You thought for a long time.
“Why?” You asked me. “Why do all this?”
“Because someday, you will become like me. Because that’s what you are. You’re one of my kind. You’re my child.”
“Whoa,” you said, incredulous. “You mean I’m a god?”
“No. Not yet. You’re a fetus. You’re still growing. Once you’ve lived every human life throughout all time, you will have grown enough to be born.”

“So the whole universe,” you said, “it’s just…”
“An egg.” I answered. “Now it’s time for you to move on to your next life.”

And I sent you on your way.

Posted in Science & Nature

Constellation

Posted on by Jinavie

To our ancestors, the night sky was not only useful for navigation and telling the seasons, but also for entertainment. Using the mind’s eye, they connected the dots to form a skeleton of a picture – a constellation.

Constellations became the basis of numerous tales and legends. The ancient Greeks told stories of mighty hunters fleeing from scorpions, of fair maidens chased by satyrs, and of noble animals who helped a hero in their quest. In the Far East, they tell a story of lovers who are punished by being placed on separate stars, only being allowed to meet once a year. Similar stories based on constellations can be found in almost every culture around the world.

Constellations are fascinating as they just look like a collection of bright dots to us, but in reality, they represent a spread of stars throughout the cosmos, unimaginably far from us and each other. Even though the stars may appear to be right next to each other, one star may be thousands or millions of light-years further from us than the other.

This is because a constellation is a two-dimensional picture representing three-dimensional space, meaning that depth is ignored. Because of the great distance, entire worlds appear to be simple points, while the vast emptiness of space flatten out to short gaps.

Mythologies and stories based on constellations teach us many pearls of wisdom, but perhaps this is the most valuable lesson the constellations have to teach us. When we look at something from a distance, we lose the fine details. Even the awe-inspiring beauty and size of the cosmos can be reduced down to a simple line drawing in the sky.

The same principle applies to people.
When we judge a person, we reduce a complex life full of stories, experiences, thoughts, feelings and circumstances down to a single stereotype, letting us objectify, criticise, belittle and dismiss people easily.
When we comment on a historical event, we focus only on big events and try to simplify the narrative to a few cause-and-effect stories, while conveniently forgetting the individual lives affected or the broader context that led up to that point.
When something bad happens in the world, we try to find meaning or something to blame, instead of trying to understand the numerous variables that factor into the situation.

Constellations are beautiful, but they don’t tell the full picture. If we want to truly understand the world we live in and the people we share that world with, we have to learn to consider the details and look at things from different points of view.

Posted in Philosophy

The Meaninglessness Of It All

Posted on by Jinavie

What is the meaning of life? This has been one of the greatest philosophical questions of all time, pondered by almost every human being at some stage in their life. In the early days, the meaning of life was simple: survive. We had to use all of our resources to feed and warm ourselves, while defending ourselves from the various creative ways nature can kill us. But as civilisation developed and we had more luxury of food, time and thought, we began to wonder more and more: why are we here?

When we are babies, the world revolves around us. Parents exist to feed us, what we see are the extension of our minds and what we cannot see does not exist. This belief carries on to adulthood somewhat. We see this in old beliefs that the universe revolves around the Earth, and religions telling us that everything on Earth was created for mankind. The concepts of destiny and divine will provided us with purpose in this world. We felt important and valuable because we felt that we were part of something greater and our lives mattered.

But as science developed, we came to learn that the universe does not exist for us. Things don’t happen because they are scripted as an intricate chain reaction as part of a grand story; they just happen thanks to random chance. Biology teaches us that life is a product of a series of accidents and mistakes, to create better adapted beings. Statistics teaches us that we are not special; just a point on a bell curve. Psychology teaches us how flawed we are in interpreting cause and effect, thanks to our brain’s tendency of seeking patterns resulting in cognitive biases.

In short, there is a real possibility that there is no meaning of life. We are simply happy accidents amidst the course of the universe’s timeline.

