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1 August 2016

Khushal's Rotational Equation

Khushal's Rotational Equation is the only equation in physics by which we can calculate the torque (turning effect) of earth, all other planets and all heavenly objects like planets, moons, sun etc.

Khushal Khan Nasar has derived this equation by simply putting his relentless imaginations into an unique equation. i-e K = Mrv / T

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The Arctic Solar Eclipse 2015

Tomorrow i-e On March 20th of Year 2015. The Moon's Umbra is Extremely Racing across The North Atlantic Ocean with the speed of i-e At the Supersonic Speed. The Narrowly, It will be Skirting on the South Eastern Corner of The Iceland & Then Making The Landfall Only At The Two Places. One Place is "The Faroe Islands" & The Second Place is "The Svalbard Archipelago."

This Total Solar Eclipse of Year 2015 Chasers, and it Will Need to Make/find their Way to the Specific 2 Location/Places i-e "The Faroe Islands" and "The Svalbard Archipelago" & Perhaps From The Aircraft Flying along to the Path. The Biggest Solar Eclipse will Occurs this Year On March 20th 2015 at 09:45:38 UT & from The Location i-e At The Faroe Islands in the North. Here the Time Duration will be between Two Minutes Only & its Path is widening Only of 462.6 Km (kilometres).

Although, Now in British "Isles", It will Only witness the totality & a very useful Significant & Important Partial Solar Eclipse will See Right just Across the Region. In Every & Each Country of the Europe, It will be obviously, The Partial Eclipse will be Seen & Visible.

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The Genius Albert Einstein Documentary

Many of us don't know that how the Great or the Greatest Genuis of the 20th Century thinks? How The Albert Einstein Was different from all of us? What was his great Idea? What He really wants us with his big theory? What was his message for the Next Generation? Was he a gifted a Genius? Or He made himself a Greatest Genius? Where he born? How he got education? When he was only sixteen yrss old what he was thinking? When one professor said to him that albert Einstein is a Lazy dog, then How he proved him wrong? Many People are also very astonished that what was his thinking? How the Mathematician or the Physicist thinks? How they are different from other ordinary people?

Today. its very interesting day for you because Onllogy.com has brought the Great Genius of the World Albert Einstein Life completely documentary for you people along with the ansers of all the question as mentioned above.

He (The Albert Einstein) Was a quite different man from all other but his brain/mind was same as an ordinary man after death testing his mind/brain. And he made himself really really different with quite unique thinking. How he thinks? A quite interesting documentary about his life is as given below. Just start watching albert einstein documentary and learn more and more about the world great Genius and Do not forget to share, like and comment. Give feedback us on facebook, twitter and subscribe us on Youtube for more News Updates about World Great Genius Albert Einstein on Youtube.

The Albert Einstein Documentary (Video)

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Einstein's Equation of Life & Death

Einstein's Equation of Life and Death part

Today, we are presenting to you people the Albert Einstein's Equations of Death and Life. Onllogy has brought the Five Videos to you people of Einstein's life to have a brief Glimpse into Past of Einstein's Equation of Life and Death. When the Albert Einstein's Gave his Big theory in 1905 to the World that was and is containing a great Idea that mass and the energy are interchangeable and later when Albert Einstein Brouhgt the revolution in the field of physics and then down of modern physics really changed the life of people by bringing new ideas and new changes. Later when EInstein Gave his concept to Nazi Germany then the Hitler Set on Project and Start working on it on the Name Nazi's Project and start experimenting on it too, to have or made the Atomic Bomb. Then Leo Sazilard wrote a letter to Albert Einstein about this and then they both realized that if Nazi Germany got ot Built the atomic bomb then it may result in a very great destruction. So, they wrote a letter to United States President and aware them about that. So, this all with a clear history is brought to you people by onllogy in the below Given Videos.

Einstein's Equation of Life & Death

The Videos are as follow

Einstein's Equation of Life and Death part 1

Einstein's Equation of Life and Death part 2

Einstein's Equation of Life and Death part 3

Einstein's Equation of Life and Death part 4

Einstein's Equation of Life and Death part 5

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Orbital Speed of artificial satellite

Orbital Speed of artificial satellite

Satellite:

Any object that revolves around another object or planet is called satellite of that object or planet.

The satellites are of two types

1. Natural satellite

2. Artificial satellite

1 . Natural satellite: A satellite which naturally revolves around the planets or starts are called natural satellite. Such as moon, sun etc.

2 . Artificial satellite: A satellite which is sent by the scientist to revolve around the earth is called artificial satellite.

