Friends you have probably seen insects flying around street lights, porch lights or even a campfire flame. But why these bugs are attracted towards light? Actually different types of bugs exhibit different response to light.
1. Navigation by moonlight or sunlight
It is believed that many insects use natural light sources like the moon or the sun for navigation purpose. It is similar to, how sailors used to rely on stars to guide their ships. So when an insect sees artificial light; it gets confused. It flies towards the light source and starts to circle around it.
2. Bugs are in search of nectar
Some bugs feed on the nectar obtained from the flowers. Some of these flowers are known to reflect ultraviolet light. Some light bulbs also give off small amount of UV light, which makes hungry bugs to mistake a bulb for a flower.
3. Bugs are Trying to Escape from Predators
There is one more explanation for why insects are attracted towards light. Actually when an insect sees light, it thinks that the path is clear and is not blocked by any predator or the obstacle. In this way, light is an indication of escape from potential danger for insects. This might explain why some insects fly right into the light source and crash into it.
4. Predators searching for food
There are some predators that move around light sources in search of meal because they know they would get plenty of insects there. Some other insects hang around light also in search of a mate.
So friends, these were some possible explanations for why insects get attracted towards light.
Elon Musk, the founder of Neuralink, announced that the first human recipient of the brain chip implant is recovering well after receiving the procedure on 28th January 2024. Elon Musk added that the initial results of the trial show promising detection of neuron spikes. Neuron spikes are actually the activity by neurons that use electrical and chemical signals to send information around the brain and to the body. Last year, the US Food and Drug Administration (FDA) granted clearance for Neuralink to start its first brain chip implant trial on humans. The Prime study, conducted by Neuralink, aims to assess the safety and functionality of its wireless brain-computer interface. Neuralink announced its implant trial in September, during which a specially developed robot will surgically implant the ultra-fine threads of the implant to facilitate signal transmission within participants' brains. This interface has the potential to enable individuals with quadriplegia or paralysis of all four limbs to control devices using their thoughts. So let’s hope for the success of this groundbreaking technology.
Neuralink Successfully Implants First Brain Chip in Humans
Scientists Discover Ocean Near Earths Core. A massive ocean, almost 3 times bigger than all oceans present on Earth, has been discovered near Earth's core. This was announced by scientists from Northwestern University in Evanston, Illinois.
This gigantic reservoir of water is present between the upper and lower mantles of the Earth.
This groundbreaking discovery shows that Earth's water cycle also involves our planet's interior.
Our scientists have been looking for this missing deep water for decades.
This underground reservoir of water is present at the depth of nearly 700 kilometers.
Massive Ocean Near Earth Core Detected
According to the most prominent theory, water present on earth came from outer space by asteroids or comets.
This theory says, the primordial inner solar system was too hostile for water to form or exist on the Earth in any form.
The hydrogen atoms would strip away from the molecule of water due to intense ultraviolet light from the young sun.
Therefore it is believed that water was formed farther out in the solar system. This water was carried to earth by asteroids, when they later crashed into much cooler earth.
But after this new discovery, scientists suggest that actually oceans oozed out of the early Earth's interior. This underground water cycle back up gradually due to tectonic plates.
According to the researchers, molecules of water are trapped inside a blue rock called "Ringwoodite" which is situated in the mantle layer of Earth.
Here you need to know that Mantle is found between the crust and core of the Earth.
The Ringwoodite's crystal structure has a special quality that it attracts hydrogen and can trap large amounts of water inside it, like a sponge.
Hence it has been confirmed that oceans enter the transition zone with subducting plates, which was just a theory for a long time.
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 #DrawDimensions
The Great Pyramid of Giza has long been pictured as a massive and beautiful tomb for Pharaohs and queens. But latest researches have now revealed the real purpose of the Pyramid. 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
Not only this, no chemical traces of the buried body have been detected inside the granite chest kept in the king's chamber.
It was proposed that the mysterious chest was the coffin of the king of Egypt, which is now empty as his body was stolen.
But a close examination of the dimensions and special location of the granite chest inside the pyramid reveals something astonishing. 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.
According to the researchers, 95% of our brain activities are unconscious. It means we are consciously aware of only 5% of activities going in our mind.
All the automatic complex body functions like digestion, respiration, heart beating etc. are controlled by your subconscious mind.
Who is doing these tasks? It's actually you, who is doing this all, but you are not aware of it.