Yet we cling to the idea that we need to find our purpose. We cannot bear the thought that we have no celestial guidance as we navigate through life, or that our choices and actions play no role in how the world spins on. We fear that without purpose, we are worthless. The thought that life is meaningless invokes existential dread and we wonder what’s the point of doing anything in life.

However, consider the opposite. If we are not bound by fate or some calling, then our lives are truly ours. We are not chess pieces following every instruction of an unseen player. Instead, we have the freedom to make our own choices and write the story of our lives however we want. This is no doubt scary, because we have little guidance along this journey. Nevertheless, it is our story, our choices, our life.

Instead of lamenting that we serve no purpose, we can create our own purpose. We won the lottery and got to experience consciousness. How will you use that gift? Will you waste it away by doing nothing, or will you make the most of it by enjoying it? If we don’t have some mission to accomplish, then we can use our time to enjoy our passions (given that it does not harm anyone) and challenge ourselves to be better people.

The pursuit of happiness, to be the best version of yourself, to help others lead a happier life… However you want to make use of your life, as long as you are content with it and accept that it is your choice, that is the true meaning of life. Hopefully, it is something positive and constructive, rather than something harmful or something that you would regret in your final moments.

You are not worthless because you have no purpose. You are priceless because there are no expectations or plans or predestined path for you. Life is like a blank canvas with little restriction on what you can do with it. You might as well get the most value from it by painting the best damn picture you can – something for you to smile upon and be proud of, while inspiring others to paint their own beautiful pictures.

Enjoy the meaninglessness of life.

Posted in Philosophy

Quantum Immortality

Posted on by Jinavie

The famous Schrödinger’s cat thought experiment illustrates the Copenhagen interpretation of quantum physics. Quantum physics is an extremely complicated field of study, but the gist of the Copenhagen interpretation is that a probability remains in a superposition – that is a state where many possibilities exist at the same time – until it is observed, when it collapses into a certain state.

For example, imagine a cat that is locked in a box sealed with a vial of poison, that is set to break open only 50% of the time. Until the box is opened, we do not know if the cat has been killed by poison or not. Therefore, the cat can be said to be both alive and dead at the same time (Erwin Schrödinger initially devised the experiment to mock the Copenhagen interpretation).

There is a fascinating theory that takes this strange thought experiment one step further. Another interpretation of quantum physics is the Everett many-worlds interpretation. This explains that instead of the wavefunction collapsing (i.e. producing a single result such as alive or dead) on observation, two parallel universes are created instead: one universe where the cat died and another universe where the cat is still alive. Essentially, it states there are infinite universes containing every permutation of possibilities that can exist and that whenever a probability is observed, we enter a specific universe.

This is a very confusing concept to grasp, so let us return to the cat in the box. According to the Copenhagen interpretation, the cat has a 50% chance of surviving the experiment the first time. From then on, the chance of the cat being dead grows exponentially with every experiment. However, according to the many-worlds interpretation, no matter how many experiments we perform, there always will be a universe where the cat miraculously survived each one. From the cat’s perspective, it would not know of the universe if it had died. Therefore, the only universe where the cat is able to tell this story to its friends at the end of the day is one where it survives every single experiment

Now let us apply that to our own lives. Imagine that you are crossing the road and a bus is about to hit you. If there is even a 1% chance you might survive this event, your quantum self will move to a universe where it is possible (otherwise you would be dead and your consciousness ceases to exist). By extrapolation, you can never really die as a version of you will forever live on, beating improbable odds until a point where there are literally no possible universes you could be alive.

Quantum immortality is a thought experiment that relies on the many-worlds interpretation. However, it is also extremely difficult to prove wrong. The only way you could confirm this is if you attempted to kill yourself over and over (quantum suicide) and failed each time. But if you were wrong, you would die and not be able to tell anyone. Ergo, you cannot rule out the possibility that you will live forever.

The scariest part of the theory is not that you are potentially immortal. It is that quantum immortality does not account for your well-being – just your consciousness. If an accident were to leave you horribly disfigured but alert, it would still satisfy quantum immortality. You could be trapped in a motionless body for the rest of eternity, unable to communicate to anyone. Yet quantum immortality will keep you alive, forever and ever.