Orbital Speed of artificial satellite

Expression for the orbital speed:

Suppose a satellite is revolving around the earth at height h from the surface of the earth. Here the mass of earth is M, the mass of satellite is m and the speed of satellite is v and the distance b/w the centre of the earth and the satellite is equal to R+h. Since satellite is revolving around the earth in circular path. So centripetal force is

F_c = mV²/ R+h ------- eqn(1)

This centripetal force is provided by the gravitational force of earth. so

F_c = GMm/ (R+h) ² --------- eqn(2)

Combining both equations we get. So

This equation represents the orbital speed of the artificial satellite. However if the height of the satellite from the earth is not very large so h is neglected and R+h becomes R and V becomes the Vorbital = Vorb

Variations of Gravity (g) with altitude

Suppose a body of mass m is placed at the height h from the surface of earth. Here the distance b/w them is R + h where M is the mass of earth. Suppose g_his the gravitational acceleration at this position. So gravitational force is

F = GMm / (R+h) ²------ eqn (1)

as we know that the force is equal to the weight of body. That is

F = W = mg ------ eqn (2)

From both eqns we get

g_h= GM / (R+h) ²--------- eqn(3)

As the mass of earth is

M = gR²/ G

••► GM = gR² put this in eqn 3. So

g_h= gR² / (R+h) ²

This shows that the value of g decreases as h increases. Hence the value of g decreases as altitude increases.

Density & Mass of earth

Mass of earth

The mass of earth is determined by using law of gravitation.

Consider a body of mass m is place on the surface of earth where M is the mass of earth. The distance b/w the centres of the body and the earth are R which is equal to the radius of earth. As every body placed on earth is v very small as compared to earth. So it radius (distance) is neglected.

Formula for mass of earth: According to law of gravitation

Density of earth

Since the density is defined as the mass per unit volume is called density.

Newton’s Law of gravitation

Statement:

"Every two objects in the universe attract every other object with a force which is directly proportional to the product of their masses and inversely proportional to the square of distance b/w their centres".

Explanation:

Consider two objects A and B of masses m₁ and m₂respectively, separated by a distance (d). The gravitational force of attraction b/w these bodies are F.

Mathematical portion:

According to the law of gravitation we came to know

Where G is the proportionality constant called universal gravitational constant whose value is 6.67 × 10^-11NM²Kg ^-2. The negative sign indicates that gravitational force is always attractive force. So, the magnitude of gravitational force can also be written as

Video to watch

why we cannot feel gravitational force among us or with surrounding although everything is matter?

As the value of G is 6.67 × 10^-11NM²Kg ^-2. This is very very small. So due to v very small value of G the gravitational force among us is also small and that’s the reason that we cannot feel this force among us.

The Chemical Reactivity

Chemical reactivity

The ability of a substance to react chemically is called chemical reactivity.

Explanation: During chemical reactivity the molecules come closer and combine through bonds and formed new compounds. It can react in three ways

By giving electrons
By accepting electrons
By sharing electrons

Electro positive character of metal.

The property of element to lose electrons and form a positive ions is called electro positivity or electro positive character of metal.

Electro positive character across the period

The electro positive character of metal is decreasing across the period due to increase of electrons in same shell mean increase in electro negativity.

Electro positive character down the group

The electro positive character of metal is increasing down the group due to addition of more shells and also in size of an atom.

Inertness and uses of noble metals

Inertness of noble metals

The noble metals which are unreactive due to having stable electronic configuration is called inertness of noble metals.

Explanation: The noble metals are used in jewelry because noble metals are unreactive and cannot tarnish even after a long time.

Uses of noble metals

Noble metals are used in jewelry.
Noble metals are used in making of photographic films.
Noble metals are used also in dental filling with some other compounds.
Noble metals is used as a catalyst in many reactions.
It is used to change the toxic gases.
It is also used in LCDs, CDs and hard disk of many computers.
It is also used in many electronic parts.

Uses of non-metals

The used are as follow

Unlike metals, non-metals are poor conductor of heat and electricity.
Solid non-metals are dull and brittle except iodine.
Unlike metals, non-metal are used to form acid oxides.
Non-metals have low densities.
Non-metals have low melting and boiling points.
Non-metals have high electronegativities.
Non-metals can be used as a insulators.

Comparison of reactivity of halogens.

In the periodic table the elements of group 17 is called halogens. All halogens exist in di atomic form. In halogens fluorine and chlorine are gases while bromine and iodine are liquid and other are solid respectively. Halogens are the most electronegativity and most reactive elements in the periodic table. Both electronegativity and reactivity of halogens is decreasing down the group. Halogens electronic configuration exists in ns^2,nP⁵ where n shows number of shells. Thus there are 7 electrons in their outermost shells and need one electrons for their existence. Halogens can form both ionic and covalent bind.

