Century 21 real estate Sumter Sc
Science Has Advanced Hugely Over The Last Hundred Years, And Some Inventions Are Useful In Considerably More Ways Than You Would Assume
As many people will realise, the scientific advances of the twentieth century far surpassed those of any previous historial age, as many great innovators pursued new and more efficient ways of completing a myriad of tasks covering all of mankind’s daily grind. And computers and technology have had an even bigger impact in more recent times, making it possible to achieve things that would have been unthinkable until a few years ago.
Whilst it is true to say that not all of the new concepts have especially been embraced by all of the people – nuclear weapons would be a simple and emotive example – the great majority of advances have indeed made our lives easier and more enjoyable. Such improvements encompass enhanced entertainment choices, automated machines to carry out household chores, surgical improvements, enhancements to commercial processes and much, much more.
Amongst the many new creations of the last fifty years is the laser, and initially, many people could struggle to suggest an obvious way in which using a laser impacts on our lives virtually every day, but if you take a moment to consider, there are considerably more than you think.
Albert Einstein originally had the idea of the theory of ‘laser’ in 1917, but it was not until the 1950’s that scientists began to try and prove his theory was valid. However, in 1960 the very first laser was unveiled. The word laser was actually suggested as it was an acronym of ‘Light Amplification by Stimulated Emission of Radiation’. Well, quite!
The laser stayed largely in the laboratories of science until 1974 when it made its first proper public arrival as the vital part of new supermarket barcode scanners, and if you still remember back to the time when every item on sale in a supermarket had a sticky price label attached to it which had to be typed into the till by hand you’ll definitely acknowledge just how much effect the use of that one little ‘Laser eye’ has had on speeding up the retail experience.
In the public domain, soon after the arrival of the barcode scanner, the laser disc player was introduced onto the market (the discs are still highly collectable in some areas of the market despite the fact that the concept never properly caught on). Soon after that, the Compact Disc Player appeared – and where would any music system be without that piece of kit? And on the subject of music, bands like Pink Floyd, The Who and Electric Light orchestra were already making use of laser light shows to embellish their live shows during the 1970’s, although those kind of light shows are now highly regulated after health and safety problems relating to Laser eye damage.
Hidden from public view though, scientists and professionals in many disciplines had been considering and then developing lots of other uses for lasers. In medicine, treatments for kidney stones, some tooth related requirements and Laser eye surgery were all being perfected, as well as cosmetic surgery procedures such as scar and tattoo removal, hair removal and treatment for bad skin.
In industry, the laser is now used for functions such as cutting and welding. And in military deployment, lasers are employed in both defence and attack strategies in a number of ways. It is amazing to think that just this one invention has so many uses in everyday life, as do so many other new concepts from the last few decades.
As with so many useful inventions, it would look like more uses for the laser are likely to be discovered in the future. If a laser can play music and images for us, what else could it be used for in the world of entertainment? If it can improve someone’s vision through Laser eye surgery, or dispose of kidney stones or scars, what other parts of the body could it also be used to heal? There are probably a huge number of other things that it could be used for too – the limit is most likely mankind’s imagination.
homes for Sale – 2963 Longleaf Dr – Sumter, SC 29154 – Susan Weston
We thank you taking the time to visit our website
and hope that we were able to assist you in your search for the information that you are looking for.
We do realize that with many articles written, it is possible
and even likely that you will find errors along the way.
We would appreciate you using the “contact us” page to let us know if you come across any mistakes
in our articles or if you simply have some ideas for articles that you would like to see in the future.
Thanks again for taking the time to visit,
we hope you have enjoyed it and hope that you will visit us again someday very soon.