Does only Earth have water in entire Solar System?

Earth isn’t only ocean world in our Solar System. Oceans could exist in diverse forms on Moons and dwarf planets ,offering clues in the quest to discover life beyond our home planet.

 The celestial bodies in our solar system that represent the best candidate for oceanic worlds are enlisted below with detailed description.

Earth- The Terrestrial Planet

Our home planet Earth is the only place we know of where life exists .Earth is called the  ” Ocean Planet”  because it is covered mostly by water ( 71 percent water and 29 percent land).

      Earth is 1 AU from the sun .That’s because one of the things that make our lives on earth possible is our distance from the Sun. We’re not too close to the sun ,when it is burning up and we’re not too far away,where it it’s really cold.

 Earth has what’s called an active ocean.Our oceans have systems and patterns that keep our planet working.

Blue Planet

Ceres – A dwarf Planet

Well Ceres isn’t a moon and also it isn’t a planet . Ceres is the largest object in asteroid belt between planets mars and Jupiter.

  There are clues that Ceres may have salty liquid below the surface and that it could have an ocean deep underground but Scientists can’t say for sure . 

This makes Ceres a “A possible Ocean World”

Ceres A dwarf Planet

 Europa- Moon Of Jupiter

Scientists have strong evidence that there’s a salty ocean on Jupiter’s moon Europa beneath a layer of ice. Europa is stretched and squeezed by Jupiter’s gravity as it orbits the planet. This process heats Europa’s ocean and keeps it from freezing. The heat may also melt parts of the moon’s outer shell, creating lakes within the ice. NASA is designing a spacecraft that it will send to study Europa sometime in the 2020s.  There are lot of clues that Europa has an active ocean. If it does, that means the ocean may be moving chemical nutrients that are useful to microbes (tiny living things) from its rocky interior and icy crust into the ocean. If scientists can confirm that Europa’s ocean is active, it will be a major discovery. This is because similar cycles of activity affect Earth’s ocean and help make life here possible. For now, though, Europa’s ocean is thought of as “possibly active.”

Plumes of Water can be seen .

Ganymede- Moon of Jupiter

Jupiter’s moon Ganymede is the largest moon in our solar system. It is also the only moon with its own magnetic field. Scientists have found clues that Ganymede may have a large, underground, saltwater ocean. The moon may even have several layers of ice and water sandwiched between its crust and core. While there is a good chance that Ganymede has an ocean, it’s less likely to have things living in it. That’s because the ocean is probably trapped between layers of ice. If it is trapped, there might not be a way for nutrients – key ingredients for life on Earth – to reach the ocean from above or below. So Ganymede is what we call a “locked” ocean world.

Ganymede Only Moon with its own Magnetic field

Callisto- Moon Of Jupiter

The deepest known place on Earth is the Mariana Trench in the Pacific Ocean. It is more than 6 miles deep. Jupiter’s moon Callisto may also have an ocean about that deep. But on Callisto, this ocean is trapped below an ice layer that is covered in craters and estimated to be 60 miles thick! So if Callisto were a layered cake, it would take a big fork to get down to the ocean layer .Because of that thick ice layer covering Callisto’s ocean, it probably doesn’t have any creatures or other kinds of life inside it. Callisto, like Ganymede, is considered a “locked” ocean world.


Enceladus- Moon Of Saturn

Scientists have discovered there’s a global ocean inside Saturn’s moon Enceladus. This body of water is under the moon’s icy crust. But there are deep cracks (nicknamed “tiger stripes“) in the shell, near the south pole, that are letting some of the ocean’s water escape. While flying by Enceladus, NASA’s Cassini spacecraft took pictures of these jets of water escaping from the moon and even grabbed samples to determine what the jets are made of. Water from the ocean is shooting up to the surface through the cracks, providing “free samples” for spacecraft that pass by

Enceladus- A wonder Of Universe

Titan – The Moon Of Saturn

Saturn’s moon Titan is covered in a thick haze that makes it hard to know what’s going on beneath it. But NASA’s Cassini mission has helped us make new discoveries. The Cassini spacecraft started exploring Saturn and its moons in 2004 and flew by Titan many times. The spacecraft also dropped a probe onto Titan that collected images and information as it floated down to the surface. Thanks to the mission, scientists now believe that Titan has a very salty ocean under its outer, icy crust. Since the ocean might be in contact with a rocky core, some scientists wonder if the ocean could be a place that has the chemical ingredients for life. Titan is a double ocean world since it also has lakes and seas on its surface. However, these features are made of chemicals that are not ideal for life as we know it on Earth. It has locked oceans


Mimas- Moon Of Saturn

Scientists can study how a moon or planet moves to learn about what might be inside. Scientists who studied the movements of Saturn’s moon Mimas found that it wobbled much more than they expected. One reason might be that the moon could have an ocean 15 to 20 miles (25 to 30 km) below its surface. Or the wobble could be caused by a football-shaped core at the center of the moon. It will take more scientific study before anyone knows for sure what is below the surface of this crater-covered moon that looks strikingly similar to the Death Star from “Star Wars.”