Some reactions of halogens

Reaction with hydrogen

F₂+ H₂è 2HF + energy

Reaction with chlorine gas

Cl₂+ H₂è 2HCl

Reaction with Br₂

Br₂+ H₂è 2HBr

Reaction with I₂

I₂+ H₂è 2HI

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Photons Time travel

Australia Physicists have declared that the Photon time travel in Laboratory , where they are using the standard Optical fiber equipments. But many of other opponents have declared that is the time travel is possible in nature and are arguing with them but no matter becasue the ignorant people always remain in dark. So just start learning online at onllogy about it. The Below the comphrensive detail is given. SO lets start.

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Human Got Scared

We all humar are really getting the fear and Now We Gave got scared. Below There is very beautiful and nice video made abiut that we human got saced now. And we are having a lot of problems and misery in this beutiful World. And this video is going to show you people that why Should the human stop the scaring and also stop the seeking ansers throught the outdated myths. This beautiful video is pasted below and you can checked from it and get inspired. And Subscribe us on Youtube and the video is

Watch the Video that "Human Got Scared".

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Give Break To My Brain

Give Break to your Brain

Since, the Smartphones have introduced, our life has become busy and may be not bust but very very bust by using the Social networking sites like Facebook, twitter and youtube which are repidly growing in our society. And these things are not good for us.
So, its the time to avoid these things and to use it to some extend not all the times and bring our mind for the better work. So, put you Smartphones today and start utilizing your eergies and brain in some valuable work. And the Alex GOldmark and the Manoush Zomorodi, the Podcasr of Tech City said about this matter because its international issue and is matter of concern. The audio is pasted below, listen it and start knowing about the facts. The Onllogy - Learn online Free regards.

Watch Video about "To Give Break To My Brain"

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Nature's Reality exposed by X-rays technology

We almost praised the Nature for its tanquile Beauty, beautiful sights, amazing Creatures, and The Clever Human. But We (human) really do not know that what is Lurking inside? The Beautiful tress/plants and the Animals have many Secrets internally and We (Onllogy - Learn online free) have got Some of them by the X-rays technology. And We thanks to it and the some of secrets with the pictures given below is as follow

The Complexity of Stingrays is more than they are looking.
The Pigs are terrifying
The Monkey Looks like the Man by X-rays
More than our thoughts, the seashells are Majestic.
The Head of the Ducks are its Beak.
More than our thoughts the Spikiers are Porcupines.
The SeaShores are very Fantastic
The Hyacinths are looking like the Animals
The Bats look like the Mosquitoes.
The Cats have so funny look without Ears
The Penguins are having Knees. (Very starnge)

Math & Movies in Animation Movies

Today, learn about the Maths in animations movies. This is presenting to you people by Onllogy - Learn online free. This video explained it very vastly and clearly but instead of that if you have any sort of question, you can ask it from me any time and contact us and also you can join us on social media and youtube for more news and updates.

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A Tear Anatomy

Learn online about A Tear Anatomy at onllogy for free now. This article about the anatomy is presented to you people by Onllogy and is very interesting knowing about the tear anatomy. Just Check the picture given in the left side that What are the Tears made? What do the tears taste salty? ANd What are the Tears good for? Now, to know the answer of these all question, get in the picture and start learning about the anatomy for your tears.

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What's Going When Sodium Explodes in Water

Every chemistry student considers the explosion as a good fun. Very recently, the scientists have captured that What is going When Sodium Explodes in Water (H2O) using the high quality and advanced cameras and got a very beautiful and astonished results. When the Water and the sodium meets then the Sodium Controts into the Sea Urchin like Shape and then the reaction starts easily.

As the Alkali Metals are very reactive, and Sodium is Alkali metal and is so reactive and Sodium is in Solid state at Normal room temperature and the Sodium is very common and popular in NaCl or table salt. And Sodium is stable here because Sodium makes bond with the Cl or Chloride. The Alkali Metals are having a very interesting feature that when these alkali metals comes in contact with water then these elements Erupt Furiously. And start interacting with the Water to form Hydrogen Gas and also other products. This reaction also Generates or produce the heats, where this heat melts the Sodium And it start Ignites Because of the reason that the Hydrogen gas is Flammable.

