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# Firewall and Pakistan     You must have heard of the **Great Firewall of China** that in China its citizens are not completely free to use the Internet. Using social media and the internet there is not as easy and free as in the rest of the world. In 1994, when the use of the Internet became common in China, the then Communist Party used the Internet to criticize the government, meaning that the government faced criticism and negative propaganda and the government faced problems. Now to manage this, the communist government had to control the flow of information, for which technology experts sat down and internet service companies suggested the solution to install some filters on the flow of internet traffic. These were the first-generation firewalls.  **What is a firewall** "A firewall is essentially a piece of programming or hardware that blocks or allows traffic to and from an association considering a lot of rules."   In China, from 1998 to 2006, the first phas...

 The whole world's system is bound by software. For the past two days, you have been reading and hearing about a specific problem with computers using the Windows OS. The issue caused many service outages around the world, which have not yet been fully resolved. The problem was first reported in Australia, and then news began to be received from around the world.  More than 5,000 flights were canceled worldwide, trains were delayed, hospital services were affected, banks and business companies were disrupted, and almost every aspect of life where Microsoft's operating system and there was a service error with a specific software installed was born. What happened to the problem?  A cyber security company is called CrowdStrike, and its software is called Falcon Sensor, which is used by large enterprises in the world to secure their company's computer (end point), including airline companies, banks. , hospitals, and transport companies. Due to a bug in the security updat...

 Be careful! Never search these things on Google Google, the world's biggest web index, is the best wellspring of data for anything, however now and again clients begin looking through things on it automatically, which can be hurtful for them. As indicated by research by an unfamiliar news office, Google clients ought to abstain from looking for the accompanying five things. Side effects of illness In the event that you have a disease or experience side effects that make you figure you could have a sickness, counsel a specialist as opposed to researching them. The tremendous measure of data on Google will not be of any assistance, however it might simply make you more confounded. There are numerous patient information on Google with minor side effects that main an expert specialist can see so it is smarter to go to the specialist and seek the treatment according to his directions instead of looking for the side effects. Bomb making recipe Continuously recollect that getting to data...

 *Might a human anytime at any point genuinely rest for 309 years?* Consistent assessment of the episode of Associates of the Cave: "" Hibernation "(Hibernation) is a collaboration by which the world's approx 2,000 interesting species rest to move away from the unforgiving environment, nonappearance of food and the worry about death. The characteristics in their telephones become aware of such risks and set them into a very broadened rest called Hibernation. During this communication, the beat moves back by 95%, breathing requires minutes instead of seconds. The inner intensity level decays and chills off Additionally, the living thing gets the critical piece of its healthy energy from the fat and muscles in the body. Getting energy from food or fat The communication is called absorption. You can say that the absorption of something living dials back during hibernation. Resting animals consolidate various mice, bats, squirrels, frogs, a couple of sorts of langur, a c...

 NASA's next target "Have you ever taken a long journey by bus or train? If so, then you are well aware that long journeys usually slow a person down. You must have traveled continuously for one or two days at most. But in the next few years, you will also see a person who will not be traveling for a day or two, but for eighteen consecutive months around the world. Soon you will see it live on Facebook.  NASA's next target is to land humans on Mars, NASA's technology is already there, and it is working continuously, a machine called Perseverance is also making regular oxygen on Mars. Like Earth, Mars is also in motion when they are close, so there are about five and a half million miles between them. There is a distance of kilometers. The fastest space vehicle with NASA, ,, takes about 9 months and 2 weeks to cover this distance. Now this is a big challenge for NASA, which astronomer should we send to Mars? And even if we send someone there, how long will he be there? ...

 Present-day logical innovations New logical creations are quickly impacting our general surroundings in a practically mysterious manner.

