This article explains, What is Electronics and What are different Branches of Electronics. It Provides the Basic Introduction to electronics along with the definition of electronics. Here you will be introduced to Branches of electronics like Analog electronics, Digital electronics, Power electronics, Microelectronics, Circuit design electronics, Integrated circuits electronics, Optoelectronics, Embedded systems electronics and semiconductor devices electronics.
7 Jul 2022
Planets and Stars Size Comparison - Planets Size Comparison- Stars Size Comparison- Size of Universe
You will realize how small is our Planet earth and our star sun in comparison to other planets and stars.
Planets and Stars Size Comparison
This video covers the size comparison of the following planets and stars along with their diameters in kilometers-Diameter of Moon 3500 km
Diameter of Mercury 4900 km
Diameter of Mars 6800 km
Diameter of Venus 12000 km
Diameter of Earth 13000 km
Diameter of Neptune 50000 km
Diameter of Uranus 51000 km
Diameter of Saturn 120000 km
Diameter of Jupiter 140000 km
Diameter of Proxima Centauri 200000 km
Diameter of the Sun 1400000 km
Diameter of Sirius A 2500000 km
Diameter of Vega 3800000 km
Diameter of Arcturus 36000000 km
Diameter of Rigel 97000000 km
Diameter of Betelgeuse 1300000000 km
Diameter of VY Canis Majoris 2000000000 km
Diameter of UY Scuti 2400000000 km
6 Jul 2022
Best Physics Game Android - Brain It On Gameplay - Brain It On Walkthrough - Brain It On Solutions
I hope you would love this game.
Enjoy the Gameplay of Brain it On !!!
Brain it on Gameplay
4 Jul 2022
How to Visualize Higher Dimensions - Dimensions Explained - How to Draw Dimensions
Do you know that we can visualize higher dimensions by drawing them on a sheet of paper. Here I have explained higher dimensions starting from the Zero Dimension (0 dimension) to the Eighth Dimension (8th dimension) by Drawing the dimensions. You can use the same technique to draw further higher dimensions.
This video explains 0 dimension, 1st dimension, 2nd dimension, 3rd dimension, 4th dimension, 5th dimension, 6th dimension, 7th dimension and 8th dimensions.How to Visualize Higher Dimensions Video
Let's begin our journey of explaining and drawing from zero dimension to eighth dimension. We will start with the Zero (0) dimension. Here on the screen we have a single point having no length, no width and no height. As it has no dimension, it is called as the zero dimension. Now if we double the number of points then we enter into a one dimensional (1st dimension) world having only 1 dimension i.e. length. So in the first dimension we only get a straight line having no width or height. Now let's double the points again and this is, what we call as the second dimension (2nd Dimension). Observe here it has only two dimensions length and width. So it is a plane surface having no height or depth dimension. To enter into the third dimension (3rd dimension) let's again double the points and we get the third dimension. As you can see here, the third dimension contains 3 dimensions which are length, width and height. On adding third dimension I.e. height to the second dimensional plain object, they become the third dimensional solid objects. We all live in a three dimensional world. Now to draw and understand the fourth dimension (4th Dimension) we again need to double the points and here we are in the fourth dimension. Observe carefully that to draw fourth dimension we need to join respective points of both the cubes which are three dimensional objects. Now let's repeat the process of doubling the points to enter into the next higher dimension. So to draw the fifth dimension (5th Dimension) all you need to do is just double the number of points that we used to draw the fourth dimension and join the similar points respectively as shown in the video and you will know how would the fifth dimensional space look like. By continuing the same process of doubling the points of a dimension, we can draw the next higher dimensions. Although the concept of drawing the next higher dimension is easy but as you can see here, it becomes more and more complex as we continue. So here for drawing the Sixth dimension (6th dimension), Seventh dimension (7th dimension) and Eighth dimensions (8th Dimensions). I am just showing you the doubling of points only without joining the lines as it would be too complicated and messy for me to draw and also for you to understand. As you now know how to do it so You can do it by yourself for fun. So friends I hope you enjoyed learning how to draw any dimension just by following a simple rule of doubling the points. #Dimensions #VisualizeDimensions #DrawDimensions10 Jun 2022
The Weird World of 4th Dimension explained with Examples - 4th Dimension - Fourth Dimension
4th Dimension Explained and Visualized (Examples)
Let's understand the weird world of fourth dimension with some exciting examples. Suppose a three -dimensional being enters into the world of two-dimensional beings. Let's call the 2 dimensional beings flatlanders.In a two dimensional world, all the beings and their objects are flat having only length and breadth.