Not only this your whole belief system, likes and dislikes, fears and phobias, memories, skills, presumptions are all controlled by your subconscious mind. Even the decisions you think you make consciously are based on your past experiences and believes which comes from the subconscious mind.
You can think of the subconscious mind as a program running in the background all the time and performing tasks automatically without your notice like your heart beat.
So it's your subconscious mind what makes you 'You".
If you don't believe in the law of attraction, then I want to tell you that Law of attraction actually works. I am sure, after reading this this article you will start to believe in it.
Here I will explain the real Science behind the Law of attraction with some interesting examples. You will know, How does it actually work and how you can use it correctly to achieve anything you want in your life.
First of all you need to know, what is the law of attraction?
Law of Attraction Video
What is Law of Attraction
According to the law of attraction, our thoughts have the potential to manifest in our life. In other words we can say, we start to attract or achieve those things or people in our life that we focus on.
For some of my viewers it may sound weird or they may disagree with this idea. But believe me, the law of attraction really works.
So now let's understand the hidden science behind the Law of attraction.
How the Law of Attraction Works
Look around yourself and see all the artificial things created by humans or may be by some other living creatures.
All the artificial things that you are seeing in physical form now, were once first created in the mind, then it manifested in the physical form.
For example a chair, which is in physical form right now was first created in someone's mind, then action was taken to change it into real physical form. So thoughts have the power to manifest.
Actually there are infinite possible ways to get whatever you want in your life right here, right now. You are surrounded with infinite number of possibilities to achieve your goal.
But your mind is not programmed to see these possibilities and opportunities. So first You need to program your subconscious mind to notice different possible paths that lead to your goal.
Let me explain, how our brain functioning is responsible for the Law of Attraction.
Reticular Activating System (RAS) and the Law of Attraction
Reticular Activating System (RAS) is a bundle of nerves at our brainstem. It has the capability to filter out unnecessary information so that we can focus more on the important information and it all happens automatically without our notice.
It is the reason, when we learn a new word of our language, we start to see or hear it everywhere. Our mind starts to notice it wherever it is present.
Reticular Activating System creates a filter. This filter rejects the information that you consider as useless and accepts from the surroundings only the information that you focus on.
This filter is created on the basis of parameters given by you and these parameters are highly influenced by your belief system.
You see and analyze the world according to this filter created by you.
But how it helps in getting what you want and what is it's role in the law of attraction. Let me make it clear.
Here I have a simple and interesting example to help you in understanding it.
Suppose you want to be a millionaire in next 5 years. This is your target and deadline to achieve it, is next 5 years and you are not able to achieve it by your job salary. As you know that you cannot achieve your goal while doing your current job.
But it's your deep desire to be a millionaire. Therefore, now your brain starts to look for different ways to be a millionaire. It searches all the possible paths that would make you a millionaire.
Your Reticular Activation System creates a filter that constantly and automatically searches for all the information present around you, that may help you in reaching your goal.
How well this filter works, depends on how efficiently you have programmed your subconscious mind to achieve your goal. I will discuss it later in this article, how to do it by creating a highly efficient filter.
Now suppose you change your target. You now decide to be a billionaire or you want to be a millionaire in just 1 year instead of next 5 years.
For this you need to create a different filter that would select or reject the information as per your need.
Now your goal is much bigger than the previous one. So the Reticular Activating System focuses only on the information that may help you in reaching your new goal.
Although possibilities to be a millionaire or a billionaire were already present around you. paths were also there to reach your goal but they were not visible to you until your RAS created a filter. Now a filter is present between you and the external world that only selects the desired information for your set goal. You will start to notice the required information in the world that you could not notice before.
Let's do a quick exercise to understand and realize how it actually works.
Look around you and notice all the things that are of red color.
There is a large possibility that you noticed the color of many red objects that you never noticed before.
But now let me ask, how many objects with green color did you notice?
I know very few. But this time repeat the same experiment with green color instead of red. I am sure you would notice lot more green objects this time. But why this is happening?
Actually when you decide to focus on a particular color your Reticular Activating System created a filter to notice mainly that particular color while neglecting other colors. Therefore you noticed more red colored objects and very few green or other colored objects.
But on changing the filter by deciding to focus on green color you notice more green objects.
Although all the colors are present always around you, you notice only the colors that you focus on.
