Definition for carbon dating
To put the size of this consumption into even sharper relief – the 416.2 terawatt hours of electricity the world’s data centres used last year was significantly higher than the UK’s total consumption of about 300 terawatt hours.Massive as data centre energy use may already be, this is nothing to what lies in store, analysts warn.But at the moment the industry’s environmental actions fall far short of what is needed, analysts warn.“It’s a tremendous challenge,” said Greenpeace’s senior IT analyst, Gary Cook.The amount of energy consumed by the world’s data centres – the repositories for billions of gigabytes of information – will treble in the next decade, putting an enormous strain on energy supplies and dealing a hefty blow to efforts to contain global warming, experts say.Whether you’re “liking” something on Facebook, streaming the latest Tarantino movie or posting an instagram from the pub, every internet activity involves huge amounts of data that needs to be stored somewhere.“If we carry on going the way we have been it would become unsustainable – this level of data centre growth is not sustainable beyond the next 10 to 15 years. “We need to be more responsible about what we use the internet for …Data centres aren’t the culprits – it’s driven by social media and mobile phones.
People wonder how millions of years could be squeezed into the biblical account of history. Christians, by definition, take the statements of Jesus Christ seriously.And as the “internet of everything” brings innovations such as driverless cars and high-definition video watches ever closer, the vast network of data centres that have sprung up in the past decade will spread.This wouldn’t be a problem if these facilities – which range from a small room with a few servers to vast 150,000 square metre “farms” – didn’t consume such enormous amounts of energy.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.