There is nothing like above or below for them. So flatlanders cannot see anything which is above or below their 2D plane. The 3D being would seem like a superhuman to the flatlanders.
Now suppose that person from the 3rd dimension wants to steal an object placed inside the safe of a flatlander.
Fourth Dimension Video
Let me remind you that the safe of the flatlander would also be flat may be like a rectangle, square or of circular shape.
The boundaries of the safe are enough for the flatlanders to keep their flat objects secure, as they cannot take out objects from the flat safe simply by moving it from above or below their 2D plane.
But a 3D being can easily take out the object kept in the flat safe through the 3rd dimension simply by picking it up.
Just like we can pick any object placed inside a ring.
But this extremely simple task of 3D being of picking up the object is enough to blow the mind of the 2D being.
He would have no idea, how someone can steal the object from the safe without opening or breaking the walls of the safe!!!
Not only this, if the 3rd dimensional being is present below or above the flatland of the two dimensional being, the flatlander cannot even see the 3D being. Because they can only see things lying in the plane of their flatland.
In the same way a 4 dimensional being can easily take out objects kept inside a 3 dimensional closed box without opening or breaking it.
He can remove the object through the 4th dimension and a 3D being like us would wonder, where the object has gone?
Actually one extra dimension- the 4th dimension, is available to the 4D being to interact with the object. Beings of 3rd dimensions can't see or perceive that fourth dimension. For 3D humans like us, that object would simply seem to disappear from the box.
As we know that 2 dimensional structures like a square, triangle or circle cannot bound 3D beings like us.
We would easily escape from the 3rd dimension that is perpendicular to the plane of these 2D shapes.
You will be surprised to know that the fourth dimensional beings cannot be bounded by 3 dimensional structures like closed box or cage. They would escape through the 4th dimension without opening or breaking the box.
So we 3D humans cannot imprison the 4 dimensional beings.
Now we will visualize the fourth dimension using the method of cross section of objects.
If a 3 dimensional object passes through the 2 dimensional plane, the beings living in the 2nd dimension would only see the cross section of the 3D object cut by that 2D plane.
Because a person living in two dimensional world can only see the objects that are present in its 2D plane. It is not possible for him to see anything which is above or below its two dimensional plane.
Let's try to visualize this with the help of an interesting example.
Suppose an apple which is a 3D object, enters into the world of 2 dimensional beings.
The flatlanders would not be able to see the Apple until it touches their flatland as it is not possible for them to see anything that is not present in their plane.
But when the Apple just touches the 2D plane, it appears as a dot to the flatlanders. As the apple passes through the 2D surface of the flatlanders, the apple will appear as a growing circle. The circle appears to grow until it reaches the diameter of the apple.
When the Apple keeps moving perpendicular to the plane, the circle will appear smaller and smaller, then again a point and finally, when it leaves the flatland, it will disappear from the eyes of the flatlanders.
But let me tell you that two dimensional beings would have one dimensional retina in their eyes, so they
would not see the apple as a growing circle.
Actually one dimensional projection of the circle would be projected on their one dimensional retina.
If you didn't get this concept of retina, let me explain, how we see our 3 dimensional world with our eyes.
We are three dimensional beings and we have two dimensional retina.
On this two dimensional retina, 2D images of 3D objects are formed.
