The picture above is ASCI Red, the world’s fastest supercomputer in 1999-2000. It was about the size of a large tennis court, sucked a couple of MW and cost around $55M (it went through various incarnations). And that’s not to mention the staff of acolytes and air-conditioned buildings required to make it work. Its delivered performance was about 2.4 TFlops (Thousand Billion Floating Point Operations per second), with a theoretical maximum of around 3.2TFlops, delivered by an array of nearly 10,000 processors, all chuntering away in parallel.
This is aimed, in no small part, at my many friends in the US, who I see alternating between despair at their own ‘government’’s behaviour and angst-laden apology to the world for their current Liar-in-Chief. Please, folks, relax, a little at least.
Yes, the withdrawal of the US from the Paris Agreement will do damage – indeed, it already has – but that damage is less to the mitigation of anthropogenic climate change than to US influence in the world.