Friday 12 February 2016

Gravitational wave

Gravity wave
National Science Foundation, NSF and their announcement of detection of Gravitational wave by their Laser Interferometer Gravitational Observatory, LIGO can make a rapid advancement of physics research and discoveries of another mysterious of the universe. NSF already announced that they have able to detect gravitational wave. This announcement of detection of gravitational wave have been made a powerful insight into Einsteins general theory of relativity. Because, the existence of gravitational wave in universe was predicted century years ago by Albert Einstein by his general theory of relativity. In general theory of relativity, Albert Einstein predicts gravitational wave as the ripples of space time. According to general theory of relativity Gravitational wave is a ripples of space time curvature and it propagates as wave. General theory also predicts about the transport and propagation style of gravitational wave. general theory of relativity predicts the transportation of gravitational wave as gravitational radiation. In terms of gravitational wave general theory of relativity and Newtonian theory of gravitation is somewhat difference in some extant. Gravitational wave is absent in Newtonian gravitation theory.



Saturday 6 February 2016

Music and dance


Function is an mathematical term that indicates the relationship of one variable with another variable. You may find different phenomenon that is correlated with each other. The households income is correlated with how costly  food they will consume. Eating fast food may be related with the income level of the individual people. But how much calories per day he required is not correlated with the income level.

Your high income may lead you to buy and high priced shoe. But it will not lead you to by an Big sizes shoe. That means the size of your show is not correlated with your income level. Your income level may lead you to buy good food. Price of food is correlated with income level, but it never correlated with the amount of required calories. The required calories may depends on your weight and height. To surviving with Big sizes body there need more calories. It is the natural Law of biology.

Music and dance correlation


Music and dance is correlated with each other. It exactly depends on the wavelength of the sound. The more rhythm of sound have more impact on body movement.  This relationship is biological, chemical and psychological. Scientists have found music have a role In secretion of dopamine. Specially, music releases endorphin which is dopamine class neurochemicals that is responsible for pleasure and pain. This is also note that endorphin also an active chemicals of most of the addictive substance. For this cause most of the physiologists called music as a mild class of addiction. How much of endorphin will secrets that is somewhat dependable with  with the pattern of music.

The frequencies of endorphin secretion into body determines how the body will move with respects to musical rhythm.  The rhythm of body that we may termed as dance have a significant correlation with musical rhythm.

Not each music can produce dance similarly to each people. Even not every class of people will get same pleasure with response to same song and music. You may see with wonder that a specific kinds of music is stimulating diverse age range of people in diverse way. The song which is delighting very aggressively to the young is failed to delighting to the elder people. Again the types of song and music how wonder delighting to elder people are not creating same influence to the younger people.

Some of the case this kinds of variation of delighting and enjoyment is differ in gender to gender. Female audience are prone to a specific types of sound wavelength that may not similar popular to the male audience. So a good musician should have to take a consideration of this variability of fans of music age to age and gender to gender. Otherwise the production of music may go to dust. A good musician obviously a good sales people, because he knows better how wavelength of tune should produce in order to satisfying the diverse culture of audience.

Just think why elder people likes specific types of music? It can be explain with physiology and medical term. In most of the case the song and music that is very popular to elder people can not produce dance or body movement of audience.

Complexity on mass

Mass is a well established phenomenon in physics. But yet, there have been created a big comolexity on mass. Though in different theorem of physics there found a wide range of use of the phenomenon mass, but yet few scientists and researchers consider mass as only an imaginary topics in theoretical physics.

Mass

 Mass is an innertial properties of substance that determines how a substance will attracted by the gravitation.

It was widely considered that every substance have mass.  Just fir example, air, liquid and solid are considered as substance. Substance is these that can occupy space.

In different theory of physics shows that matter have mass. Verry well known theory of Albert Einstein, that is called mass energy yransformation equation shows that mass can convert into energy. This theorem explains the existence of mass. Stephen Hawking also do not ignore the existance of mass.

Mass energy transformation equation

Mass energy transformation equation shows that mass can convert into energy by following the equation E= mc².

Mass have a relation with force. Force is equal to mass product with acceleration. Weight of a matter is indicates that a force that alow a matter to fall with the effect of gravitation. Weight is equal to mass product with  gravity.  But with an experiment there creates a complexity about mass with its experiment.

In vaccum different mass of substance falls from same height in same time. If in falling of substance there have a relationship of force, why the substance will not fall in different time in vaccum? If the mass of two substance is different then the force of falling would be different. Because force = mg. Where m is denotated for mass and g is acceleration and it have a constant value.



How distance will a substance  will go is depends on force. Exactly when any substance of different mass of substance falls, there creates a restriction by air on different mass and shapes of substance. For this reason it seems that these matter falls in different time.

 But if we consider mass as an imaginary term in physics then most of theorem in physics will face limitation.