This is actually the two dimensional projection of the 3D objects. But our brain is smart enough to create a 3D model of the object from this 2D projection on our 2 dimensional retina.
The brain gathers 2 dimensional information like lightening, shadow gradient and perspective from our eyes. Then after processing it, the brain creates an image with depth.
Therefore we can not see 3D objects in their entirety as we only get 2D projection of the 3D objects on our 2 dimensional retina.
For example, if there is a opaque closed box, we cannot see what's inside it. It's also not possible for 3D beings like us to see all the surfaces of the box simultaneously.
To see the box in its entirety, we need to see it from different angles separately. But we can see a two dimensional object in its entirety because of our 2D retina.
For example we can see a rectangle in its entirety, it's all sides and also it's complete inner area at the same time.
In the same way, a 4 dimensional being would be able to see a 3 dimensional object in its entirety.
It would be possible for him because of his 3D retina. The entire 3D projection of the 3D object would be formed on their 3D retina.
So a being of 4th dimension would be able to see all the surfaces of the solid objects simultaneously. He would easily see what's present inside a closed box or what's happening on the other side of the wall.
It would be possible for him to see all the internal organs of your body and many other incredible things like this.
But the 4 dimensional beings would not be able to see the four dimensional objects in its entirety as they don't have 4D retina. So only 3D projection of the 4D object would be formed on their 3D retina.
Friends, There is one more way that can be used to visualize the 4 dimensional world. This method is called the bounding volumes.
As we know that 2 dimensional objects are bounded by one-dimensional boundaries.
For example- A two dimensional square is bounded by one dimensional edges.
In the same way three dimensional objects are bounded by two dimensional surfaces. For example- A 3 dimensional cube is bounded by 2 dimensional square faces.
So by applying the dimensional analogy we may infer that a four dimensional object is bounded by three-dimensional volumes.
It has also been proved by mathematics that a 4 dimensional structure known as the Tesseract is bounded by 3 dimensional cubes.
Actually tesseract is the four dimensional analogue of the cube which is also called as the hypercube or the 4D cube.
It is considered as one of the simplest 4D shape.
A tesseract can be drawn by drawing two 3D cubes, one encompassing the other, on a 2 dimensional plane. We now connect the respective 8 vertices of both the cubes.
Actually these 8 lines that connect the vertices of both the cubes represent a "single direction" in the 4th dimension, that we can not see.
Guys, we have already seen many superpowers of a 4 dimensional being related to space but now we will see, how the 4D being can control time.
The 4 dimensional being would be able to move freely in time dimension; in the past or in future.
That being would also be able to go back in time and change his decisions and start a new timeline.
But let me tell you that parallel universes do not exist in the fourth dimension, because of this, he would be able to have only single timeline. Therefore his old timeline will end and new timeline will start based on his changed decision.
4 Jun 2022
Higher Dimensions Explained - 11 Dimensions Explained - All Dimensions Explained
As you will continue to read the article; you will understand- what are dimensions, how many dimensions are there according to different theories, how we can visualize higher dimensions and what is the geometrical structure of higher dimensions.
Here I will also explain why we are not able to perceive higher dimensions although we might be living in higher dimensions unknowingly and what supernatural powers a being of higher dimensions would possess.
So please go through this post till the end as most of your questions related to dimensions will be answered here.
First of all let's understand what we mean by dimensions?
What are Dimensions?
Dimension of a point is defined as the minimum number of coordinates that are needed to specify that point in it.For example, to specify a sheet of paper we need two coordinates only; length and breadth. Therefore it is a two dimensional object.
But to specify a cube in space 3 coordinates are needed these are- length breadth and height. Therefore we call it a three dimensional object.
How many dimensions are there in the universe?
According to classical physics there are 3 dimensions of space; length, breadth and height and one dimension is of time. String theory requires 10 dimensions but as per M theory total no. of dimensions are 11. In Bosonic string theory spacetime is 26 dimensional.Why we cannot perceive higher dimensions?
