DAK

We all know the impact of education on our lives and in society. In schools, we studied the role of education in different domains and eras, from revolutionaries who fought for our independence to social reformers who gave our society new directions to the great scientists who changed our lives through time-changing discoveries and inventions. The contributions of these people are incomparable. They all had a different mission that made them extraordinary but that's not the point here. The matter to ponder is that you are reading the words I wrote. You are interpreting these sentences, that might be different from others depending on your background and experiences. You are making an analogy that might be different from the analogies of others. A philosophy student might infer the words slightly differently than a student of history. Sorry, there are no numbers to tally for the commerce people and no equation for the science people. But believe me, there is nothing to do with all t...

W.H. Sheldon William Herbert Sheldon was a American psychologist who  classified personality of an individual on the basis of body posture and shape  which are endomorph, mesomorph and ectomorph. Endomorphs Endomorphs have short arms and legs. that is their limbs are shorter due deposition of adipose tissue. It is hard for them to loose weight. They have soft body and have high capacity for high fat storage. Their excessive mass hinders their ability to compete in sports, but those sports which requires strength like weight lifting, powerlifting and wrestling are suitable for them. Mesomorphs Mesomorphs have athletic physique and body composition, their chest and shoulder are broader than their waistline.  They can easily gain or loose weight. they can perform well in sports need strength, agility and speed. Ectomorphs Ectomorphs are slim. they have elongated muscled and limbs, They usually face great difficulties in gaining weight. Their chest is also flat and have less ...

  What is DNA fingerprinting?   Alec Jeffreys DNA fingerprinting is a technique to identify a person based on his/her DNA specificity. Every individual organism is unique. Thus every person has unique DNA fingerprint. It can't change by any known technique. It is a quick way to compare the DNA sequences of any two individuals. DNA fingerprinting developed by Alec Jeffreys.     Paternity test Applications:   Paternity test Criminal Identification Determination of population diversity Determination of genetic diversity   Principle: It has found that the DNA of an individual carries some specific nucleotide sequences which don't code for any information or proteins. These sequences repeated many times and found at many places throughout the DNA. These sequences of satellite DNA which are very specific in each individual and vary in number from person to person and are inherited. These are a variable number of tandem repeats (VNTRs). Each individual inherits th...

  Halloween is one of the most popular festivals in the world. This festival has other names such as Allhalloween, All Hallow's Eve, All saint's Eve. It is a Celtic festival originated from Ireland. Firstly, it spread in Europe and reached to America with Irish immigrants in the late 1800s.   How To Celebrate Halloween   People celebrate this festival by attiring like ghosts, witch and monster. Parties organised, people make pumpkin face lanterns and pumpkin sweets. Dressed children go to houses and ring the doorbell and speak very famous dialogue that is "trick or treat " then the house owner give them candies or sweets as a bribe not to do prank with them. Ancient people celebrate it with the bonfire.   When To Celebrate Halloween   It celebrated on 31 October every year. According to the Celtic calendar this the last day of the year, you can say it Celtic new year eve. It is also the end of harvesting season in the origin country. It is also related to the st...

 We all know that photon is a mass-less and charge-less particle. It moves with the speed of light that is 299792458 m/s. According to Einstein's theory of special relativity if an object moves with the speed of light consistently in a straight line, then it can travel in the time. Anybody who can travel in the time can change history and solve the mystery. Thus to make a time machine we have use photon, as an engine as well as fuel. To tow the wagon which will be developed by opaquest and the lightest material. For this, we need an enormous amount of photons. Then we might be able to travel with them with the speed of light. For this firstly, we have to find a way to trap the photons.  Time travel might be subject to the risk of existence, life and age of any individual or object.

We all know that education is the most relevant asset in the universe. It is also essential to living a dignified life because we all know that pen is mightier than the sword. Nowadays, a new way of schooling called homeschooling introduced. It seems to be convenient but it is a bane for the society, especially for the children. By watching the screen for hours continuously is weakening their eyesight and many students use earphones for hearing the teacher's voice is reducing their hearing power, a large number of st udents are complaining about headaches and lethargicness. Homeschoolin g also restricts their physical activity which ultimately leads to obesity and other health issues. Don't you think it is a direct mess with student's health? An appropriate environment is also very to grasp knowledge. No one can stu dy in the noisy or busy surrounding. sometimes some impish students turn off audio and video and start using other apps such as social media, youtube a...