The Death of Universe

The End of Universe
 What would be the destiny of our existing universe in nearby future or so far future. where is the destiny of our universe? Will it destroy forever or not? In order to an authentic explanation of universe and its probability of destruction forever let us discuss the tradition laws of physics to the laws of modern physics. Physics says destruction forever of something may not be possible, but it may be possible to transformation of one state of something into another state. From the study of the theory of big bang we found a a rapid and spontaneous transformation of energy into matter happened after big ban g due to rapid cooling of the hot and dense state of the universe. After three minute of big bang first Nucleus of the universe formed. In opposite view, we find energy may found by the transformation of matter into energy. The mass energy transformation equation of Albert Einstein shows us that a huge energy is possible to obtain from a little amount of matter. Another recent updated conception about black hole phenomenon gives us another insight about our universe and its future destiny. It is possible of having hair of black hole. Another interesting topics is that everything in universe is possible to split into information coding language. How each life organs forms by an appropriate combination of genetic coding language, as same each matter and energy of universe is also combined by the coding language. The mysterious activity of black hole made a deb ate with the existing theory of physics. Black hole is a region in universe from where nothing can escape, even light. What happens in black hole when it sucked up any matter or energy. The question is that, if black hole sucked up something, is it destroy forever or not? If destruction forever is true then a contradictory debate happens with the laws of physics. Because, physics laws says that nothing can destroy forever. Black hole information paradox says that there have a possibility of emergence of sucked up matters and energies from other side of the black hole instead of disappearing forever. Black hole information paradox gives us an idea about nothing may disappear rather splitting into information code in event horizon and finally radiating as hawking radiation from event horizon. These phenomenon gives us an insight of our universe is that a one disappearing of one universe may results as the creation of other universe.

Wednesday 3 February 2016

Quantum mechanics

Introduction of quantum mechanics

Once Newtonian classical mechanics was thought as the most valuable part in physics that was the basis of most of the physics theorem and phenomenon. But  with the emergence of a few of great limitation in Newtonian classical mechanics, scientists started to think about a new way that can properly explains the unexplained phenomenon of physics.

Exactly, the term "mechanics" concerned with motion. Mechanics is in that term indicates about the study of motion of bodies. Bodies is something objects. The body may be macroscopic or microscopic. The variability of mechanics in physics is depends on the body sizes. The mechanics of small scale bodies are not similar with the mechanics of large scale bodies. The Newtonian classical mechanics are appropriate in all types of large scale bodies. In terms of small scale bodies Newtonian classical mechanics shows it's limitations. Newtonian classical mechanics does not explain most of the physics law concerned with small scale elements behaviour. Just for example, the subatomic particle electrons motion and behaviour can not explain by Newtonian classical mechanics. The large scale elements, such as stars, galaxies, planets or any other visible matters physical laws are explained by Newtonian classical mechanics.

 Quantum means a minimum amount of entity with an interaction.

Discrete value and continuous value

The two of the term of mathematics is very important to understand about quantum mechanics. In language, both two term is difficult to define, but very easy to understand with analogy and example.  Just think about drop of rain falling from a big sizes cloud. The falling of drops of rain is discrete. It is not continuous.

Another example may give. Just think you dug a small pond near a river. You made a drain if the water flow into empty pond from river.
This flow of water and happens to continuously. On the other hand you are taking water from pond into a drum and carrying it to your house. This kinds of water movement is discrete movement.

Quantum mechanics

Mechanics is concerned with study of motion of bodies. Everything motion surrounding us we may termed as mechanics. Mechanics is nothing but a motion study. But In physics of motion when only concentrated into Newtonian classical mechanics faces a wide limitation In terms of motion of microscopic particles as well as In behavior of speed of light. Newtonian classical mechanics completely fails to explain the behaviour of speed of light.

At first when clerk Maxwell published his most famous theorem which is called Planks Quantum theory of radiation, dramatically established a New modern era In physics. Planks Quantum theory of radiation is called a foundation theory of quantum mechanics.

Quantum mechanics exactly a combination of a set of physics theorem.  Planks Quantum theory of radiation is one of the prominent theorem of quantum mechanics.

Planks Quantum theory of radiation

We may everybody familiar with the thermal radiation. Electromagnetic radiation is just a one kind of thermal radiation. The light emits from an hot iron is so a thermal radiation.  When any object let to heat enough it emits energy. Though thermal radiation is well known of as the source of radiant light, but the explanation of the relationship of temperature with the frequencies of the radiation were undiscovered until establishment of quantum mechanics. At first clerk Maxwell, established a mathematical model of thermal radiation in 1900 where he said that thermal radiation is equilibrium with a set of harmonic oscillator.

planks established a relationship that is expressed as bellow,

E = nhf

Where, E is denoted for the energy of an oscillator of the frequency f. h is a constant value that is called planks constant.

Let us describe the above relationship, energy of each oscillator is termed as quantum. Each quantum of the each oscillator is proportional to the frequencies of the oscillators.


Photoelectric effect

Light have a significant impact on metallic surface. In 1887, scientist Heinrich Hertz observes an interesting phenomenon of interaction of light energy on the metallic surface. When light energy with specific frequency fall upon a metallic surface, metal surface ejects electron. To discover the amount of energy of ejected electron from metal surface, scientists started to research. 1902, scientist Phillip Leonard found that the energy of the emitted electron is related with the frequency of light.






Grapes

Grapes Grapes are abundant of Vitamin C, antioxidant, menerals like calcium, magnessium, potassium. These abundance of nitrients provides a ...