(Infinity Mirror Room by Yayoi Kusama)

Posted in Philosophy

The Significance Of You

Posted on by Jinavie

We are often reminded of how insignificant we are as individuals (or even as a race for that matter) in the grand scale of time and space in the universe. We are but a tiny, invisible dust particle on the map of the universe and we make up a sliver of time in the history of everything. This is a reminder that we should be humble, that no matter how great we think we are, we are nothing in the eye of the universe.

Then again, sometimes it is nice to remember that we are significant. Consider this. For you to have been born, generations after generation of couples have had to produce a child. You are the product of 4 billion years of evolution. 4 billion years of unbroken lineage, from the primordial ooze to bacteria to fish to amphibians to reptiles to rodents to primates. If even a single couple in that chain decided not to have an offspring, you would not be here reading this. Of course, this also puts you under the pressure that you may be the last one in that 4 billion-year chain not to reproduce, but let us ignore that for now.

Now consider the stars. When you look upon the night sky and see the twinkling of a star, what is happening is that photons (light particles) are hitting your retina and triggering a signal that is sent to your brain and interpreted as twinkling. Those photon generated by the star you see have travelled light years through the vast universe until your retinas rudely interrupted its journey. The closest star to us (excluding the sun) is Alpha Centauri, located 4.37 light years away. 1 light year (distance travelled by light in a year) is just under 10 trillion kilometres, meaning that those photons you blocked had travelled at least 41 trillion kilometres – or 41,343,392,165,178,100 metres. All you had to do was exist in a certain location and look up at the sky.

Some might say that you are puny and insignificant compared to this astronomical scale. But another way to think of it is that you effected real change in the universe (even if it was blocking a particle of light). No matter how small you are, no matter how short your life is compared to the history of the universe, you are not insignificant. Chaos theory (better known as the butterfly effect) dictates that even the smallest change in initial conditions can lead to unpredictable, widely diverging outcomes. For all you know, your existence is the difference between the existence of life on a distant planet somewhere.

So never say that you are insignificant. And if evolutionary biology and astrophysics is not enough to convince you, then look around you. The people you have met and interacted with throughout your life are affected by you in one way or another. For example, a compliment you paid in passing might completely change the person’s day. A simple act of kindness you thought nothing of could be recorded in someone’s life book as a life-changing event. Even a smile can make a difference. You are significant.

“If you could only sense how important you are to the lives of those you meet; how important you can be to the people you may never even dream of. There is something of yourself that you leave at every meeting with another person.” ~ Mr. Rogers

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Posted in Simple Pleasures of Life

Simple Pleasures of Life #23

Posted on by Jinavie

Happy coincidences.

Life is full of chance and coincidences. Coincidences can range from something simple like bumping into someone you haven’t seen in a while at a supermarket, to what some people call “fate” or “miracle” or “destiny”.

Mathematics will tell you that coincidences are simply the product of the law of large numbers – that it is merely a statistical event. Psychology will tell you that we are just victims of the regression fallacy. Religious people will tell you that it is an act of god.

For me, happy coincidences are just little events in life that spice things up a bit. I don’t believe in fate or destiny or some omnipotent deity, but that doesn’t mean that I treat coincidences as unimportant random events. I find that rather than dismissing it, identifying it as something good makes my life a little bit happier. Who cares if the reason that all the traffic lights were green might be a sign? Who cares if the reason that the song that JUST happens to fit my mood comes on a shuffled playlist was statistical chance? Who cares if you call meeting your soul partner destiny?

What matters to me in the end is that it happened and it made me happy. I also find identifying the coincidences and the steps that led to it happening quite interesting (because I’m a huge nerd, which I say with pride). For example, if I had decided to stick with my plan of going to Asan Hospital instead of Severance Hospital for my selective this year, I wouldn’t have met the girl that invited me to WKMSO and I wouldn’t have met the awesome people I did, nor would I have had my unforgettable NYC/Vegas adventure.