Wobble on the surface Of Mimas

 Triton – Moon Of Neptune

Neptune’s moon Triton was named after a Greek god of the sea, but scientists aren’t sure whether there are any oceans on Triton. Geysers that spew nitrogen gas can be found all across the icy moon. There is also evidence of volcanic activity. All of this activity makes scientists wonder about the possibility of an ocean below Triton’s surface. Voyager 2 is the only spacecraft to have ever visited Triton and that was in 1989. So there is still more science that needs to be done before anyone can say for sure whether Triton is an ocean world.


Pluto- The Dwarf Planet

In 2015, NASA’s New Horizons spacecraft made the first up-close flyby of Pluto. The spacecraft collected new information and images that are helping scientists learn more about the faraway world. Even before the flyby, there was some evidence that Pluto has an ocean beneath its surface. Scientists are still studying all the new information they have collected. But we may get more clues about Pluto’s potential as an ocean world soon.



SELFIES are norm today. You want them inside the house and out in the market ,with friends and acquaintances and even with total strangers.

The fetish for selfies is now even being described as a Syndrome.

Broadly selfie syndrome is divided into three categories-

  1. Borderline selfie
  2. Acute Selfie
  3. Chronic Selfie

  • In borderline selfie ,the user takes a minimum of three photographs everyday and does not post it on social media.
  • In acute selfie the user takes a minimum of three photographs every day and post them immediately on social media.
    • In case of Chronic Selfie the user takes a minimum of six photographs everyday and post them immediately on social media.

    Selfie syndrome has even created unknown dangers in the form of Selfie Anxiety and Selfitis, which our burgeoning young masses are grappling.

    • Selfie Anxiety: It ranges from Dysmorphia ,Video -Physiognomic Dysphoria to vulnerability hangover.  Today, several apps are available to take selfies and give them a makeover although the reality is different. Such examples are Skinnee Pix -a selfie app that makes you look thinner which further creates body-related insecurities and tendencies called dysmorphia.

      Another app called Plastic Surgery Simulator is used for High-Definition Masking in selfie which most psychological consultants term as Video -Physiognomic Dsyphoria(VPD). Similar is the app case with the app Face tune that encourages you to “just swipe for perfect skin” which means “the feeling that sweeps over us after we feel the need to connect and we share something deeply meaningful ; minutes ,hours ,or days later,we begin to feel regret sweep over us like a warm wave of nausea”.

    • Selfitis: The American Psychiatric Association (APA) has coined a mental disorder syndrome called Selfitis; or the inflammation of the ego.  The disorder menifests itself in three stages :borderline, acute and chronic.Selfie is no more amusing or funny but a mental disorders or an obsession to project an artificial self image.Many psychologists believe that Selfitis may be partly due to past past bullying, broken relationships, strained family bonding and low self esteem.

      Obsessive selfie taking has been classified as a mental health disorder and many psychologists have categorized this kind of disorder as ‘Selfitis’.While  a Hyderabad boy is known to be eyeing a record by clicking 1800 selfies in one hour ,there have been many deaths due to this obsession with selfie .India accounted for approximately half of the 27 people who died taking selfies in 2015 ,according to Washington Post report.

       There is a shared responsibility of families ,schools, industry, government and others in the public all playing their part to reduce the harmful menace of the selfie culture.


      LHC discovers five new particles


      The Large Hadron Collider (LHC), the latest addition to CERN’s accelerator complex, is the most powerful particle accelerator ever built. It features a 27 kilometer (16 mile) ring made of superconducting magnets and accelerating structures built to boost the energy of particles in the chamber. In the accelerator, two high-energy particle beams are forced to collide from opposite directions at speeds close to the speed of light.

      The energy densities that are created when these collisions occur cause ordinary matter to melt into its constituent parts—quarks and gluons. This allows us to interrogate the basic constituents of matter–the fundamental particles of the Standard Model.

      It is a project of massive, unparalleled proportions.

      More than 10,000 scientists and engineers are currently working together to help us learn about the fundamental properties of physics using the LHC. To date, these men and women have brought about some impressive discoveries. The LHC team is responsible for the discovery of the Higgs Boson , potentially disproving the existence of the paranormal , and discovering a host of new particles .

      And today, a paper proved that these discoveries aren’t slowing down.

      The Large Hadron Collider beauty experiment (LHCb) collaboration just announced the discovery of a new system of five particles all in a single analysis. Discovering a new state is a feat in itself – but discovering five new states all at once is exceptional. Especially since there’s such an overwhelming level of statistical significance – i.e. this isn’t just a fluke.