The Scientists are using the liquid mixture of Sodium with another alkali metal like Potassium and the Scientists can Drip it slowly in the water in the drops of uniform Shape and the uniform Size. During this reaction, The Scientists set up the High advanced cameras to capture that Whats going during reaction at Thousands of the Frames per Second. These High advanced Cameras captured the Scene which we have never ever seen. And the New Scientists of today has reported that On the Nature Chemistry, the Spikes are seen, and they have deduced that, just because of the reason that Whenever the electrons Flee the Metal For the Water. Then the Intense +ve (Positive) Charged is build there and then the Mutual Repulsion of these +ve Charges Rips apart of the Metal and after this, it Blasts Outward in a very small Needles. And this blasts will Increase the Area (Surface area) of the Sodium (Na) in contacting with the water and producing the strange reaction and the scientists have confirmed the effects of this reaction.

The Most astonishing thing us that we have never seen this effect before. The explanation of this reaction will be very useful for the prevention of explosions in Industrial Applications and uses that is using the Alkali Metals in Certain Nuclear Reactors and it is very interesting with playing such explosion.

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8 Genes that Make You Brainiacs

The Animal Kingdom is only known and popular for the big and sharp brains. But the matter is that all the brains aren’t created and made equal. That’s why different people have different ideas and thoughts. And now (Onllogy) has brought the clues for that why all people have not equal brains.

From the results of the collaboration of Enhancing Neuro Imaging Genetics through Meta-Analysis [ENIGMA] , which is consisting of 300 Scientists, selected from 33 different countries. And these scientists have Contributed in the MRI Scans of 30,000+ People in the world along with their Genetic information.

These scientists have declared that they were surprised because they we found anything at all. They have also said that at the end they identified the hot points in Genome which helps in the building of the brain.

Some of these scientists have also looked in for the single letter of nucleotide base change of Deoxyribose Nucleic acid [DNA], which may Correspond in size of the Key Brain Regions. There in Brain, The region called Hippocampus helps us in storing the memories and also helps us in learning. Another, important part of our brain called Caudate Nucleus Make us able to drive the car, ride the bike cycle, play with something etc and another part of our Beautiful brain called Putamen helps in walking, running and also in the motivation and moving of our body. But these scientists has not tried for to examine and study about the Neocortex, which is an important part of our brain that helps us in thinking. There are different parts in our brain having different special functions in a man. This scientists have discovered approximately 8 letter differences that can shrink the brain tissues by 1.5% approximately, which is depending on letter inherited.

The interesting to know is that the Gene Called KTN1, is the only that helps the cells of the brain where to go in the Putamen and also they have reported that 2 additional variants in it is linked with the Genes that may cause the immune system cancer in our brain and the other 5 parts of Genes are doing other different and very important tasks in our brain. Thus these eight Genes play a vital role in our brain.

These 8 Genes are also very active and plays a vital role in the disorder of the Neuropsychiatric. Like the Autism etc and also they have declared that our team called ENIGNA is moving forward for more research and it causes any disorder then it will not help in the clinic and they also said that while treating the patients, you should not go to the inside of his/her brain but what signs and symptoms, the patients is showing. And he must know among the relation b/w the Genes and their basic structure. And this relation extremely helps us and will prove very useful for us in the clinic.

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1 August 2016

Khushal's Rotational Equation

19 March 2015

The Arctic Solar Eclipse 2015

The Genius Albert Einstein Documentary

The Albert Einstein Documentary (Video)

You May Also Read about

12 March 2015

Einstein's Equation of Life & Death

Einstein's Equation of Life and Death part 1

Einstein's Equation of Life and Death part 2

Einstein's Equation of Life and Death part 3

Einstein's Equation of Life and Death part 4

Einstein's Equation of Life and Death part 5

23 February 2015

Orbital Speed of artificial satellite

22 February 2015

Variations of Gravity (g) with altitude

21 February 2015

20 February 2015

Newton’s Law of gravitation

17 February 2015

Chemical reactivity

Electro positive character of metal.

Electro positive character across the period

Electro positive character down the group

Inertness and uses of noble metals

Inertness of noble metals

Uses of noble metals

Uses of non-metals

Comparison of reactivity of halogens.

Some reactions of halogens

9 February 2015

Join the Onllogy - Learn Online Free at

6 February 2015

Watch the Video that "Human Got Scared".

The Onllogy - Learn Online Free

5 February 2015

Watch Video about "To Give Break To My Brain"

Onllogy - Learn Online Free

4 February 2015

Nature's Reality exposed by X-rays technology

1 February 2015

Math & Movies in Animation Movies

Onllogy - Learn Online Free

29 January 2015

Onllogy - Learn Online Free

28 January 2015

Watch Video

Onllogy - Learn Online Free

26 January 2015

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