2016 – Forget Trump, it was Einstein’s year

Somewhat predictably Time magazine named Donald Trump as their person of the year. I understand the reasoning, but cannot agree. The year undoubtedly belonged to Albert Einstein, but to understand why, we need to understand the deep importance of his theories and the effect they have on our everyday lives.
Two stories stand like book ends to the year; seemingly unconnected, but that is wrong. They are connected by the work of Albert Einstein.
The first was the announcement in February of the discovery of Gravitational Waves. Confirmation from the Laser Interferometer Gravitational Wave Observatory (LIGO) of the capture of the signal on Sept. 14, 2015, caused quite a stir worldwide. Some described it as one of the greatest scientific discoveries of the last 100 years. Why? In essence, it gives us the ability of seeing the universe in a whole new way. Suddenly we are not only able to see the Universe, but now hear it. Whereas before we were deaf to space, now we can hear its music. And what will this mean? Ultimately it will take us all the way back to the start – back to the big bang. The very act of creation may be opened to us.
The second story was the December story that Uber was to use driverless cars in San Francisco. To be fair, it was short-lived. California officials ordered a shutdown after concerns of the cars running red lights. However, surely this is the thin end of the wedge. Driverless cars are here to stay and are set to revolutionise the transportation industry, the insurance industry and all service industries that employ drivers. We are on the verge of a huge shift in how we use the car.
What links these two stories? The General Theory of Relativity (GTR). Einstein’s 1916 masterpiece. Gravitational waves were predicted by Einstein as a consequence of the theory. No theory – no gravitational waves. And for driverless cars? One of the essential elements of the whole system is GPS. Without it, there could be no driverless cars and without the GTR there could be no GPS system. The network of satellites that provide GPS have to constantly take account of the effects of the GTR. If the adjustments were not made then every day the GPS system would be thrown out by miles, rendering it useless.
These stories are a reminder of Einstein’s legacy and our dependence on it. Long after The Don has gone, Einstein will still be influencing and remaking our world and our understanding of the universe. So whilst today’s news cycle may be dominated by Trump, when we look back to 2016 in a hundred years time it will be Einstein people will talk about.

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