      Excitement Abounds

      Each of the five particles were found to be excited states of Omega-c-zero, a particle with three quarks. These particle states are named, according to the standard convention, Ωc(3000) 0 , Ωc(3050) 0 ,Ωc(3066) 0 , Ωc(3090) 0 and Ωc(3119) 0

      Now, the researchers need to determine the quantum numbers of these new particles, and their theoretical significance. This will all add to our understanding of the correlation between quarks, and multi-quark states, which will further the way we comprehend our universe and quantum theory in general. Ultimately, CERN called this “a hotbed of new and outstanding physics results.” And it’s just the beginning. More experiments and results are on their way.

      This is why the importance of international collaborations cannot be overstated. The LHC is the largest international scientific collaboration in history (scientists from more than 85 countries are involved in the LHC and its experiments at the European laboratory CERN). As such, perhaps it is no surprise that it is leading to a new era in physics and opening new doors in our understanding of the universe, in fact, it could even prove the existence of higher dimensions .

      Over the coming months and years, the LHC will use its amazing amount of energy to open up the “dark sector of physics,” revealing currently unknown particles and helping solve some of our greatest cosmic mysteries (such as dark matter, parallel dimensions, and what happened during the earliest moments of the Big Bang). With new updates coming to the LHC, the team promises “even more impressive” physics opportunities.



        Einstein with Edwin Hubble, in 1931, at the Mount Wilson Observatory in California, looking through the lens of the 100-inch telescope through which Hubble discovered the expansion of the un…



      Dirac Equation :Existence of Anti Matter

      The equation was discovered in the late 1920s by physicist Paul Dirac.
       It remains highly influential.

      It brought together two of the most important ideas in science: quantum mechanics, which describes the behaviour of tiny objects and Einstein’s special theory of relativity, which describes the behaviour of fast-moving objects. As a result, Dirac’s equation describes how particles like electrons behave when they travel close to the speed of light.
      “I love the Dirac equation because it combines elegant mathematics with huge physical consequences,” says Butterworth. “Paul Dirac was determined to come up with a proper relativistic quantum equation for electrons. He did it, but the consequences were more far-reaching that anyone could have dreamed.”

      Perhaps most dramatically, the Dirac equation predicted the existence of antimatter – the mirror image of all known particles. Antimatter was later found to exist in the real world.


      How to tackle negative criticism!

      How to tackle negative criticism? What is creative thinking? And how can you use creative thinking to fight back negative criticism? Creative thinking is the ability to accept your strengths and weaknesses in order to flourish in a challenging environment. A person who has no idea of what he is capable of doing cannot do anything worthwhile in his or her life. On the other hand, a simpleton who has embraced his limited abilities but strives to improve every single day will ultimately achieve great success! Throughout your teenage years and adulthood, you will find people who will tell you how difficult life can become. They will tell you that things are not too easy. Some people may even thrash your lifestyle and claim that you will never be able to achieve great things in your life. In simple words, they will underestimate your very existence. (What could be worse? For them?) People do what they do best – they talk. You must do what you do best – your gut feeling is stronger than the people on the outside. If you want to change the course of your life and if you want to do something different, you do not have to think too much! What do successful people say? 

      Varun Agarwal, filmmaker and founder of a million dollar company, says, “Don’t think too much. Just do!” Richard Feynman, notable physicist, says, “What do you care what other people think?” Steve Jobs, creative thinker, says, “All external expectations, shame, pride and fear of failure – these things just fall away in the face of death. There is no reason not to follow your heart!” You get angry. You get frustrated. You get depressed. You cannot handle pressure. But these are just human ‘things’ – it is absolutely fine to get angry sometimes, it is alright to get frustrated with your surroundings and it is okay if you are depressed and worried about your future (you are not god, you are a human being with a wide variety of emotions) You are living! Steve Jobs was fired from his ‘own’ company – he was angry, frustrated and depressed at the same time! But did he just give up like that? People and media were always ahead when it came to criticising Steve and his poor situation. He was shattered and lost. But the only thing that kept him going was pure creative thinking! He started to think again – he started new projects and he stopped listening to other people! He failed and failed and then finally, with a team of more creative people around him, he successfully created the world’s first 3-D animated film – Toy Story! Students who are in schools and colleges will surely get angry and frustrated with negative criticism and workload. Most people need chances to pass a nasty comment or taunt you in the face. And trust me, you will never be able to stop them from 
      Varun Agarwal, filmmaker and founder of a million dollar company, says, “Don’t think too much. Just do!” Richard Feynman, notable physicist, says, “What do you care what other people think?” Steve Jobs, creative thinker, says, “All external expectations, shame, pride and fear of failure – these things just fall away in the face of death. There is no reason not to follow your heart!” You get angry. You get frustrated. You get depressed. You cannot handle pressure. But these are just human ‘things’ – it is absolutely fine to get angry sometimes, it is alright to get frustrated with your surroundings and it is okay if you are depressed and worried about your future (you are not god, you are a human being with a wide variety of emotions) You are living! Steve Jobs was fired from his ‘own’ company – he was angry, frustrated and depressed at the same time! But did he just give up like that? People and media were always ahead when it came to criticising Steve and his poor situation. He was shattered and lost. But the only thing that kept him going was pure creative thinking! He started to think again – he started new projects and he stopped listening to other people! He failed and failed and then finally, with a team of more creative people around him, he successfully created the world’s first 3-D animated film – Toy Story! Students who are in schools and colleges will surely get angry and frustrated with negative criticism and workload. Most people need chances to pass a nasty comment or taunt you in the face. And trust me, you will never be able to stop them from doing that. But one thing that you can do is to adapt a powerful attitude! You have to stop reacting. You have to stop thinking toooo much – you just have to keeeep doing! You don’t give a ****! (Don’t say it but make them feel that way that you simply do not care) You will try. You will fail. You will try. You will fail. And one day, you will win! But even if you do not, who cares!? Ultimately everyone is going to burn to a crisp when planet Earth gets bombarded by the asteroids! (Don’t believe me? Then, where are the dinosaurs?) 