 Researchers say that iron It isn't important for the earth and nearby planet groupsgroups. Since a specific temperature is expected for the development of iron,iron, which doesn't exist even inside our planetary group, Iron must be framed in a cosmic explosion. That is, the point at which a star commonly bigger than the Sun detonates and the material that spreads from it falls on a planet as a shooting star, as happened to our Earth. Researchers say that iron came to our planet similarly. Billions of years prior, shooting stars containing iron likewise fell on the planet. Allah Subhan wa Ta'ali has expressed this in the Qur'an; a long time ago, there was no such thing as how or where iron came from. The name of the 57th Surah of the Quran is al-Hadid, and that implies iron. For the sake of iron, there is a finished structure, and in the refrain of a similar Surah, Allah says: "What's more, we cut down iron; it has areas of strength and benefits for individua...

 Article about light Light is the most important need of our life. It seems impossible to imagine life without light. But what is light? This question is not so simple. Einstein, who contributed to the understanding of the origin of light, was so dissatisfied with the current perception of the reality of light that, near the end of his life, he said: "Despite all fifty years of conscious effort, I have not been able to find the final answer to the question, 'What is the reality of light?' Of course, everyone today thinks they know the answer to this question, but they are deceiving themselves." In this article, I will provide a brief overview of the ideas that have been put forward in different periods of human history about the reality of light and then turn to the important question of what is ultimately the basis of the mystery associated with light. But great scientists like Einstein seem unsatisfied.  The nature of light has been a subject of interest since ancie...

 The complete genome of the octopus was read Scientists have mapped the complete genome of the octopus, i.e. found out all the base pairs in the octopus's DNA - the octopus's DNA consists of thirty chromosomes and contains two billion and eighty million base pairs. - Octopuses are among the most intelligent animals in the world - although octopuses and humans have no significant evolutionary commonalities because their common ancestors lived in the depths of the ocean 750 million years ago - just as humans did for 750 million years. And the evolution of the octopus is diverging—an octopus nonethelessIntelligence is strikingly similar to that of humans and other intelligent mammals—hence why octopuses are used as model organisms in neuroscience research.  Although there is a great distance between octopuses and mammals in evolution, and the brains of octopuses are very different from those of mammals, the intelligence of octopuses suggests that the brains of octopuses have more...

 Identification of ancestry by DNA test Have you ever wondered what percentage of your ethnicity is Indian, how much is Turkish, how much is Central Asian, how much is from the Far East? Yes, it can be found out. A DNA genetic test can be done for this.  DNA ancestry tests have gained a lot of popularity in recent years, testing different people about their ancestral roots, ethnic ancestry, and even possible ancestry with distant relatives. Provide information. In addition, they can provide information about possible diseases based on their genetic makeup. Such information can help in taking preventive measures.  Some companies, such as 23AndMe, AncestryDNA, and MyHeritage DNA, offer kits that collect DNA samples from consumers and profile them. These tests scan specific parts of a person's DNA and then compare their DNA with traits or variations associated with specific regions or populations around the world. Using complex algorithms and large reference databases, these...

 Living Conditions in the Goldilocks Zone Ever since we, the only thinking and pondering intelligent beings living on earth, i.e. human beings, started looking at the universe apart from our own earth and gained awareness and information about it, then it was possible to see it around us, in the neighboring planets. Saddened, surprised and sorry that no life was foundThe large solar system, in which the family Sun, eight giant planets, five dwarf planets and their nearly 290 moons are roaming in the vastness of space, has not found any signs of life anywhere. Then, through his space knowledge, human beings also learned that our sun is not the only star in this Milky Way galaxy where planets are found, but this galaxy is estimated to contain 100 to 400 billion stars, around which not many The planets will be rotating like our solar system. Likewise, there are 2 trillion galaxies in the entire universe with far more stars than the number I just estimated above for just the Milky Way....

 Cardiac Arrhythmia (Cardiac Arrhythmia) is an emergency situation in which the heart beats irregularly. of which the upper two chambers are called the Atria) whichCalled Supraventricular Fibrillation, or in the heart's ventricles (the lower two chambers of the heart are called Ventricles) called Ventricular Fibrillation.  During this time, something happens that the heart does not pump blood in the body, during this time, if the patient is not treated, then reversible brain damage starts after three minutes due to lack of blood supply to the brain, if this period is more than five minutes. If it goes, irreversible brain damage starts, meaning brain cells permanentlydie, this period is much shorter for children.  Meanwhile, CPR is done to recover the patient (You must learn its videos on YouTube) or AED is a machine through which shock is given to the patient, which is the SA node and AV node of the heart (natural heart rhythm). Irregular impulses released from batteries...