But how effectively this filter works depends on how clearly and deeply you want to notice the red color.
This is how the RAS system is responsible for the Law of attraction. You start to observe only the things and people that you want in your life or that may help you in reaching your goal. Your brain is concentrated on your goal and you start to see and create the situations that help you in reaching your goal fast. So it feels like you are attracting what you want.
Now I will explain you another science behind the law of attraction. Let's understand it with an example.
Body Frequency Tuning and the Law of Attraction
You know, how we tune the radio to a desired frequency. All that you want to listen on radio is already present around you but you can not listen it without tuning the radio to a particular frequency. The tuner selects desired frequencies while rejecting other frequencies.
In the same way our body works. Do you know that everything in this universe is in constant vibration state. Nothing is at rest. Similarly our body also vibrates at a particular frequency.
Not only this, there is a specific frequency associated with different emotions.
You can see it in this emotional frequency chart.
Frequency of Emotions Chart
For example when we are in love, then our body vibrates at the frequency of 500 Hz. When we are in this frequency state, we feel love around us in everyone and everything. We start to attract love from the universe.
But if the emotion changes from love to fear, our body starts to vibrate at a frequency of 100 Hz. In this state the person would start to feel fear, even when there is nothing to fear.
He will start to attract fear from the universe. It's quite similar to the tuner example. We perceive the external world according to our internal emotions. We receive from the universe according to our body frequency tuning. There is love, fear and every emotion around us but what we see or feel, all depends on, at what frequency we are vibrating in the present moment.
It's nothing but the law of attraction. You attract things as per your mindset. Your brain will neglect other things and will find the world similar to its present mental state.
A rainy and stormy weather condition may be the cause of fear for someone but others may find it beautiful and romantic. So it all depends on your perspective. There is nothing good or bad outside. It's our mindset, our perceptions, beliefs and past experiences that we see in the outside world. We actually see the image of our mind in the world.
If you read comments on any video posted on the social media, you can read the minds of people. You will see large variations in the comments on the same video.
Some would comment- it's the best video they have even seen but some would comment just opposite of it. So is the video good or bad. How will you decide? It all depends on your beliefs, culture, your intellectual level, your past experiences, your present moment situations and many other factors.
So what you say, is your opinion. It has nothing to do with the video.
We also know that some activities that are allowed in one country or culture may be illegal in other country. So nothing is absolute right or wrong, good or bad. It's all the game of mind.
This is what the law of attraction says, if you think positively, you notice and attract positive things in your life, which results in the positive situations. But when you start to think in a negative way, negative things are attracted towards you which lead to negative situations and negative outcomes.
So thoughts have the potential to manifest itself. What you think you are- you are. If you think you can or you can not, you are right in both ways.
Now we know that we see and attract things in our life according to what we think or believe. We see the world through the filter that is created by the Reticular Activating System (RAS). So it is very important to understand how to create an efficient filter as per our needs, that can help us in attracting what we want in life.
So now I will explain how to use the law of attraction correctly in our life, so that it can produce the desired effects.
How to use the Law of Attraction in your Life
Let's understand it with a simple example- how to apply it in our life.
Suppose you are watching a video. Now let me ask you, when you can understand it better and get more benefits from the video. When the video is of good quality or when it is of bad quality?
Obviously when the video is in ultra high definition or even of better quality with high quality of sound and rich text, then we can get more information and better results from the video.
In the same way, if we want to achieve anything in our life then first we need to make a clear and vivid picture of that goal. We need to see and feel that goal as if, we have already achieved it.
Suppose your dream is to get gold medal in Olympics. Then you need to visualize, how would you feel after getting the gold medal. In your visualization, see the people cheering for you, hear their shouts, see the happy faces of your loved ones and feel the proud moment for you, your family and the whole country.
When you visualize this type of clear image in your mind, then the Reticular Activating System (RAS) stores it as a very important file in your brain. And a very efficient filter is created. Now the RAS starts to search the outside world for all the possible ways and information to change this stored image into reality. Now you can clearly see different ways to reach your goal. So now the universe starts to answer, for what you asked. You get focused to your goals. You leave anything that stops you from achieving your goals and do anything that helps.
In this way our subconscious mind programming is responsible for the Law of attraction.
Now you understand the real science behind the law of attraction and also how to use it to receive what you want from the universe. With the help of Law of attraction, you can manifest your dreams into reality.