      17 Equations that Changed the Face of World.

      These seventeen equations were mentioned in Ian Stewart’s book.These are briefly described as follows.

      1.Pythagoras Theorem

       Pythagoras  theorem is a foundational piece of mathematics underlying all of geometry. It’s useful in defining the mathematics of the circle and the so-called circular functions or trigonometric functions such as sine and cosine. It’s crucial to defining the mathematical concept of distance and underlies the theory of vectors. Without Pythagoras we don’t have surveying and without surveying it’s hard to imagine the concept of modern property ownership.

      What it says:
      knowing two sides of a certain type of triangle tells you the third side.

      Why it changed things:

      it showed that shapes and numbers are connected, and allowed geometry and measurement to be used to describe things in the world. Pythagoras and his followers took this one step further and believed that mathematics was what the world was made of. This belief still bumps around today in various ways.


      As the equation shows, logarithms turn multiplication into addition (and division into subtraction, and exponentiation into multiplication, and roots into division). Once logarithmic tables had been worked out (a very tedious and laborious task that took years), complex calculations became much simpler. This in turn made engineering and science easier and so accelerated the pace of engineering and science throughout the 1700s and 1800s. My very first ‘personal computer’ was a slide rule (anyone under the age of 40 might need to look this up on wikipedia 🙂 ), a ‘calculator’ that was based on the concept of logarithms and for 100 years before the 70’s, the slide rule was the only way engineers did the calculations to design bridges, buildings, dams, airplanes, cars, and so on.

      What it says: By transforming numbers we can turn multiplication into addition

      Why it changed things: it allowed us to do complex calculations more simply, making problem solving using numbers much easier. It also showed how complicated things could be turned into simpler ones, then back. That idea has had a lot of implications in math and science.


      Without calculus there is no modern engineering and science. Period. Everything that has happened over the past 345 years in the applied sciences (engineering, chemistry, economics, medicine, biology, etc. etc) yes EVERYTHING, is in some way dependent on the mathematics of calculus. Of all the mathematical concepts on this list, calculus has had, by far, the greatest influence on how we live. In fact, eleven of the remaining fourteen equations would not be possible without using calculus.

      What it says: we can define a mathematical way to say how things change, or what the results of change are.

      Why it changed things: It made complicated problems involving describing change and putting together the effects of change. This made it possible to apply math to describe whole new areas of the world, including most of physics.

      4.Newton’s Equation of Universal Gravitation

      Newton’s law of gravity (along with the mathematics of calculus which he also invented) changed how we look at the universe. Before Newton, no one could figure out exactly how the earth and the other planets fit together with the sun. Various people (Copernicus, Galileo, Kepler, etc.) kept getting closer, but none of them could get it quite right, until Newton and his law of gravity, which explained the motion of planets beautifully and stood the test of time for the next 230 years until Einstein came up with a better theory. Newton’s laws are still good enough to calculate the orbits of satellites and the paths of spaceships – at least until we invent hyperdrive 🙂
      What it says: Objects attract one another in a way that depends on how far apart they are and how much mass each has.

      Why it changed things: It showed that one idea could explain motion both here on earth and for the planets in the solar system. This not only showed that the entire universe (as known at the time) obeyed the same rules and was therefore one thing (not two separate things as people had assumed before) but also showed that we could understand the rules of the whole universe, it wasn’t random or arbitrary but had deep order in it.