11 Dimensions Explained Video
0th Dimension (Zeroth Dimension)
1st Dimension (First Dimension)
2nd Dimension (Second Dimension)
3rd Dimension (Third Dimension)
4th Dimension (Fourth Dimension)
5th Dimension (Fifth Dimension)
6th Dimension (Sixth Dimension)
7th Dimension (Seventh Dimension)
8th Dimension (Eighth Dimension)
9th Dimension (Ninth Dimension)
10th Dimension (Tenth dimension)
11th Dimension (Eleventh Dimension)
2 Jun 2022
The Great Pyramid of Giza was Actually a Power Plant and a Source of Wireless Electricity - Nikola Tesla Pyramid Energy
In 1998 and 2010 a new theory introduced by Christopher Dunn suggests that the Great Pyramid was actually a highly intelligent design used to generate electricity and transmit it wirelessly across Egypt.
They were not just the places to keep dead bodies of kings and queens safe because a very common thing associated with almost all the tombs found across the world is the inscription but researchers have not found inscription of any kind in the corridors or chambers of the Great Pyramid.
The Great Pyramid of Giza was Actually a Power Plant to Generate Energy Video
According to researchers, it was possible for the pyramids to generate electricity in large amounts may be for all of Egypt, if a highly conductive material was placed in the chest.
Historians believe that this superconductor might be the mysterious Ark of the Covenant.
It served as a condenser and was capable of emitting deadly lightning bolts.
Ark of the Covenant was known as the source of power of Egypt which was stolen by the prophet Moses when he fled Egypt.
The exterior of the great pyramid was covered in white limestone tufa which has good insulating properties. Because of this, it was capable of stopping any kind of electrical leakage from the pyramid.
But a different type of limestone was used in stone blocks inside the pyramid that provided good electrical conductivity.
But what source they used to generate enormous amount of power?
Actually large numbers of pink granite blocks have been used for the construction of subterranean chambers and passageways of the pyramid.
Granite has high proportion of quartz crystals and also slightly radioactive properties.
The quartz found in granite is famous for its piezoelectric characteristic.
But how does this piezoelectric property works?
Actually certain materials like quartz can generate electric charge when mechanical stress is applied.
Quartz watches use this property.
According to researchers, the longest river in the world, the river Nile, flowed through the area of the pyramids thousands of years ago.
So it is believed that the powerful water currents of river Nile, were used to generate required pressure on the granite stone having piezoelectric property.
This also explains, why pyramids had vast network of underground chambers and tunnels made of granite.
Let me tell you that granite also has electromagnetic properties and can ionise the surrounding air which helps in increasing its electrical conductivity.
The piezoelectric current produced, was conducted upwards from the underground chambers of granite; directly into the interior chambers of the pyramid covered with granite.
Due to this current, electromagnetic field was created at the pyramid base. This electromagnetic field was transmitted in a concentrated way to the upper layers of the pyramid.
So this was the way, how the electricity was generated in large amounts inside the Great Pyramid.
Now we will understand, how this generated electricity was transmitted wirelessly from the pyramid.
According to Historians, there was a pyramid shaped piece of gold placed at the top of the Great Pyramid of Giza which is now missing.
The pyramids have the property that they can store electrical charge.
As I already mentioned the exterior of the Great Pyramid was covered with insulating white limestone tufa. So no leakage of electrical charge was possible through it.
But if excess electric charge was produced in the pyramid, it was released through the pyramid shaped piece of gold placed at the pyramid top. As we know, gold is an excellent conductor of electricity, so it provided highly conductive path for the transfer of negative ions towards the ionosphere. This was, how the transfer of wireless electricity took place through the Great Pyramid.
According to the great scientist Nikola Tesla, our planet Earth acts as a plate of huge spherical capacitor and the outer layer of the earth's atmosphere called the ionosphere as the other plate of the capacitor.