 How do scientists know that an animal fossil or rock is thousands, millions, millions or billions of years old on this earth?  Once upon a time, #trilobites, #dinosaurs, #megalodon a huge shark and #woolly_mammoth lived on this earth. Now these creatures have disappeared from this world forever. How do we know about these animals that they existed on this earth and in what period they existed? When the scientists found the fossils of these creatures, then the next mission was to find out what era they lived on this earth.  Scientists use many methods to determine the age of rocks and fossils of different organisms. After 1945, scientists were able to date objects that were hundreds of millions or even billions of years old.  There are many ancient rocks on Earth that still contain lava or ash that contains radioactive material. This means they are still unstable today. Particles and energy are still being released from within these rocks. Due to this natural process...

 How can science improve in Pakistan?  This question is often asked that you tell the problems related to science and education in Pakistan, but do not tell them the solution. This question is important in its place because simply stating the problems does not solve the problems. But two things must be understood here. First, the first step in problem solving starts with identifying the problems, while the second step is identifying the causes that lead to problems. The third step is to find possible solutions based on these reasons and ensure their implementation. However, the third step can only be carried out well until the first two steps are well established. The first two steps (identification of the problems and their causes) are laborious and in Western countries regular teams based on economic and social scientists and experts from other fields are formed to get to the root of the problems. The world's largest consulting firms help governments in this regard. At the g...

 Is death painful?  According to scientific research, the stage of death is not painful, horrible or painful at all, but very peaceful and this is the case with all dying people without distinction.  Before death, some people can be seen expressing pain or screaming, but these are not the stages of their death, but due to some physical disorder and pain caused to them. It is a different matter that some disorder and severe pain should go on to become the main cause of death of a person.  Due to various disorders and complications, when the important and delicate muscles of the human body become ineffective, then realizing these irreparable damages, the human body automatically starts a "shutdown" process and right here the stage of death or the process of death begins. happens. The human brain releases a large amount of different types of neurotransmitters, especially a chemical called Dimethyltryptamine, which makes the dying person feel very light and like flying i...

 This text is written only for Muslim science students.  .  As for the evolution of belief, when I searched it in the Holy Quran, I found the following information about the evolution of belief in the Holy Quran, which I thought was appropriate to share with Muslim science students.  Allah revealed this intention to the angels before creating man.  Sarat No. 2 Verses nine. 30 And when your Lord said to the angels: I am about to create a caliph on earth, they said: Will you create such a creature on earth who will cause mischief in it, and cause bloodshed, even though we glorify you and praise you? Engaged in sanctification? Allah said: I know things that you do not know.  After creating Adam (peace be upon him), Allah placed him in Paradise for some time Sarat No. 2 Verses nine. 35 And we said: Adam! You and your wife live in Paradise, and eat from it wherever you want to your heart's content, but do not even go near this tree, otherwise you will be counted...

A Baffling Universe: Heisenberg's Guideline The laws of nature found in the mid twentieth century altered how we might interpret the universe. The regulations found by Newton turned into the premise of our logical reasoning. These regulations appear to be exceptionally valid for our ordinary things. As per these regulations we can gauge any trademark with outright accuracy. For instance, we comprehend that when a molecule is moving, we can quantify the two its situation and its speed without vagueness. Werner Heisenberg found in 1927 that this was unthinkable as per quantum mechanical regulations. Assuming that we know the place of an article precisely, its speed turns out to be exceptionally dubious, and when we measure the speed all the more unequivocally, its position turns out to be profoundly questionable. This regulation is known as the Heisenberg vulnerability rule. Bafflingly, this amazing outcome doesn't have anything to do with how exact our estimating gadgets are. Re...