      5.The square root of minus one:Iota(i)

      Humans have had to invent new number concepts as they became more sophisticated at attempting to count and measure things. First there came the concept of negative numbers, then the concept of zero, then the idea of the square root of 2 which can’t be expressed as the ratio of two whole numbers, leading to the concept of irrational numbers, and next came the concept of numbers such as pi, which can’t be expressed as the solution to polynomial equations (equations that rely on extracting roots to solve the equation), leading to the concept of the transcendental numbers and to the concept of the real numbers. And eventually this chain of logic led to imaginary numbers defined with the square root of minus 1 because there are equations that can’t be solved without this concept. In fact the equations behind quantum mechanics aren’t possible without this concept. Euler used this idea, combined with calculus, to set up the equations that led to the infinite series that are used to calculate sines and cosines, which in turn lead to ways to accurately calculate a value for pi. Today the mathematics used in modern electronics have their basis in the concept of the square root of minus one. And finally, the square root of minus 1 completes the number system. All of mathematics can now rest on a combination of real and imaginary numbers, no further concept of number is necessary.
      What it says: we can define a new kind of number that makes it possible to solve problems that had never had solutions.

      Why it changed things: It opened up the number system and finally made it complete. We had been adding new kinds of numbers for a while (can’t solve 5x = 7? Create fractions. Can’t solve x^2 = 2? Create irrational numbers. Can’t solve x + 3 = 2? Create negative numbers.)  Now the number system is complete and every equation involving basic operations has solutions (they may be hard to find, but they are there in the competed number system). This also makes solving real problems much easier since you can use the complete system to go around problems and get to that answer.

      6.Euler’s formula for polyhedra

      Euler’s formula for polyhedra is important in the study of topology and graph theory, but right now I’m having a hard time finding practical examples of how this has changed the world around us, except maybe the topology of the internet, which, if I’m not mistaken, relies on graph theory.

      What it says: For a 3D shape made of flat pieces (a polyhedron) the number of corners – the number of edges + the number of facts = 2.

      Why it matters: this showed that there are properties of shapes that go beyond shape… Every closed shape has this property, but if it has a hole (like a donut) then V – E + F = 0. So having a hole like a donut makes a new kind of shape. There are other kinds of shape that are described by V – E + F being different.  So This formula lets you classify shapes in a way that depends on a deep shared property. We call this topology and it turns out to be quite important in understanding how shapes and space itself work.

      7.Normal Distribution.

       The normal distribution is a key concept in statistics. You may be more familiar with it under it’s more commonly known name – the bell curve:

      A great many naturally occurring phenomena are normally distributed. The height of human adults is normally distributed for example. The variation of objects coming off an assembly line are typically normally distributed which becomes an important fact for quality control. Today, topics as diverse as economic theory, epidemiology, pharmaceutical testing and effectiveness, political polling, and many, many more, are based on statistical theories that rely on normal distributions.

      What it says: When random things happen you can’t predict the result by definition. But when a lot of random things happen and add up they make a pattern that we can predict very well.

      Why it matters: Discovering that randomness creates predictable patterns let us actually make reliable predictions in spite of not being able to predict any one event. It also gave us ways to see if things were random or if there was something more being hidden by the randomness. Since everything we measure in the real world has some randomness this was hugely important and still is.

      8.The Wave Equation

      The wave equation explains vibrations, also known as oscillations, and a great many phenomena in science and nature result in waves. The equation itself results from the fact that energy can’t be created or destroyed, but instead oscillates between kinetic energy (energy resulting from motion) and potential energy (energy resulting from a force) that moves through matter in a self-reinforcing way.

      Once something starts to vibrate it has energy and this energy distributes throughout the system. This in turn explains how musical instruments work, how sound waves work, why weights hanging from springs bounce up and down. This is why you have squeaks and rattles in your car. It also explains how energy can be coupled into a system to make it vibrate. This is what happened to the Tacoma Narrows Bridge causing it to collapse.

      The wave equation has a great many practical applications in engineering (Electrical, mechanical, civil), and physics.

      What it says: In certain circumstances a disturbance can spread out making a wave. This equation says when and why that happens.

      Why it matters: waves are the principle way that energy is carried from place to place, and this equation lets us understand that process. It tells us how a wave forms and how fast it travels. Recognising this pattern says “waves be here”. When James Clark Maxwell had this equation pop up in his description of electricity and magnetism, for example, he knew right away that this meant that there must be electromagnetic waves. When he calculated that the speed of these ways was the speed light travelled it seemed likely that light was just such a wave. 

      9.Fourier’s Transformation

      What Fourier did was show that any arbitrary cyclical (ie: continuously repeating) wave form could be built up by adding together sines and cosines of varying amplitudes and frequencies. Here’s a good illustration showing the basic idea:
      This has great application in modern communications. The Fourier Transform defines the mathematics that allows us to put many different signals onto one wire, or one radio signal, and to then extract each individual signal at the other end. This makes it possible to put 250 TV channels onto a single cable. It makes it possible for one cell tower to communicate with hundreds of different cell phones. And it makes it possible to squeeze ever greater quantities of information into a single signal, such as a wifi signal, making it possible to stream movies in 4K ultra high definition.

