Wednesday, 27 October 2021

Wow! Chinese quantum supercomputer ONE MILLION times faster than west’s fastest

A million times faster than Google’s Sycamore. Can do in a millisecond what world’s fastest would take 30 trillion years. True? Who knows. It’s like that factoid “there are more stars in the universe than all the grains of sand on earth”. Except that it’s possible to fact check that one and it’s true!

Things usually improve incrementally. This is a million-fold improvement! That’s why people talk of “quantum leaps”. 

China calls this quantum computer the “Zu Chongzhi” (祖沖之), after a 5th century mathematician and astronomer. [Ref]. Zu is best known for having calculated pi π to 7 decimals, a feat not bettered for 800 years. I like it, good name. Much better than the name for the new Hubble-beating telescope, the James Webb, a NASA bureacrat. 

ADDED: While China goes hard on STEM, the US obsesses over Social JusticeCultural MarxismCritical Race Theory, Textbooks, Pronouns, TransphobiaWoke Maths. [TL;DR: China STEM; US floppy flower?]

Can I still have faith that the US will prevail? That it will do well? That it will be that “shining light on the hill”? I hope so, but begin, for the first time, to doubt.

Comments at the article on the Chinese quantum computer are cutting about the US. Example: 

''China’s quantum computers outstrip Google’s and are fastest in the world.'' Yes, and so are China's hypersonics, space station, 5G, and a long list of biomedical equipment. China used to look ahead and see the US; now, it sees the US in the rearview mirror.

These may be China’s “50-cent army” commenting. Or maybe not. And in any case, true. No?