This is all what I wanted to tell you about the law of attraction. Please let me know in the comment section, what you think about the law of attraction.
Do you know, Why ocean water is blue? Many of you may think that the answer is very simple. you may say that the blue color of sea water is due to the reflection of the sky, which is of blue color but it's not like that. So let's try to find out the real reason behind it.
As we all know that water has no color. The water takes the color of what is mixed into it. So has anyone mixed the blue color into our oceans? Not actually.
Then why the sea water looks blue? Actually, the blue color of sea water is due to the rays coming from the sun.
Why Ocean Water is Blue Video
Perhaps you would know that the rays of the sun are white and are made up of 7 different colors. These are the seven colors that you see in the rainbow.
It is also possible to separate the white light of the sun into these seven colors through a prism. The seven colors that are present in the white light are - Violet, Indigo, Blue, Green, Yellow, Orange and Red.
Here you also need to know that in these 7 colors, the wavelength of purple color is the smallest and the wavelength of red color is the Largest.
Pure water has the characteristic that it absorbs long wavelengths of light more in comparison to short wavelengths.
This is the reason why long wavelength colors such as red, orange, yellow and green are absorbed by sea water while blue color which has smaller wavelength is not absorbed by water. This is why, the ocean water appears blue.
Now you may think here that the wavelength of purple color is even smaller than the blue color, then why the color of the sea is not purple. So the reason for this is, the amount of purple color in the white light of the sun is comparatively less. Therefore, despite reflecting purple color, the sea water appears blue.
You may have one more question here. You may ask, if this is the case, then pure water kept in the glass should also appear blue. Actually Pure water placed in glass is colorless. Then why does this happen.
Actually the concept of wavelength that we have just seen requires excessive amount of water, as in the case of the seas.
Many times you must have seen that apart from blue, sea water also shows different colors. Actually this exception is due to the excess of certain types of impurities dissolved in the water of that sea. Otherwise, sea water appears blue everywhere.
So my dear friends, now you know, why the sea water looks blue.
Do you know, why trees are painted white and red. Why white and red stripes on trees trunks. During the journey you must have noticed that the trees along the highway are painted in white or red stripes. Do you know that there are many scientific reasons behind this? Here I'll tell you 3 scientific reasons for doing this. So let's start.
Why trees are painted white and red Video
First Reason of why trees are painted white and red
The first reason for coloring trees in white or red stripes is to make them stronger. You must have noticed cracks on the trees and many times they get infected by insects.
Second reason of why trees are painted white and red
Another important reason behind coloring trees with white or red color is their safety. Coloring the trees ensures that these trees are under the protection and supervision of the forest department. For this reason they cannot be cut. In this way, security of the trees along the highway is ensured.
Third reason of why trees are painted white and red
Now we will discuss third and the last important scientific reason behind coloring trees. Actually, when the trees along the highway are painted white or red, they can be seen from a distance. It reduces the possibility of accidents caused by hitting trees. The white color in particular provides protection from accidents at night.So, there are many scientific reasons behind coloring trees in white or red.
Here you will know hidden meanings of some most common dreams. This article explains the psychology about dreams and the interpretation of dreams that people commonly see.
Here the following 5 most common dreams and their meanings have been covered:-
1. Dreams about flying
2. Dreams about taking a test (dream about failing exams)
3. Dreams about losing teeth (teeth falling out)
4. Dreams about being naked in public
5. Dreams about being chased
As these are the most common dreams so you will find here also your dreams and what they actually mean. It is believed that our dreams actually reveal our unconscious mind. Our dreams represent our hidden fears, phobias, deep desires and trauma in past life or childhood.
This is the reason why we see a specific type of dreams repeatedly.
It can help you in understanding what's going inside your subconscious and unconscious mind that your conscious mind can not understand and what your unconscious mind wants to tell you with the help of your dreams.
Most common dreams and their interpretation Video
So let's delve deeper into the secret and fascinating world of dreams!!!
Meanings of most common dreams
Dream no. 1. Dreams about flying
Most of us have experience of flying in dreams. Dreams about flying generally have two different types of meanings.
On one side such dreams may represent desire of freedom or independence but on the other side it may mean our desire to escape or flee from harsh realities of life.
Dream no. 2. Dreams about taking a test
This is a very common type of dream. Many people dream of being late for a test or failing an exam.
