The Phobia Of 5G Technology: Advantages And Misconceptions

 

5G, known as the fifth-generation technology is the modern upgrade of the 4G technology which offered great connectivity to mobile phone users. The 5G is a technology adopted as a standard for the cellular network and since 2019, mobile phone companies have started deploying the technology worldwide. Just like the 4G, the 5G network is also a cellular network which requires the splitting of geographical areas into bits known as cells. All 5G wireless devices in a cell are connected to the Internet and networks through a local antenna in a cell with the aid of radio waves.

Advantages of 5G Technology

Just like every other nascent technology, 5G technology has numerous advantages and here are a few:

• Bi-directional and wide bandwidth shaping
• High resolution

• More efficient and effective than the 4G
• Easy to manage
• Provision of a very large broadcasting data that will support above sixty thousand connections.
• It can provide uninterrupted, consistent and a uniform connection across the globe
• High technology that supports heterogeneous services, alongside private networks.
• Multiple services. For example, the ability to know the area and climate while in communication with the recipient.
• PCs can be controlled by mobile phones
• Support fast and effective online schooling

5G Phobias And How They Can Be Solved

Irrespective of the fact the fifth-generation technology has been conceptualized and researched to proffer solutions to virtually all the problems of radio signals and the challenges of the mobile world, there have been several fears surrounding its emergence.

The 5G network seems great but like so many new technologies, it has its disadvantages. 

There have been several speculations about the fifth-generation technology that have raised fears in the minds of users. However, most of those speculations are unrealistic. 

A major scare in the mind of 5G users is that the technology supports high frequencies, but different countries where it is used have different ways of capping the frequency. One major solution is to centralize the processing that was carried out by base stations. In that case, instead of having each base station handle the processing, the raw data would be processed in a central location.

The fears of electromagnetic radiation have always been there but the emergence of 5G is only reviving a previous concern in a new guise.

The 5G technology is not responsible for the spread of Covid-19, the only act that spreads Covid-19 is contact with an infected person.

Blockchain Technology: The Beginners Guide

 The term blockchain is a common term for modern digital technology enthusiasts. The urge for accountability of data and record keeping largely catalyzed the emergence of this technology.

The simplest definition for blockchain technology is that it is a decentralized, distributed ledger that records the history of data from a digital asset. This piece will equip the reader with what blockchain technology is all about, its history, and how it is used. Blockchain is also known as Distributed Ledger Technology (DLT), it is used to make the provenance of a digital asset to be transparent and to make sure that it cannot be altered by anyone. This is achieved through what is known as decentralization.

A very easy way to understand the operation of blockchain technology is by linking it to a computer document. When a document is created and distributed to a group of people, the document is not transferred or copied to the group of people, instead, it is distributed simultaneously to everyone in the group. This brings about a form of decentralized distribution that makes it possible for everyone in the group to access the document at the same time. A group participant does not have to wait for another participant to view and make changes, changes made by any of the group participants are recorded in real-time and they are transparent. However, blockchain technology is far more complicated than a computer document but the illustration perfectly fits because it brings out three major ideas of blockchain technology, which are

• Assets are not transferred or copied, rather they are distributed
• Assets are decentralized
• Changes are transparent, thereby protecting integrity and securing the document which builds trust in the asset.

Blockchain technology is a promising and fast-rising technology, owing to the fact that it eliminates fraud, reduces the risk of cybercrimes and brings about the transparency of data transfer and transactions, and can be used in numerous fields of life.

The major reason for the adoption of blockchain is to promote in cases of data transfer, internet transfers, and transactions due to its high level of security.

There are three major concepts that make up a blockchain, blocks, miners, and nodes.

Blocks:  there are numerous chains present in every block and each block consists of three basic elements: the data in the block, a nonce made up of a 32-bit whole number which is randomly formulated the moment a block is created, and a hash, which is a 256-bit number linked to the nonce and must begin with so many numbers of zeros. The nonce creates the cryptographic hash after the first block of a chain has been created, the block is then signed and remains tied forever to the hash and nonce until it is mined.

Miners: miners are professionals that create new blocks on a chain via a process known as mining. There are a unique nonce and hash to every block in a blockchain and they reference the hash of the preceding block. With the use of high tech software, miners solve complex arithmetic problems known as cryptographic, to find a nonce that creates an accepted hash. There are about four billion nonce-hash that must be mined before miners would find the golden nonce and their new block is then added to the chain. This is because the nonce has 32 bits and the hash has 256 bits. To make a change or alteration to any block, re-mining is required not only to the block that needs to be altered but to all other blocks after it, this is the reason why it is difficult to manipulate blockchain technology. Miners are rewarded financially when a block has been successfully mined.

Applications of Blockchain technology

There are numerous blockchain applications in various industries worldwide. Blockchain technology can be used to track financial fraud, sharing of patients medical records securely, and for tracking down intellectual property theft and business rights

Although blockchain is a modern technology, it is one that has so many successful achievements in the fields where it has been used.