      What it means: We can represent a function as composed of other functions. This lets us change a function into a different one in a way that shows different information about the function.

      Why it matters: Some information about a function is easy to see, but other information is hidden and hard to extact or understand. By changing the equation into a new one in this way that hidden information pops out and hard or complex things become easy. A simple example of this is turning a complex wave into an analysis of its frequencies, which is vital in speech recognition .

      10.The Navier-Stokes Equation

       The Navier-Stokes equation defines the mathematics of fluid dynamics. This has a great many applications, but perhaps the one application that has had the greatest effect on how we live is in the design of airplane wings. These equations define the flow of a fluid (air) around airplane wings. It’s used to calculate the velocities and resulting pressures of the airflow at all points around the wing which in turn is dependent on the shape of the wing. It’s what helps aeronautical engineers design more efficient wings.

      What it says: the equation describes the flow of a fluid using conservation of mass and momentum.

      Why it is important: fluid flow is at the heart of systems we care about, from weather to the design of airplane wings to plumbing to fusion in the sun. These equations apply to all of these and more – though we don’t know how to solve them in general. Learning more about them has been important in science and tech and will continue to be so for a long while to come!

      11.Maxwell’s Equations

      Maxwell’s equations result from the physics of electric fields and magnetic fields. By combining the electric and magnetic fields into a set of four equations they define the key mathematics behind radio waves of all types, or what scientists and engineers call electro-magnetic radiation. And when I say radio waves I don’t just mean your car radio. The mathematics applies to all electro-magnetic radiation, including low frequency radio waves, to microwave and radar, to infrared (night vision goggles), to lasers, to visible light, to x-rays and so on. In other words, all waves that can travel through space at light speed. We wouldn’t be able to design wireless transmission devices without Maxwell’s equations. Radio, TV, radar, cellphones, some forms of medical diagnostic imaging, and a whole lot of other things we take for granted would not have been possible without Maxwell’s equations.

      What they say: Electric and magnetic fields are interconnected. Changing an electric field creates a magnetic field and vice versa.

      Why they matter: These equations linked electricity and magnetism into a single thing, electromagnetism, and opened the way to almost all our modern technology as well as starting physics on its path to field theory and the current view we have of he universe. These equations were therefore huge game-changers. Hidden in their symmetry are also the clues to the connections between space and time that Einstein used in describing relativity theory (there is a reason that the first paper on relativity is called “On the Electrodynamics of Moving Bodies”!

      12.The Second Law of Thermodynics

       The second law of thermodynamics is key in understanding all heat engines. This was one of the important basic ideas behind the industrial revolution, the steam engine, the internal combustion engine, the diesel engine, the jet engine. None of these things would be possible without a solid understanding of thermodynamics and the second law in particular.

      What it says: there is a property of physical systems which is over and above the standard physical properties we are used to, and which can be thought of as a measure of scatter. This does not naturally decrease, but increases as time passes.

      Why it matters: the most willfully misunderstood equation on the list, even including E=mc2 because it has links to order and information (more on that in 15.). It tells us that some processes are not reversible (which may even be where time itself originates) and that there is a physical property of systems that is related to their organization and which has important consequences. It also implies that the universe and everything in it eventually runs down, which kind of sucks but is better than change being impossible which is the probable alternative.


       Relativity. Atom bombs, black holes, the big bang, the expansion of the universe, the understanding of galaxies, the whole idea of the fabric of space-time and the many awful science fiction movies that these ideas spawned.

      What it is: well, the equation given is really a consequence of relativity but OK. What it says is that things we thought were separate (like energy and mass, or space and time) are really the same thing in some important ways. That changes our understanding of how the universe is put together.

      Why it matters: Well, it changes our understanding of how the universe is put together! It also shows that our ideas of how all that works were based on some very wrong ideas (like the existence of an objective time in which things happen). Everyone gets hung up on the light speed limit or the idea that this has something to do with bombs, but really it just shows that the universe can only make sense (in a certain way) if spacetime has a simple and elegant geometry underlying it. This geometry was already hidden in the way that Maxwell’s equations work (see 11.) and just making our understanding consistent gives everything else as a consequence.

      14.Schrödinger’s Equation

      Schrödinger’s equation was a key contribution to the understanding of quantum mechanics. It defines what we call the ‘wave equation’ that is famously used in the philosophical discussion of Schrödinger’s cat, which exists in both a dead state and an alive state inside a closed box, and we don’t know which (dead or alive) until we observe by opening the box, thus ‘collapsing’ the wave function and determining the fate of the unfortunate cat.
      However, the cat has a lot more to do with philosophy than physics. Physicists don’t think much about the cat. Instead, they just know the equation works and describes the behavior of matter at the scale of atoms. Today, all of our semiconductors (transistors, integrated circuits, Intel CPU chips, etc. etc.) rely on the science of quantum mechanics, and (the cat not withstanding) we wouldn’t have been able to understand quantum mechanics without Schrödinger’s equation. So thank Mr. Schrödinger for the computer you’re using to read this right now.

