Carbon dating definition
Governments across the world, including the UK, are starting to wake up to the data centre problem at the same time as they encourage the roll-out of data-hungry broadband networks to ever remoter locations.
Data centres aren’t the culprits – it’s driven by social media and mobile phones.A form of radiometric dating used to determine the age of organic remains in ancient objects, such as archaeological specimens, on the basis of the half-life of carbon-14 and a comparison between the ratio of carbon-12 to carbon-14 in a sample of the remains to the known ratio in living organisms. A technique for measuring the age of organic remains based on the rate of decay of carbon 14.The carbon 14 present in an organism at the time of its death decays at a steady rate, and so the age of the remains can be calculated from the amount of carbon 14 that is left. The cells of all living things contain carbon atoms that they take in from their environment.One way to curb their carbon footprint is to increase the amount of renewable energy they use – a development that is already under way but has much, much further to go to offset the exponential growth in internet traffic, experts say.Even if the industry were able to shift to 100 per cent renewable electricity, the volume of energy they would need would put intolerable pressure on the world’s power systems. He points to a study focused on Japan which suggests that its data centres would consume its entire electricity supply by 2030 if growth continues at today’s rate.