Monday, April 6, 2020

Beyond Covid 19 by Onofiok Luke

BEYOND COVID-19:  A WAKE UP CALL - Onofiok Luke 

All over the world, events we had better imagined are gradually emerging as our new reality. The Covid-19 has kept us contained in our homes, deflated our economies and has defined a new social habit alien to our values of coexisting and integration.

This new reality has left most of us with feelings of distrust, suspicion and uncertainty even as we possess the faith that we will overcome this pandemic. Most of this new attitudinal changes will form a better part of our lives and relationships even in a post covid-19 world.

In Nigeria, the federal and state governments have taken measures to halt movements into the country and the various states and had given directives to tertiary, unity and all schools to close down temporarily in a further approach of containing the spread of the Covid 19. As a nation, we have to realize that this pandemic will most likely leave our leaders with few choices to make, some of which may be agonizing but expedient.

While the threat to our health is undeniably the priority now, we must similarly be concerned about the potential crisis that academic research and studies face as a result of the constant rescheduling of our academic calendar.

Every crisis exposes cracks in a social safety net especially for the  most vulnerable in our society and this pandemic has exposed ours. The risk-control measures by government will definitely cause a degree of inconveniences for our students but I believe crisis also presents opportunities.

This pandemic should serve as a fine moment for us all to prompt for a new aggressive model of education driven by  technological innovation and even a better research culture. 

Today all over the world, schools have shut down yet students have immediately switched to remote learning through online academic hours to complete assignments and sessions. Health professionals and nations are relying on high-end research outcomes from educational institutions to end, or at least, abate the coronavirus crisis. 

The advantage these countries have over us is simply technology. In most cases, these are simple affordable technologies which can facilitate remote learning in a time like this. The complication for us is not just the lack of the technologies but poor inclusivity.

The slow pace of technological inclusiveness in our academic learning environment is a cause for concern. The time has come for us to evolve out of old lecture-based approaches of teaching, entrenched institutional biases and out-moded classrooms learning modules and begin to adopt practical and tailor-made approach in educating our children.

 The rapid spread of COVID-19 has demonstrated that we cannot further afford the cost of refusing to toughen our social fabrics, one of which is our educational system. It presents an opportunity to rework the defining structures that will build new relevant skill sets that will respond to emergencies in today’s unpredictable world. As nations turn to their labs and techies amidst this crisis, we must learn and act by building the capacity of our next generation. Technology is paving the way for others; it is influencing informed decisions, creative problem solving, and perhaps most importantly, adaptability.

In running into challenges such as what we face today, like other countries, the first point of call for solution would have been our educational institutions. They would have answered the probing questions first: has this happened before? Has a predictable pattern been established? Can it be analysed and solutions found to prevent future occurrences? The mobilisation of human and material resources to respond to the outbreak would have been informed by these research institutions. 

As we look to recreating our approach to governance, we must reconsider the call for improved budget on education and be intentional in spending on education technology. We must budget to support research and accommodate technological inclusiveness for our educational systems to save the future of our children. 

Be it as it may, academic institutions which have the technology capacity to at least experiment online teaching should do so as we stay locked down. Such supplemental engagement can prove to be useful pilot testing for future massive online learning. Elementary resources should be designed to help young students learn at home with interactive activities that encourage participation through entertaining and stimulating digital content.  

The element of communication becomes pivotal at this point too. Parents and teachers should be in constant communication to see how the children who are out of school can be adequately assisted to learn. This is the time technological advancement tools could  be of great benefits to us such as WhatsApp, Skype and Zoom.

Increased homework and coursework could be used to replace sit-in examinations and handicrafts could be encouraged in the pursuit of skills development as we observe social distancing.

I also acknowledge that majority of our school teachers and students do not, and will not have access to broadband services to maximize the digital opportunities of advancing their academic schedules and supporting research. The challenge facing our rural communities are even more. As a government, we must be deliberate in advancing means to reach out to our rural communities by building enough infrastructures that will support firstly, a conducive learning environment and then gradually introduce them to modern technology applications needed for contemporary developments . 

With the integration of a research culture at that level, we would have begun a journey of equipping the younger ones with the requisite skills for problem solving needed for the future of complex problems, such as Covid 19.

 As  we emerge from this pandemic, it will become incumbent on us to push for targeted spending for the numerous indigenous technological hubs serving as incubators and technological accelerators in the country. I have always harped on this. Edutech companies can leverage this fundings and build platforms to integrate our learning modules and support research in our educational institutions to meet up with changing contemporary realities. There is no way we can achieve advancement in technology if we continue to ignore the finding of tech startups. We have sufficient lessons to learn from India and Singapore for instance.

We will defeat this pandemic and come out stronger than ever but we must prepare ourselves for the realities of living in a post-COVID-19 world;  a world where technology will dictate the pace of developments and it will become even much arduous for developing nations to catch up. There would be too much price to pay if we get left behind.

The Education and Health budgets of our nation will no longer be in a familiar territory of neglect. As we work hard to defeat this pandemic, the lessons must not be overlooked so that we can emerge stronger as a nation that places high premium on research and education, health and welfare through innovations from technology advancement  and its attendant benefits.