Maybe the reason it makes me happy is that knowing that if even a tiny detail was changed, say if I was put on a different shift to that person, things would have turned out quite differently. For better or for worse. But the fact is that things happened to happen in the way it did and it led to me having an amazing time.

And that my friends, is a long-winding rant-y explanation to why I love the butterfly effect.

Butterfly

Posted in Philosophy

Creation And Destruction

Posted on by Jinavie

In Hindi mythology, it is said that the universe is controlled by three major gods (Trimurti): Vishnu, Brahma and Shiva. Vishnu is the ultimate omnipotent god who is depicted resting on his giant serpent Ananta, tended to by Lakshmi. A lotus grows out of Vishnu’s navel and gives rise to Brahma – the creator. When Brahma awakens, the universe is created. Brahma models the universe according to Vishnu’s dreams and imaginations – dipping into the experiences of his past incarnations. Once the universe is created, it is maintained by Vishnu.

However, the Hindu view of cosmology is that the universe is not fixed. It continuously undergoes a cycle of creation, maintenance and destruction. The god who is responsible for the destruction of the universe is Shiva. When a certain time comes, Shiva dances the tandava to annihilate the universe and all of its contents. But this is not an act of evil. It is for the purpose of rebuilding the universe, reaching closer to a perfect, ideal world. Once there is nothing, Vishnu rebirths Brahma and the cycle begins again.

Remarkably, this is strikingly similar to the current scientific model of how the universe came about. It is suggested that the universe arose from a massive explosion of matter, something we call the Big Bang. Since the Big Bang, the universe has been expanding at the speed of light. However, it is theorised that one day the expansion will decelerate, until the forces of the universe pull it back together to cause a contraction. The universe contracts until all matter is crushed into a single point – an event called the Big Crunch. This gives rise to an extremely dense piece of matter that will eventually undergo a new Big Bang to create a different universe.

Destruction is not an evil force. Shiva is not considered the devil, but a great god who is almost as popular as Vishnu. This is because Hindus (rightly) believe that destruction is a key component of nature, allowing for the cycle of birth and death. A caterpillar must destroy its form within its chrysalis to form the pool of matter that will give rise to a beautiful butterfly. Creation and destruction are simply polar forces that cannot exist without each other and sometimes even the best of things have to fall apart to make way for better things. Furthermore, one cannot forget the importance of the neutral force that maintains the status quo between creation and destruction.

Nature is governed by these three force: plus, minus and zero. 

Posted in Life & Happiness

True Love

Posted on by Jinavie

Let us assume that everyone has a person they are destined to end up with. Can we calculate the probability of such a fateful meeting between a man and a woman?

Suppose that the woman is X and the man is Y. Firstly, X and Y need to be born as human beings. They cannot be born as a worm or an onion or something. Here, we will say that the total number of species is M and the population number of each species as P (technically this part is forcing it slightly, so we can skip it).

Although the two have to beat ridiculous odds just to start, just being born as human beings is not enough. One must be born with XX chromosomes to be a woman, and the other must be born with XY chromosomes to be a man.

Let us assume that the two were lucky enough to be born as a man and a woman. Next, they must live in the same space. If one lives in some Korean city and the other lives in some American rural village, it is unlikely the two will ever meet.

Even if they did live in the same place, X and Y must have subjective qualities that the other person finds attractive. If they are not interested in each other, nothing will happen even if they did meet. By this stage, we have clearly gone past the scopes of mathematics.

Then let us assume that a man and a woman, who fit each other perfectly and born as people, are living in the same space. We are still missing one variable: time. Even if we took only the 5000 years that civilisations have existed, the odds of the two being born in the same era as similar ages is less than 0.001%.

