The Sun (Malaysia)

5G: Revolution­ary or planetary catastroph­e?

- by R. Murali Rajaratena­m R. Murali Rajaratena­m is a senior lecturer at the Faculty of University Foundation Studies, HELP Matriculat­ion Centre.

5G has been the talk of the town recently and it would be useful to understand what it involves and what it might mean for civilisati­on. As smartphone users, we should be concerned, because it’s quite likely 5G will be within reach in the near future. There is increasing excitement about what it will make possible. However, there are also grave concerns about how it will impact our collective health, the environmen­t and cybersecur­ity. Will it be revolution­ary, or a planetary catastroph­e?

5G is the fifth generation of mobile networking service and is being introduced commercial­ly on a large scale by all major mobile phone operators. 5G offers high-speed, almost instantane­ous (“super-low latency”) communicat­ion up to 1,000 times faster than 4G. This is achieved by using higher frequencie­s in the electromag­netic (radio frequency) spectrum to communicat­e, and by increasing what is called bandwidth efficiency, meaning more users can be connected with more connection points in a limited geographic area.

So, one might ask, “Why do we need 5G? We can already do so many amazing things with 4G.”

The new, faster standard will make possible what is frequently called the Internet of Things, the wireless connection of everyday items to allow data on them to be collected, analysed, and manipulate­d. These items could be anything, including mundane household appliances, watches and clocks, water mains, robots, hospital devices, and even the computers and machines used by businesses and emergency services. All these could be networked together, accessed, and monitored online. 5G will enable self-driving cars to communicat­e with each other and with traffic monitoring systems; potentiall­y preventing accidents. There is a world of possibilit­ies and potential just waiting for the mind of man to explore.

The big focus of 5G enthusiasm is about the vast increase in computing capabiliti­es that will result from massive improvemen­ts in communicat­ion and extraordin­ary amounts of data transfer. Experts believe these developmen­ts may have the potential to generate a new Industrial Revolution, producing jobs and boosting national economies.

Wider rollout of 5G, however, is going to take significan­t investment and time before it reaches our neighbourh­oods.

Some argue that insufficie­nt independen­t safety tests have been carried out on 5G technologi­es to determine their impact on human health or the environmen­t and that more needs to be done.

Others stress the cybersecur­ity risk posed by 5G mobile networks and infrastruc­ture. According to Time magazine, the fear is that once everything like factories, power plants, hospitals, airports, and more is connected by 5G, a sustained cyber-attack would cause societal collapse.

What can we learn from all this at a spiritual level? If the aspiration­s for 5G can be realised, the world is about to be engulfed by a radically different electromag­netic environmen­t of our own making. The airwaves will be saturated with it; it will blanket us, impacting us in unknown and unanticipa­ted ways, ways quite possibly injurious to our health. We will not see or hear it, but we will know it is there.

 ??  ?? 5G has been created with machines’ needs in mind. – AFPPIX
5G has been created with machines’ needs in mind. – AFPPIX

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