5G

STILL ON 5G MATTER, READ AND BE ELIGHTENED.
So, Facebook, 

I had promised to write on 5G network yesterday. Two quick things. The whole sphere became awash with 5G, and, I became aware that the Queen would address England. The earlier did not bother me as the latter. I decided to hear out the Queen. Perhaps, she would broach the fears about some Chinese subversion of the elemental human endeavour and manipulate same to further its selfish ends. But the Queen mentioned nothing of the sort; because it is not there, that is, not beyond the wild imaginations of some eponymous alarmists which somehow managed to gain following from a crowd of mostly anti gypsy humanoids. Hateful as Trump is to China, and unguarded as he is disseminating information within his convictions, he is yet to mention the China subversion fears. 

The conspirators against 5G are largely unaware that the a Dutch UFO researcher, John Kuhles, began what he called Stop 5G on Facebook in 2018. The unsustainable and unsubstantiated claims that 5G mobile network upgrade will cause cancer, infertility and autism quickly spiralled to a wilder version that it is now the cause of nCoV-19. In no time, the Facebook link achieved about 20,000 following, and in UK, there about 13,000 following. .
This is not altogether new. I mean fears about some scientific discovery. If I am not faster than myself, in the ups and ops there were fears around radiowave radiation, the kind used in mobile industry were once rife! This radiation was linked then to brain tumour and other forms of cancer-all were subsequently debunked by scientists. Myths have been around vaccines for ages. Myths are myths. Trust me, they will be there for ages to come.

5G means the 5th generation of wireless communication. It is expected to provide internet connections that are about 40 times faster than 4 G LTE, by using a variety of spectrum bands, including millimetre wave (mmwave) radio spectrum, all which can carry very large amounts of data at short distance. 5g uses a spectrum of cell sites that divide the territory into sectors and send encoded data through radio waves through a backbone of wire or wireless backhaul - technical name, network. 5G is not for interconnectivity alone. It can control machines, objects and devises, multi Gbps peakrates at ultra low latency.

The purpose of this article, which I believe is different from what you have ever read, is to simplify all the above, and give you a walking knowledgeable gait and grasp. So, radio waves?

Radio Waves are tiny part of electromagnetic spectrum which emit certain energy called electromagnetic radiation-microwave, light, heat etc, all produce radio waves, but these are non ionizing radiation, meaning, they cannot damage DNA inside our cells. Radio Waves were first predicted by James Clerk Maxwell in 1867. Radio Waves have frequency as high as 300 gigahertz, with a corresponding wavelength of 1mm, to 30 Herz at 10,000 kilometres. What does this mean? How does 2g improve to 5g still using radio waves? My philosopher mind went to work.

Enter Godgift Diamond Akpanika and Vidal Diamond Akpanika. These two are fourteen and twelve years of age, but they would give you a run for your Master's! See our formula :

When two objects cover the same distance in the same time, the heavier object has the highest speed, as magnitude is inversely proportional to speed. 

300GHz= 1mm  @ 30Hz =10,000
1GHz =1,000,000,000Hz
30Hz = 0.0000000 3GHz
30Hz = 300,000,000,000Hz
30Hz = 10,000km
300b Hz=1mm. 
With these calculations, it would mean that radio waves with lower will transmit faster than those with higher frequency. Radio waves travel at the speed of light in a vacuum which is, 186,282 miles /s, approximately 186,000 miles/s.
(1.86×10^5) or 298,792 km per second = (2.99×10^5) km/s
1Hz =1.86×10^5m ==(miles/s)

Nothing travels as fast as light. However, radio waves travel at the speed of light because they are a fragment of the light (whitelight to be precise). Let me state further. Radio frequency are generated by electric charges undergoing acceleration, such as time varying electric currents .Naturally,  radio waves are emitted by lightning and  astromical objects, e.g. the sun. But, artificially, they are generated by transmitters and received by radio receptors using antennas. The transmitters apply alternate electric currents(positive and negative)to rods which charges them. This process is called point action! 

Gigahertz is a frequency unit that measures the number of cycles per second of a wave, while Herz is a frequency unit that measures the number of circles per second with periodic one second intervals. Therefore faster waves transmission requires lower frequency, which explains why 300bHz equals a wavelength of 1mm, while 30Hz equals a wavelength of 10,000.

What all of this means is that the gravitation to 5G requires a reduction in the frequency used in older internet models, such as 3G and 4G. Radio waves can barely interact with our bodies or mutate Deoxyribonucleic Acid(DNA). This is because it converts from light energy to sound energy through radiation which entails that it does not affect the intervening medium; that medium is our air. It only deffracts based on their varying wavelengths and frequency with mountains, ionosphere etc, and gain zero potential when it reaches the ground (reservoir of charges). 5G is an attempt at operating within 30Herz.

Finally,  Let me state that America had begun the use of 5G in a very limited number of places since 2017 before Huawei lauched 5G in November 2019. If there were to be any viral attack from 5G, it should have started from America. Not too long ago, DCMS, the UK dept of Digital, Culture, Media and Sports, affirmed my position that these claims are just myths , innacurate and not capable of infecting . Also Trade Association Mobile UK, a group which represents all UK carriers call this alarmist claims baseless. Radio waves have been studied for more than 50 years and shows no signs against human exposure standard on health risk.

The electromagnetic radiation of 5G radio waves is 66 times smaller than the safety limits set by international guidelines...Public Health England.

Tomorrow,  I will talk about Karl Popper and Imre Lakatos.  Their theory of Critical Rationalism and  algebraic topology in relation to all of this. 

Stay safe.
BY MY FRIEND AND OGA Diamond Akpanika