This system is known as the Earth Ionosphere Capacitor (EIC) model.
The earth surface acts as the negative plate of the capacitor and the ionosphere as the positive plate.
It has been estimated that there is a potential difference of nearly 400kV between the Earth and the ionosphere.
According to Hrvoje Zujic, the voltage created by the electric field, grows 100 V/m in height.
So at the top of the pyramid, Earth's electric field reaches to its maximum both in value and density. This results in the availability of 14,600 Volts of potential at the top of the pyramid.
Although it is illegal nowadays to climb to the top of the pyramid, but in the 19th century sir William Siemens who was a German engineer managed to climb to the pyramid top.
At the top some strange things happened.
When the Siemens raised his index finger, he felt tingling sensation arising from the finger tip and reaching to his hand.
Many other weird things also happened there that indicate electrical discharge at the top of the Pyramid.
Not only this, the Great Pyramid can also concentrate electromagnetic energy.
A research was published by a group of Russian scientists on the great pyramid of Giza in the year 2018.
The research was about the resonance response of the Great Pyramid when it interacts with the radio waves.
They used the 'medium wave band' of the electromagnetic spectrum having wavelength between 200 and 600 meters for the study.
After research, the scientists concluded that under resonance conditions electromagnetic energy is concentrated in the internal Chambers and below the base of the Great Pyramid.
The internal chambers are the King's and Queen's Chambers.
Researchers say that this indigenous ancient technique of concentrating electromagnetic waves in the great pyramid of Giza can be used in future to design highly efficient sensors and solar cells. But for this we need to apply the same concept in the optical range of the EM wave spectrum.
But now the question arises, for what purpose, the Egyptians used this wireless electricity?
Based on many images found on the walls of the pyramids, it appears that Egyptians used it for wireless electrical lamps for lighting purpose.
Some evidences suggest that they used it even for wireless communication with the help of antennas.
Not just Egypt, such advanced ancient technologies have also been found in other civilizations all over the world.
Many super advanced technologies like sonic levitation and antigravity are mentioned in different scriptures of various religions.
When we look at the incredible architecture of ancient buildings, we can easily understand, how deep their knowledge of science was.
It would not be wrong to say that some of the ancient civilizations were more advanced as compared to our 21st century but they became extinct with time.
Primitive and advanced civilizations have lived throughout the history side by side.
For example in the modern time too, you may see many primitive tribes in the forests of Amazon, in the African continent and other parts of the world.
28 May 2022
Origin of the Universe - The Big Bang Theory, Evolution and Timeline of the Universe
The video explains How the universe was created. This documentary is based on Origin and evolution of the universe. You will know how the universe came into existence 13.7 billion years ago after the big bang and before the big bang our universe was just a singularity but within fractions of a second the universe grew tremendously.
