It’s About Time

Lawyers tend to think of time in units of .1 hour.

But that is eons compared to some other time measurements.

If you are having trouble getting your head around the concept and speed of quantum computing that Simon wrote about yesterday, consider time metrics for tech we currently have.

Peter Higgs and Francois Englert recently won the Nobel Prize for physics for predicting the existence of the Higgs boson particle that explains how elementary matter attained the mass to form stars and planets. The actual existence of the Higgs boson was confirmed at the Large Hadron Collider at CERN in Switzerland – a significant achievement on many levels, including the fact that the Higgs boson only has a life in the accelerator of about 1.6×10^−22 or 0.00000000000000000000016 seconds.

Even everyday electronics work in amazingly small increments of time.

Current computer chips run at speeds of up to about 4 Ghz, meaning that they perform 4×10^9 or 4000000000 processing cycles per second – and that’s for each of the multiple cores they have.

GPS relies on satellites keeping time to an accuracy of about 14 nanoseconds or 1.4×10^-8 or 0.000000014 seconds. To put that in perspective, light travels about one foot in a nanosecond.




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