      What it is: Forget the cat. This equation describes how the waves that QM theory says are reality change and evolve in time. So it tells you how, if you know the state of the system at one time, you can determine what the state of the system will become in the future.

      Why it matters: This is the essence of QM, and the equivalent of total F=ma for classical physics (and how is that not on the list?) This equation, and its generalizations, turns the basic idea of QM into something that can be used to describe real systems and see how they change and develop. Without that the theory wouldn’t really say anything!

      15.Information Theory.

       Information theory defines the basics behind how we code and transmit information. It defines the minimum number of 1’s and 0’s needed to encode a specific piece of information, and how we differentiate between signal and noise. It’s a key concept behind modern communications.

      What it is: The Shannon Entropy. This says that systems containing information have a property that looks a lot like the entropy from equation 12.

      Why it matters: it tells us how to do with information what entropy does for physical systems (and that gave us steam engines and everything thereafter). It hints at connections between information and physical systems and implies that information has physical aspects, which is a bit surprising. It is also often overgeneralized and misunderstood.

      16 Chaos Theory

       Chaos theory is used to gain greater mathematical insight into weather prediction, and into unstable systems such as turbulence in fluid flows, instability in finance and economic systems, and so on.

      What it is: I don’t know this particular equation, but it looks like a basic iterative process, which is the sort of thing central to chaos theory. What it says is that if you have a perfectly well described system, that doesn’t mean you can figure out what will happen. In the long term tiny differences in initial conditions add up to huge differences in output.

      Why it matters: well, it means you’ll never predict the weather too much in advance. And that there are limits on how well we can describe interacting systems. But it also shows that there are patterns within the unpredictable behaviour, so that we can say interesting meaningful things about such systems in spite of not being able to make full pedictions.

      17.Black-Scholes Theory

      Black-Scholes is used to price more exotic financial instruments that are based on more basic underlying instruments. It’s based on assumptions from statistics and economic theory. It’s used to price stock options that are based on the underlying stock. Financial instruments like this are called derivatives because they derive their value from the underlying financial instrument that they’re based on. Financial derivatives can be very sophisticated and complex, much more so than the relatively basic stock option, and the modern financial system relies on derivatives – maybe too much so. It can be argued that the great recession of 2008 was made much worse because of the great many sophisticated derivative products (credit default swaps for example) that were spread throughout the financial world, and it turned out that despite Black-Scholes, these products weren’t accurately priced after all (for a lot of reasons), and once bankers and investors realized that they could no longer depend on these prices being accurate panic ensued resulting in a lot of innocent people being hurt financially.

      What it is: a mathematical model for investment, which relates the trading of a risky item (like stocks) vs a risk-free item (like cash).

      Why it matters: it shows how to adjust your use of the risky asset to make the risk less and still get the advantage of returns it offers. This is now very widely used and has reshaped the stock market etc. Some think this is a Good Thing and some think it is a very Bad Thing. But it is definitely a Thing.

      Image Credits-Google.

      Contents-God created the integers by Stephen Hawking.


      Before Big Bang..

      ​What happened before the BIG BANG?

      Before Big Bang…. There was a singularity. An infinite singularity. A region of 0-Dimension with an infinite structure. This sounds cynical, but this infinite singularity is the base of the explosion Big Bang. There was neither space nor time. If anyone asks what was there before it…. “Its the same question of asking… What is there to the South of South Pole”. Within 10^-32 seconds the universe grew from a size of proton to a size of grapefruit. It is the essence of quantum fluctuations. A region in vacuum has some scaler fields… Like higgs field, electromagnetic field and this field when operates at the Planks length then there is an outburst of tremendous amount of energy. All these energy are the cause of this inflation. But what about time??? Well, dark energy has the most prominent effect in Planks time. A planks length is 1.6*10-35 m and when this is divided by light speed (c)… 2,98,822 approx km/hrs… Ten what we get is the Planks Time that is 10^-43 sec… This is the smallest time that has ever achieved and the time of inflation is very close to it…. 10-32 secs. And that’s the reason why inflation takes place at a time where the notion of TIME is Spacelike & SPACE is Timelike. That means between 10^-31 sec & 10^-32 sec there is only space but no time. Surprising huh?? Well, this space… The 10^-1 factor of space is the space where quantum fluctuations of the scaler field in vacuum are so impact that the density along with a temperature of some million TeV or Tera Electron Volts is reached and this force is necessary to combine all the 4 forces of nature…. The Strong nuclear force, The weak nuclear force, The electromagnetic force & the Gravitational force. Yes, all the four forces are unite and when after 13.7 billion years later NASA send WMAP satellite to map the Cosmic Microwave Background Radiation… Then it only maps the photon which has turned into microwave spectrum due to the stretching of wavelength as a result of the expansion of the universe. Now, this image of CMBR is mapped for only 3,80,000 years after the Big Bang because within 3,80,000 years our universe was a Hot fluid of Plasma which is Opaque and have high heat. After that the hydrogen and helium atoms formed and the light has finally shine. So, till that time the heat remained quite uniform and that leftover radiation has been mapped by the WMAP satellite.