So taking an exam in your dreams represent your underlying fear of failure. it also exposes your weaknesses and puts your capabilities to test.
Dream no. 3. Dreams about losing teeth (Teeth falling out)
Losing teeth in your dreams or teeth falling out can have different meanings.
This type of dreams may indicate losing power and self protection. It may also mean that you are worried about your looks or attractiveness. It is also an indication of lack of self esteem and communication skills.
Dream no. 4. Dream about being naked in public
Have you ever been embarrassed after finding yourself naked in public in your dreams? If yes then, you are not alone who has these kinds of dreams.
Actually it doesn't represent your Desire to be naked in public.
According to psychologists this type of dreams may arise when you are hiding something from others and you are afraid no one knows it about you and you want to keep that secret.
Dream about being naked at public places also shows your feelings of guilt and inferiority.
Dream 5. Dreams about being chased
If someone is chasing you in your dreams then it means that you are running away from your fears that you cannot face.
In such dreams identity of the chaser is also important.
If an animal is following you, it means that you are running away from your own feelings and fears.
If some unknown person or mysterious figure is chasing you, then it may be because of some childhood trauma or painful past experiences.
So these were the top 5 most common dreams and what they actually mean.
You can use the interpretation of the dreams for your help as they tell you your hidden desires and fears that even you may not be aware of.
Why are some people left-handed? Which hand would be the dominant hand is decided in the womb or after our birth? Does it has anything to do with our brain or the environment?
Do you know that around 10% of the people all over the world are left-handed and August 13 is celebrated as International Left Handers Day.
Why Are Some People Born Left Handed Video
Left-handed people are unique in themselves and there are some advantages and disadvantages of being left-handed.
So let's now come to our main question, why some people are born left-handed.
Why Are Some People Left Handed
It was previously believed that the left or right hemisphere of our brain is responsible for determining the dominant hand even before we are born. But later in a study done in 2017 it was found that it has nothing to do with the brain. Actually answer to this lies in our spinal cord.
According to the research, before the brain starts controlling the body movement, it is determined in the womb whether the child would be left-handed or right-handed.
Let's now understand how it happens.
There is an area called motor cortex in the brain which controls arm and hand movements. This motor cortex sends Signal to the spinal cord and the signal is translated into a motion.
Here it is to be noted that the motor cortex of brain and the spinal cord are not connected up until about 15 weeks of pregnancy. But the baby starts to show signals of dominant hand in the womb before 15 weeks of pregnancy. It has been observed that babies tend to suck either their right or left thumb from week 13 in the womb.
It clearly indicates that the brain is not responsible for deciding left handedness or right handedness as it is not connected to the spinal cord up until 15 weeks of pregnancy. It means, the spinal cord decides the hand preference.
During a study a team analyzed the gene expression in the spinal cord. The study was conducted during the 8th 12th week of pregnancy. It was found that there was significant difference between left and right handedness in the segments of the spinal cord which is responsible for controlling arm and leg movement.
So it is the difference in gene expressions in the spinal cord not the brain that makes a person lefty or righty. Friends now you know why some people are left-handed.
Credits and Source: https://www.businessinsider.in/science/biology/scientists-think-they-have-found-the-reason-some-people-are-left-handed-and-it-has-nothing-to-do-with-the-brain/articleshow/62368041.cms
We will discuss here- What is string theory, what are strings in string theory and how small are these strings. We will also answer, Why string theory is so important and how it has proved promising in answering the deepest questions in fundamental physics.
What are Strings in String Theory
Before the introduction of string theory, it was considered that the fundamental particles of the nature are point like particles.
But according to string theory it is not true. String theory says that these fundamental particles are extremely small one dimensional objects known as strings.
So strings are the smallest thing in the whole universe as everything, even the subatomic particles are made up of these one dimensional objects called strings.
Graviton is a quantum mechanical particle that carries gravitational force. In string theory one of the many vibrational states of the string corresponds to the graviton.
String Theory Explained Video
What is String Theory
String theory deals with how these strings propagate through space and how do they interact with each other.
According to the string theory all fundamental particles are actually tiny vibrating loops of string. Various properties of particles like mass and charge are determined by the vibrations of the one dimensional string like entities.
According to researchers, the size of the string is about 10^-33 cm.
Why String Theory is Important?
