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Rahul Kumar. (Blogger, Web developer, Writer, and a tech enthuiast.)

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Top 5 benefits of Coronavirus .

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Introduction. As it,s a well known fact that ,  Coronaviruses (CoV) are a large family of viruses that cause illness ranging from the common cold to more severe diseases such as Middle East Respiratory Syndrome (MERS-CoV) and Severe Acute Respiratory Syndrome (SARS-CoV). It,s first and second wave has hitted us very hard. This pandemic has affected us physically, mentally, economically and socially.   The economic impact of COVID-19 remained bigger than the health impact. After the great depression in 1929, it was one of the worst years in economic history. For India, it is not just a decrease in GDP numbers but a great degradation in the efforts of several years for progress. The fear of sensitive disease led to behavioural change of people and enterprises for economic development. But every thing has some pros and cons , so does the Coronavirus . Here we will going to discuss  Top 5 benefits of Coronavirus . 1.   Nature relieved itself . Pollution has reduced to a...
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Coronavirus as Bio-Weapon?

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Introduction Bio-weapons are the disease organisms that have been “weaponized”. When used as a weapon it is uncontrollable, and tends to affect both sides of a conflict i) These weapons are released deliberately to cause disease and death in humans, animals or plants. ii)It Includes microorganisms like virus, bacteria, fungi, or other toxins How did Corona started? Experts say SARS-CoV-2 originated in bats. That’s also how the coronaviruses behind Middle East respiratory syndrome (MERS) and severe acute respiratory syndrome (SARS) got started. SARS-CoV-2 made the jump to humans at one of Wuhan’s open-air “wet markets.” They’re where customers buy fresh meat and fish, including animals that are killed on the spot. Some wet markets sell wild or banned species like cobras, wild boars, and raccoon dogs. Crowded conditions can let viruses from different animals swap genes. Sometimes the virus changes so much it can start to infect and spread among people Various Opinions about "Coronav...
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Best Productive Life Hacks and Habits.

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Introduction Life Hacks and Habits. of our daily routine decides our carrer a lot. What are we today , is the result of our habits and hacks which we have develops across over over the years. Ths post will discuss some important Life Hacks and Habits which can help someone to be productive.  MENTALLY - Meditate. Surround yourself with positive people. Stay calm and productive. Gossip good things to your subconscious mind especially when you wake up and go to sleep. Have positive beliefs. Read atleast 2 pages daily. If possible listen to those podcast which will be related to your goal. PHYSICALLY - Exercise atleast half an hour a day. Eat healthy, Stay away from junk food. Stay away from processed sugar and deep fried food. Drink lots of water. Balanced diet. FINANCIALLY - Study and Invest in mutual funds. This should be like brushing your teeth on daily basis. Keep yourself away from liablities . Don’t try to live ostentatious life, it may look like you are rich. But, it may cost ...
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Top 5 Things Every Collage Graduate Must Do In Collage

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Collage life is one of the best part in someone,s life . It is basically a span of 4 to 5  years . Utilizing this time in a organised way can shape carrer in a good way. So following are some of the must do things in collage life. 1. Talk to yourself and ask that how do u want to see yourself after graduation.In short ,   Try and find your passion or your long term goal.   A lot of students, atleast in India land up in courses where they did not want to be in the first place(Most of them ending up being engineers, doctors or lawyers, that is). This happens mostly because of parental pressure, or  log kya kahenge(What will people think of us?).  It’s okay if you’ve landed yourself in the wrong course, this is the time for you to give your passion a serious shot. It could be dance, music, theaters, sports, photography or just starting up your own company. Yes, you may fail and fall in the process, but that is only going to make you stronger. Who knows, y...
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Top 5 Most Dangerous Technology .