 American airforce declared that the leaked videos of UFOs are real and was recorded by American airforce. We still don't know about area 51, 52, 53 and many more. UFOs had been seen there and nearby region many times. Maybe the American government is hiding something extraterrestrial such as the alien spaceship. American government marked these areas restricted by the military. Is intelligence agencies of many nations know about the nonplanetary organisms? If yes, so why they don't disclose about them?  What you di, if you come to know your neighbours are actually aliens? This will be really shocking. Maybe they have a base on earth. It is possible that they are present on our planet much before our existence.  In human history, there are many things that were impossible for humans to do at that time. Such as Stonehenge and Pyramids of Giza. Even a group of people can't lift those heavy stones whose weighs in tons.  So, what do you think...

Everybody ever hears about aliens in their lifetime. Any organism from outside the earth is called alien. We know negligible about them. Many times we found UFO (Unidentified Flying Object). These UFO can be travel millions of light-years. They can be more evolved and advanced than most intelligent species on the planet 'Humans'. We don't know about their morphology and anatomy. There is no doubt about their existence. We know that we are not alone in this universe. But who are our universal neighbours? Are they friendly neighbourhood or harmful to us? Maybe they are living among us or spying us. Why they are visiting our planet?  They may be visiting earth for fulfilling their resources need. Maybe they are using our planet as a laboratory. Assumptions can never end. Let's disclose aliens. Part 2 coming soon Comment your views

During quarantine, everyone gets lockdown in their homes or anywhere they are. All the offices, schools and colleges get shut down. On the point of view of an ordinary man, it's a great time for him to rest and to live life in his own way. From children to working people and corporates everyone is happy in the starting. Then all comes to know that lockdown is extended and all services are close except groceries. Now it's time to getting bore for most of the people but, maybe good news for extraordinary people. They can earn from home and can create something innovative. Now it sounds awesome. After the lockdown, you will observe that most of your friends will get obsessed, depressed, lethargic, or may suffer from any other problem. Their physique will totally disturb. The same can happen to us. Therefore, to keep healthy mentally and physically both, we should follow the following deeds- 1. For earning we can start Youtubing and blogging ...

Bacteriophages are the virus. These are non-cellular organisms. Thus they are not considered as living. They seem to be mechanical as someone made them. They are motile. Consists of a crystalline head, collar, sheath and tail fibres. They contain RNA as genetic material.    They found everywhere from eyes to eyelids. They found much more than any organism. They are the deadliest being on the planet. They daily kill 40% of bacteria in the oceans. They are much smaller than our cells and bacterias. They are known as bacteriophages because of they phages bacteria. Each bacteriophage terminates specific bacteria. When bacteriophage finds it's victim, then it injects its genetic material inside the bacteria. This produces many new phages inside the bacteria body, which releases an enzyme called endolysin. This enzyme punches the hole and causes bacteria to burst. With the burst, those bacteriophages come out in the environment. Fortunately, bacteriophages can't harm us even...

Corona virus is a virus which causes a disease called COVID19 ( Coronavirus Disease 2019). This virus first found at Wuhan (China) and spread rapidly. Thousands of people died in a few days. This virus attacks the elderly and children are more likely. People with cardiovascular disease, diabetes, chronic respiratory diseases and cancer are prone to serious illness.  COVID19 primarily spreads through droplets of saliva and discharging of the nose when someone sneezes or coughs. Therefore it is essential to cover the mouth and nose while sneezing or coughing. There are no specific vaccines for the treatment.   Prevention- Cover your face with masks while going out. Try to avoid direct contacting (handshakes and hugs) Wash your face and hands with soap in regular interval of time and when you enter the house. Use alcohol-based sanitizers. Prefer only homemade food and take a healthy diet. Avoid touching your face. Avoid unnecessary travel. Maintain 1m distance fr...