Scientists hope that string theory will help in answering deepest questions related to fundamental physics. String theory has been applied to unravel mysteries of early Universe cosmology, black holes, nuclear physics and condensed matter physics.
Quantum gravity is one of the deepest problems in modern physics.
All the fundamental forces except gravity are described within the framework of quantum mechanics.
As Albert Einstein described gravity using the general theory of relativity but the general theory of relativity is formulated within the framework of classical physics. According to Einstein's general theory of relativity, gravity is the distortion of space-time caused by the presence of matter.
So a quantum theory of gravity was needed in order to reconcile general relativity with the principle of quantum mechanics.
String theory can help us here. Actually string theory potentially provides a unified description of gravity and particle physics. It is a self contained mathematical model that describes all fundamental forces and forms of matter. So we can say that string theory is a candidate for a theory of everything.
Now let’s get an idea about how small are the strings in string theory.
Size of Strings in String Theory
Actually a string is of the order of 10^-33. This number is so small that just by staring at this number you won’t get the idea.
So let me make it simple for you with an analogy.
Let’s assume an atom were magnified, to the size of the whole observable Universe, then a String would be the size of a tree!!!
Now let me do one more comparison to make it more clear. This time I'll compare the size of an electron with the size of a string.
So, if we increase the size of an electron equal to the size of the Earth, then a string would not be bigger than just a 3 storey building.
This video explains, What is Charles Law (Charles's Law or Charles' Law). This simulation video has been created by using PhET simulation. In this Charles simulation you will understand the definition of Charles's law, the formula of Charles law and also the concept of Charles law.
After watching the Charles simulation video you will understand the relation between volume and temperature in adiabatic process (relation between volume and temperature when pressure is kept constant). The concept of gas pressure has also been explained here.
Definition of Charles’ Law
At constant pressure, the volume of an ideal gas is directly proportional to the absolute temperature.
This exciting article discusses, What is consciousness. What is the level of consciousness of non living things and different forms of life on earth. Where is Consciousness Located in the Brain and can we make a computer conscious just by running the simulation of a human brain on a computer (Artificial Consciousness).
So Let's understand the mystery of consciousness from a different point of view.
So let's first start with...What is the Consciousness?
What is Consciousness (Definition of Consciousness)
In simplest words we can say, consciousness is the Awareness of internal or external existence. So it is the consciousness that makes us feel, understand and respond to our surroundings and our inner self. It is because of the consciousness that we can understand that one day we were born and someday we will die.
What is the level of consciousness of non-living things and different forms of life on earth
So we can say that a tree is more conscious than a stone. Because a tree can respond to its environment in many ways like they can adapt to their environment, make their own food and lots of other things but a stone cannot do anything like that.
In the same way, an insect is more conscious than a tree. Most animals are more conscious than insects and similarly human is more conscious than all the animals because humans can respond to their environment and surroundings in much more intelligent ways in comparison to other forms of life. We are conscious about our existence that we are living. We can remember and feel the past memories and experiences. we can feel the present moment and also can predict the future on the basis of our past memories and intelligence.
You can easily understand, how a person cannot respond to its surroundings when he or she is unconscious or in other words unaware. Here it is a very important to note that consciousness and intelligence are two different things. A super intelligent robot or a supercomputer can be more intelligent in terms of analytical skills, memory, ability to predict on the basis of large amounts of data provided to it and in many other ways but is not at all conscious about its own existence. Even a tree or insect is far more conscious than the most advanced supercomputer that we have.
The Concept of Artificial Intelligence
According to researchers, even a sophisticated simulation of human brain running on a digital computer cannot be conscious. We can never create a conscious computer just by programming the computer for consciousness. it would just be simply a computer doing a task for which it has been programmed, but completely unaware of its own existence.
It is similar to the fact that just by simulating the immense gravitational pull of a black hole on a computer does not actually deform the space time fabric around the computer.
But Harvard scientists think that they might be very close to pinpoint the location of consciousness in our brain.
Where is Consciousness Located in the Brain
According to researcher Michael Fox from the Beth Israel Deaconess Medical Centre at Harvard Medical School- "For the first time, we have found a connection between the brainstem region involved in arousal and regions involved in awareness, two prerequisites for consciousness". So arousal and awareness are two critical components of consciousness.
Researchers have shown that arousal is likely regulated by brainstem which is the portion of the brain that links up with spinal cord. They have found two cortex regions in the brain that seems to work together to form consciousness.