This all has been explained in the video as timeline of the universe from its beginning to the present time. There was no time or space before 13.7 billion years ago. Suddenly NOTHING changed into EVERYTHING.The BIG BANG
The universe came into existence with Big bang around 13.7 billion years ago. Actually nothing existed before the big bang not even the time. Contrary to common belief, big bang was not really an explosion. In big bang the space itself expanded. The Big Bang model states that before the big bang, the whole universe was in the form of a point of infinitely small size, infinite density and also infinitely high temperature. This is called as the Singularity.Origin of the Universe Video
Cosmic Inflation Era
Within first millionth of a trillionth of a trillionth of a second after the big bang, the universe grew really big!!! There was an exponential expansion of the universe in this extremely small span of time. This inflation era lasted from 10^-36 seconds to around 10^-32 seconds only. Therefore this phase of the universe is known as the Cosmic Inflation era.Formation of the First Atoms
A few milliseconds after the big Bang the temperature of the universe was about 5 trillion degrees Celsius. At this level of temperature elementary particles like Quarks and Gluons mixed up to form a soupy primordial fluid that spread throughout the cosmos. Protons and neutrons are made up of Quarks and...Gluons act like glue to combine Quarks together so that protons and neutrons can be formed. When the universe was just 3 minutes old, Protons and neutrons fused together. This fusion process formed an isotope of hydrogen called as deuterium and also helium. But this process stopped as the temperature decreased. Finally after 380 thousands years after the big bang the temperature dropped to a level that was suitable for hydrogen and helium to combine with free electrons and in this way first neutral atom came into existence.The Dark Ages
This was a very long duration of time that lasted nearly 100 million years, when there was no source of light in the universe. Therefore we call it The Cosmic Dark Ages. As most of the knowledge about the universe is obtained almost entirely from the light of stars, this makes it very difficult to get insight into this phase of the universe where stars were yet to form.Formation of Stars
After the long dark ages, formation of stars started in the universe. This phase started by around 180 million years after the big Bang and continued for around 500 million years after the beginning of the universe. Because of gravitational force clouds of gases were pulled together and formed large sized spherical structures. At high enough temperature and pressure in the core of the spherical shapes, fusion reactions were triggered. In the fusion reaction two atoms of hydrogen fused together to form a single atom of helium. The fusion reactions in the stars generated large amounts of energy that lit up the universe. With the passage of time our universe filled with such shining stars. This stage in the evolution of the universe is known as the 'Cosmic Dawn' or 'reionization'.Merging of Galaxies and Formation of Black Holes
Large sized galaxies started to form by the merger of smaller galaxies. Nearly 1 billion years after the big bang, supermassive black holes formed at the centers of the galaxies. Galaxies also grouped together due to attractive force of gravity and formed galactic clusters containing hundreds to thousands of galaxies. The brightest things in the universe was also formed called as Quasars. In this way the universe continued to evolve for billions of years.Birth of the Solar System
Nearly 4.5 billion years ago clouds of gases collapsed down in a galaxy known as the Milky way. In this galaxy formation of a medium sized yellow star (Sun) took place under the influence of attractive force of gravitation. The star having 9 rings around it coalesced into 9 planets. The 3rd planet from the Sun was at the right distance from it that provided suitable conditions for the life to flourish. That planet was our home planet, the earth. Here on our planet different types of life forms evolved ranging from microbes and tiny creatures to gigantic Dinosaurs. As time passes various other species of plants and animals also appeared on the planet. And finally about 200 thousands years ago from the present time, the most intelligent life...humans evolved on earth. So this was the journey of our universe from its beginning to the present time. Credits and Source: https://www.livescience.com/65471-photo-timeline-big-bang.html20 May 2022
How to Stop Phone Battery from Draining Fast - Android Battery Saving Tips
You just need to follow the Top 10 Tips to Save phone battery and improve battery life that i have discussed in the video.
On changing some setting of your android mobile phone your phone battery life will be increased and your phone battery will not drain fast.
Android Battery Saving Tips Video
27 Apr 2022
Play Google Atari Breakout Game - Play Breakout on Google
Play Google Atari Breakout Game
26 Apr 2022
How to Fix Cursor Problem Windows 10 (Cursor Freezes, Cursor Hangs, Cursor Disappears, Cursor Jumps)
This video tutorial explains, How to Fix Cursor Problems in Windows 10 and how you can solve the mouse pointer (Cursor) issues like Cursor Freezing, Cursor Hanging, Cursor Disappearing, Cursor Jumping in windows 10 easily.
Here I will show you how you can easily fix any of these issues related to cursor. Here I am going to tell you 4 different ways to fix your cursor problems in laptop quickly. And I am sure your mouse pointer (Cursor) problem will be Fixed. Here I have demonstrated 4 fixes for different types of cursor problems like Updating the mouse drivers or rollback the driver software for mouse and other solutions in the control panel mouse option for fixing the problems of Cursor Freezing, Cursor Hanging, Cursor Disappearing, Cursor Jumping in windows 10. I am sure your pointer problem will be fixed.