Species, sex, space, time… Statistically speaking, the chances of a man and a woman beating all of these odds to establish a perfect couple seem nearly impossible. But we can clearly see that “true love” exists all around us. Numbers are just numbers. If you find a person that makes your heart skip a beat when your eyes meet, that makes you feel that the more you get to know them, the more you think you cannot live without them; in essence a person that makes you think “this person is The One”, do not let the person slip away. The scenario of you and that person existing on the same space-time and loving each other is something that verges on the impossible.

There is no treasure as rare as true love. If you have found true love, or believe that you have found it, fight to seize it and do everything in your power to protect it. That is the greatest accomplishment you can make in life.

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Posted in Science & Nature

Niven’s Laws

Posted on by Jinavie

Larry Niven is a science fiction author. Like many other science fiction authors, he is responsible for citing many rules regarding the world, humorous or not. Niven took to this another level by publishing a series of laws on “how the universe works” as far as he can tell. The following is the revised list as of January 29, 2002.

  1. Never throw shit at an armed man.
  2. Corollary to #1: Never stand next to someone throwing shit at an armed man. 
  3. Never fire a laser at a mirror.
  4. Mother Nature doesn’t care if you’re having fun.
  5. Giving up freedom for security is beginning to look naive. (or “F x S = k”, meaning that the product of freedom and security is a constant.)
  6. Psi and/or magical powers, if real, are nearly useless.
  7. It is easier to destroy than to create.
  8. Any damn fool can predict the past.
  9. History never repeats itself.
  10. Ethics change with technology.
  11. Anarchy is the least stable of political structures.
  12. There is a time and a place for tact.
  13. The ways of being human are bounded but infinite.
  14. When your life starts to look like a soap opera, it’s time to change the channel.
  15. The only universal message in science fiction: There exist minds that think as well as you do, but differently.
  16. Corollary to #15: The gene-tampered turkey you’re talking to isn’t necessarily one of them.
  17. Never waste calories.
  18. There is no cause so right that one cannot find a fool following it.
  19. No technique works if it isn’t used.
  20. Not responsible for advice not taken.
  21. Think before you make the coward’s choice. Old age is not for sissies.
  22. Never let a waiter escape.

Posted in Science & Nature

History Of The Earth

Posted on by Jinavie

The Earth has been around for a good 4.6 billion years. Let us compress the long time from the Earth’s birth to today (2012) into one year to put everything in perspective.

The Earth’s history starts on January 1, 00:00:00. The Earth is a hard sphere, barren as any other planet. Incessant wind and rain erode away the barren mountains and tectonic forces create new ones. Nothing much happens for the next three months. Then, around the start of April, life begins in the form of bacteria. Over the course of the next few months, the bacteria divide and mutate, slowly forming new life forms that are multicellular. However, all life on Earth are still in the oceans.

Life on land only starts in the end of November, when plants begin to settle on land. Plants expertly take the abundant carbon dioxide in the atmosphere and convert it into oxygen. By early December, the oceans are teeming with fish, some of which adapt to living on land by developing lungs. These become the first amphibians. Insects also populate the land and become one of the most diverse types of life.

In December 12, reptiles evolve and the land is ruled by dinosaurs, but only for 9 days until they are wiped off the face of the Earth by a meteorite on December 20. Mammals quickly take the niche left by dinosaurs, populating the entire world. Even at this late time, there are no signs of humans.

December 31, humans have still not arrived on Earth. They only appear around 8pm, where the first hominids venture on to the plains of Africa. At 10pm, the Ice Age begins and the Earth is covered by a thick white sheet of ice. The ice comes and goes three more times. At 11:59pm, human civilisation begins as cities begin to rise. 22 seconds before the end of the year, the Egyptians build their pyramids. More monuments arise within seconds. At 11:59:47pm, Jesus teaches the people to love one another, until he is killed a millisecond later. In the last second of the year (about 150 years), humanity: has two major world wars, take to the skies, create the nuclear bomb that can wipe out all life on Earth and even step foot on the Moon.

We may like to think that we have made a significant impact in the history of the Earth, but we have only existed for an infinitesimally small fraction of the history. We are but a dot on the grand scheme of natural history.