Although scientists are working hard but still a lot needs to done in this area to uncover all the mysteries of consciousness. Hope one day we will know all about consciousness that gives us the feeling of our own existence as a living being.
Stay conscious!!!
How Many Dimensions are there in the Universe according to different Theories
Here we will learn, how many dimensions are there in the universe according to different theories and why we find it impossible to perceive higher dimensions. Here you will know number of existing dimensions according to Classical Physics, Superstring Theory, M Theory and Bosonic String Theory.
Dimensions according to Classical Physics
According to classical physics there are 3 dimensions of space and the fourth dimension is the time.
Any object in the first dimension would have only one dimension i.e. length. If someone is living in a one dimensional Universe then he would be able to move in a straight line only. There would be no left and right or up and down for him. A straight line is an example of one dimensional object.
While for two dimensional objects we have one more dimension added to it. So it would be a plain object having Length and breadth. A person living in a two dimensional universe can move freely in a plain only but cannot leave that plain. For him there would be no up or down. A square or a rectangle are examples of two dimensional objects.
On adding one more dimension to a two dimensional universe, we enter into a three dimensional universe. Actually we live in a three dimensional universe where we can move in any direction in space. We can move in a straight line, take left or right turns or move in up or down directions as per our wish. Spheres, pyramids, cube and all the humans, animals are examples of three dimensional objects.
So these were the first three dimensions of space according to classical physics. Actually we don't live in three dimensions of space only. We also live in a one more dimension known as time.
In space we can move in any desired direction in all the 3 dimensions but in the fourth dimension time we can only move in the forward direction.
Now we will discuss how many dimensions are there according to different theories.
Dimensions according to Super String Theory, M Theory and Bosonic String Theory
Actually for mathematical consistency of string theory extra dimensions of spacetime are required. Superstring theory requires 10 spacetime dimensions while according to M theory there are total 11 dimensions. In Bosonic string theory spacetime is 26 dimensional.
But now the question arises, if there are so many dimensions, why we are able to perceive only first 4 dimensions? Why we can not experience higher dimensions?
Why We Can Not Perceive Higher Dimensions?
Actually according to some studies extra dimensions may be "curled up" at extremely small scales. The scale is too small to be visible to current experiments. It is very hard to imagine higher dimensions for our brain as we live in a 3 dimensional universe.
Its similar to a case where for a person living in 2 dimensional space, it's very difficult to imagine a 3 dimensional world.
This is the reason why we can not perceive higher dimensions.
How Many Dimensions are There in the Universe Video
In this video you will learn the basics of Fluid Mechanics and Fluid Dynamics. Continuity Equation in Fluid Mechanics has been explained here with the help of beautiful simulation software known as PhET simulator.
What is Equation of Continuity in Fluid Mechanics
Equation of continuity is based on the principle of conservation of Mass. According to the equation of continuity, the rate at which the mass enters a system is equal to the rate, mass leaves the system in any steady state process. After watching the Fluid Mechanics simulation (fluid dynamics simulation) you will understand how the pressure and velocity gets changed on varying the area of cross section of the pipe. Equipments to measure pressure and velocity have been used at various places and instants to measure it in fluid flow in the pipe. The Bernoulli's equation (bernoulli's theorem) has also been explained in this simulation video. You will learn how according to Bernoulli's theorem, pressure changes with velocity in the fluid flowing in the pipe.
Continuity Equation in Fluid Mechanics (Animation)
Credits and attribution: PhET Interactive Simulations
University of Colorado Boulder
https://phet.colorado.edu
This beautiful and informative simulation explains- what is conservation of energy (law of energy conservation). Here you will also understand the concept of kinetic energy and potential energy. This simulation has been created using PhET simulations. After watching this simulation video you will understand the effect of friction on the motion of the particle and also on its energy. This video makes it clear that the total energy is conserved in all the cases, even when friction is present.
Law of Conservation of Energy (Definition)
According to the law of conservation of energy, we know that energy can neither be created nor can be destroyed, it can only be converted from one form to another. This conversion of energy from one state to another is known as the energy transformation. In this video you will also know, the formula to calculate kinetic energy and potential energy.
Law of Conservation of Energy Simulation
Credits and attribution: PhET Interactive Simulations
University of Colorado Boulder
https://phet.colorado.edu
