Bit to bus

Recent development (1) that showcases a switch that connects a qubit with its bus, increases the probability of practical quantum computing within our life-time. This is an important area that requires more investment and focus. If it does happen, it will qualify as the quantum jump in technology since computers themselves. Practical quantum computing will significantly accelerate knowledge gain in many areas including life sciences, astrophysics and climatology.

A fundamental leap in computing has cascading beneficial effects to society. It can drive humanity closer to solving the nagging problems faced by nearly 6 billion people – problems stemming from lack of food, housing, education and overall health. Designer molecules can stem diseases and improve agricultural productivity. Better prediction of natural disasters and impending climate changes can both reduce catastrophic loss of life and lead to better design of habitats. Better designer materials can improve housing and power generation and improve communication and transportation networks, resulting in higher mobility, education and integration.

Allocation of public and private funds to research have to consider the ability to make systemic impacts to society. In a world mired in tactics, this is probably an unrealistic goal.

NIST develops 'dimmer switch' for superconducting quantum computing. Published: Wednesday, April 28, 2010 - 09:53 in Physics & Chemistry. Source: National Institute of Standards and Technology (NIST)