      Everything is acting as an accelerating force instead of repulsive force. The universe is homogeneous and expanding…. It is expanding due to the anti- gravity effect of the MACHO & WIMP. MACHO is the black objects in the sky like black hole and neutron stars and WIMP is weakly interactive massive particles or the neutrino or simply the empty space. After Big Bang…. After a certain period of time the 4 forces got scattered due to the cooling of the Cosmos of about -270°C…. And stars started to burn out in time. Once the sun will ultimately got burned up all its hydrogen fuel & turned into helium. Now this helium is turned into lithium & ultimately beryllium and finally carbon due the the unstable nucleus by the process of nuclear fission. Then the star will get compacted in its core and its outer part explodes to supernovae or its inner part gets turned into black hole. Till then we are safe. The sun is in the middle of his lifetime…. Only 4 1/2 billion years old and will last for another 5 billion years and after that when it turned into red giant the whole star got covered the orbit and expand upto the orbit of Mars. So earth will get evaporated away. But its way too long……

      Our universe is 13.7 billion years old. That means we can only see that portion of universe from which light has travelled 13.7 billion years to the maximum. And there are stars in the sky that are about 28 billion light years old. So its impossible to see their exact position. What we see it their position when they were at this place 28 billion light years before time. So, this pat of visible universe is the observable universe within a much larger unobservable one.


      How to become Happy😊😊

      ​Why is our happiness so short lived and inconsistent?

      Yes .. There is just one way to maintain our happiness at all times.. Its simple – just make your Happiness – Independent- of everything else ..

      Yes you read it right, it is a definite way to maintain our happiness. To understand it better let`s see how a normal person is different in terms of behavior and attitude and how it impacts the simple fundamental state of happiness which I believe `Every HUMAN is blessed with and has POWER to be In-charge of!

      Suppose a guy named `X` is self-centered. Mr X is a self-sufficient person who lives in a modern city with his family and has a healthy social circle, in all he is living comfortably. Now when Mr X is asked a question “How happpy are you? and Mr. X thinks and replies that – I am close to getting promotion in my office once that happens i am going to be happy, he also mentions that he is been thinking of taking his wife and kid for a holiday but is unable to – if I am able to plan that soon I will be more happy. Similarly he states more things which he thinks is stoping him from being happy and once all things are in place he will be happy .

      Mr X seems to have held his happiness, ransom to the achievement of things or on being successful.. Right? Now, do you think that emotion of happiness is to be dependent upon accomplishments or achievements …think..think…

      Yes you are right- happiness cannot depend on something.. let me drive home the point with an example :- lets compare Mr.X with a man who has limited means and lives on streets, he has no financial strength .. which we all feel is critical for our happiness.. Not even a stable Income, but still he looks to be happy.. not affected by his current state.. And actually he seems to be more happy than Mr X . How is this possible ? Simply because this man has complete acceptance of his state of life and he has not made the achievement of his expectations a necessity for his happiness .. which makes way for uninterrupted happiness in his life!

      Happiness is not something to be achieved on completion of events , it should be there before and after anything .. It is a NATURAL STATE, which gets disturbed by our non clarity on this emotion. Agree?

      Mr X has different understanding which inhibits his happiness because his happiness is on to future events occuring which is uncertain… Many factors play a role for any event to occur… Even when he accomplishes his goals he will have many more goals yet to be achieved.. right? .. and this very thought will make sure that his happiness stays away.

      Why make our Happiness.. independent? You may ask… I want you to think about in what state of mind are you at your best for Actions /Responses/

      Thinking … Yes you got that right .. Its a Happy State!

      For only a happy mind can make sure we are un-affected by our lower emotions and use all our mental capability.

      If we keep our happiness primary to everything and not like Mr X on achievement . We will ensure 100% efforts in the work we are doing and possibilities of being exemplinary in that is huge , which we all desire for ourselves.

      Be in charge of your happiness.. Be You!


      Philosophy of Cosmos

      ​Everything is connected, there is no empty space as such, just space that science cannot explain. Space we create as we observe. We create the world around us. We are like fish in a sea or a field in which our mind acknowledges gravity to stay grounded but cannot fathom the “water” or whats above the water.. Open your mind, spread your wings and fly together. You have the power as individuals or more powerful as a group to be strong. Pass on knowledge, happiness, harmony pass on what you want to create that all has in common.. Heaven on earth and then help evolve the universe you and other beings have created to live in peace and harmony. You are the fire on the inside, contained by the earth and allow the water to flow between. Peace out to All.