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 Introduction World  is embracing a digital transformation, innovative technologies bring greater opportunities, cost efficiencies, abilities to scale globally, and entirely new service capabilities to enrich the lives of people globally. But there is a catch. For every opportunity, there is a risk. W e must always be mindful and prepare for possible negative impacts and potential misuse of the technology.   Following is the most Top 5 Most Dangerous Technology .    1.Nuclear technology Nuclear energy is derived from the energy in the core of an atom. Power plants use the process of nuclear fission—the splitting of the atom—to create energy. Some nuclear power plants use uranium atoms. These are split when hit by a neutron, releasing heat and radiation. Pros. 1.Carbon Neutral Energy 2.Cheap Source of Electricity 3.Powerful Source of Energy Cons 1.The Danger of Accident 2.Burden of Nuclear Wast 3.Limited Resources 4.Initial Cost Chernobyl. Chernobyl is considered...
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Smart Glasses Technology ( Google, Intel, Jio)

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Introduction: Term   "Smart glasses"  refers to a device that brings with suitable technology a computer screen/display in front of a person´s eyes in order to present data from the background information system. The display can be projected / reflected on the lens of glasses or it can be a separate component brought to the eye sight. Most important is that the user can observe the environment without distractions when he is not in need of the information provided by the smart glasses. Smart glasses are often also mentioned with term "augmented reality", which basically means augmenting (and reinforcing) the existing real world with additional information provided by information system. It is essential that managing the system is easy and practical and should be suited for the task and user. The device ought to fit/suit perfectly so that you don´t have to think about using it nor pay attention to it while not in use. Technology Used: Smart Glass is a  wearable compu...
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Brain-Computer Interface (BCI) -The Next Tech Era

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Introduction: Brain Computer Interface (BCI) technology is a powerful communication tool between users and systems.This  allows a human to control a computer, peripheral,  or other electronic devices just using thought. It does not require any external devices or muscle intervention to issue commands and complete the interaction. Working:                                                            Block representation    Our brain is full of neurons. It connect with each other to form a super highway for nerve impulses to travel from neuron to neuron to produce thought,hearing, speech or movement. For example if we want to lift something from our hand , then our hand receives a stimulus(signal) from brain and hand will react in response to stimulus by lifting that item. This signal travels at a rate of about 250 feet per...
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Blockchain Technology(Bitcoin, Cryptocurrency)

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  Introduction: Blockchain is basically a combination of two words that is 'Block' + 'Chain' means chain of blocks. Each block contains  some sort of records like personal detail, transaction history etc. Each block also has hash address of previous block as well as next block.   Working: A blockchain is essentially digital ledger of   digital records such as online transactions that is duplicated and distributed across the entire network of computer systems on the blockchain. Each block in the chain contains a number of transactions, and every time a new transaction occurs on the blockchain, a record of that transaction is added to every participant’s ledger. The decentralised database managed by multiple participants is known as Distributed Ledger Technology (DLT). There are two types of chains that can be created in blockchain, that are public and private . The data that is contained in an individual block is specific for a particular user.   And ...
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Bitcoin - The Currency Of New Era

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  Introduction: Bitcoin is a cryptocurrency. It is basically a digital asset designed to work as a medium of exchange that uses cryptography . It uses blockchain technology and cryptography for creation, security and maintainance purposes. These coins are termed  as cryptocurrency because it uses a system of cryptography(AKA encryption) technique to control the creation of coins and to verify the transaction. Basic Features: Bitcoin is a digital currency that is not tied to a bank or government . This will allow the user to spend money anonymously. It is like an online version of cash. No institution controls the Bitcoin network. Bitcoin Public ledger: All confirmed transaction from the start of Bitcoin creation are stored in a public ledger. This complete record of transaction is kept in a sequence of block which is referred as 'blockchain'. Evolution Of Bitcoin: The idea of digital money-- convenient and untraceable, liberated from oversight of banks and government had been ...
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The Technology which will make Hardware Circuits multipurpose(Programmable) - FPGA Technology

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Introduction: FPGA is a semi-conductor device .  FPGA stands for Field Programmable Gate Array. An FPGA is an integrated circuit (IC) that can be programmed and configured by the embedded system developer in the field after it has been manufactured. It is not limited to any pre-defined hardware  function. I t is rather highly flexible in its functionality and may be configured by the embedded system developer according to his design requirements. Working Of FPGA: Basic Architecture: Every FPGA chip is made up of a finite number of predefined resources with programmable interconnects to implement a reconfigurable digital circuit and I/O blocks to allow the circuit to access the outside world.                                                  Basic  Parts In FPGA FPGA resource specifications often include the number of configurable logic blocks  (...
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