Implications Of Mold Growth In Your Home

 Ever wondered what that blackish or greenish dirty looking substance stuck at the corner of your kitchen wall, bathroom wall, ceiling, crawl spaces, furniture or even on an abandoned book in an old cupboard is or how it got there? Surprisingly, it is not just dirt, it is a living organism, precisely a fungus known as MOLD, it grows based on how favorable the humidity of the environment is and like most organisms, it is also harmful to humans.

Molds are naturally occurring organisms that can appear on almost every damp or wet surface. They are mainly found outdoors where they assist nature in the breaking down of dead plants. They exist through moisture and they reproduce via small spores that are spread by air. When they are found in the home, they can be very harmful to humans.

What Is The Best Environment For Mold To Grow?

When you know the best environment where molds can survive, it becomes easy for you to prevent it from appearing in your home. Molds thrive better in damp or wet surfaces, basically where the relative humidity of the environment is above 80%. They can be prevented by keeping walls and surfaces dry and clean always and by also avoiding anything that can cause moisture on surfaces.

How Bad Is It To Live In A House With Mold?

Living in a house with mold can make you sick. Molds can cause irritation of the eyes, nose, skin, lungs and throat. They can lead to uncontrollable sneezing and can be very harmful to those who have asthma or allergies. The musty smell of molds can affect the throat and living in a mold-infested environment for long hours, for example, your bedroom where you spend more time in can affect the lungs. 

What Causes Mold Growth In The Home?

Molds flourish in moist, damp, wet and high relative humidity environments. The major causes of mold growth in the home are, roof leaks, overflowing water pipes and flooding. Molds are prominent in houses with a wet foundation like swampy areas. However, molds do not die when the atmosphere becomes dry, they can only become inactive during the dry period and become active again and spread during the wet seasons

What Are The Symptoms Of Mold Caused Sickness

The symptoms caused by molds may include but not limited to, headache, sneezing, coughing, fatigue, and red/watery eyes. Asthmatic patients can suffer from attacks when they are exposed to molds.

How To Get Rid Of Mold In The House

Molds emanate a musty smell that can make you uncomfortable. When molds are found in the home, they can be prevented by wiping the surface where they are seen with a recommended solution product, soap, water or a diluted bleach solution. Endeavor to always keep the surface dry to prevent a reoccurrence and check the surface regularly to see if the mold has resurfaced. 

Popular Health Practices That Are Unhealthy

 In recent times, there has been a growing need to live a healthy lifestyle amongst individuals across the globe. Now more than ever, humans have made healthy living a necessity. There are various healthy living tips on the internet, many practices that were learnt from the previous generation and numerous pieces of advice from individual experiences. It is possible to try out every health tips you find but the last thing you want to use for an experiment is your health. It is advantageous to be able to access various health tips at any possible time without having to book an appointment with your doctor but the real question is, how many free health tips are healthy? 

These popular health practices are unhealthy:

Drinking Bottled Water: 

A few years ago, bottled water was the ideal safe drinking water but research has shown that bottled water contains toxins from the plastic bottle. However, water is not acidic but when you drink water out of a plastic bottle, there is a high tendency of you taking in the chemicals used in making the bottles because those toxins can leach onto the water. Old water bottles and water bottles that have been exposed to heat are highly effective in accumulating these toxins. These toxins can go through the bloodstream and cause various health problems like cancer, kidney and liver damages. 

Usage Of Cotton Buds For Cleaning Of The Ear: 

Growing up, it was taught that it is necessary to clean your ears weekly with the use of cotton buds. The wax in the ears was seen as dirt. Surprisingly, the wax in our ears are not dirt and it is very harmful to put cotton buds in the ear for the sake of cleaning. Cerumen also known as the earwax is a natural substance that is slightly acidic and helps the ear to fight bacteria and it is a bit oily which provides a waterproof barrier for the ear. There is absolutely no need to clean out the wax and any attempt to do so with the aid of cotton buds would only cause damages to your ear.

Eating Margarine:

Margarine was advertised as the low-fat alternative for butter but the truth is, margarine is not a hundred per cent healthy as acclaimed. Although margarine contains some heart-friendly nutrients, it also contains trans fat which has a high risk of causing heart diseases and other heart-related issues. 

Regular Intake Of Energy Drinks: E

drinks are seen as a major source of energy for sports, work and other activities. As the name implies, it provides energy but it is accompanied by a whole lot of health risks. Energy drinks contain caffeine which can cause various health issues like, high blood pressure, nausea, vomiting, palpitations, convulsion and can sometimes lead to death. Energy drinks also reduce the insulin sensitivity in the body and that can cause diabetes. Regular intake of energy drinks can also lead to low birth weight, stillbirth, miscarriages, poor dental health and ironically, obesity.