Google, along with other tech companies and research institutions, is indeed investing in the development of quantum computers. While it's true that practical, large-scale applications of quantum computers are not yet realized, there are several reasons why Google and others are actively pursuing this technology:
Future-Proofing: Quantum computing has the potential to bring about a paradigm shift in computational power and capabilities. By investing in quantum computing research, Google aims to stay at the forefront of technological advancements and be prepared for the potential transformative effects of this technology in the future.
Long-Term Research: Building a quantum computer is a complex and challenging endeavor. It requires breakthroughs in various areas such as materials science, control systems, error correction, and algorithms. By starting early and investing in quantum research, Google aims to make progress in these areas and contribute to the development of fundamental quantum computing technologies.
Algorithmic Discoveries: Quantum computers have the potential to solve certain types of problems much more efficiently than classical computers. While these algorithms are still being explored, there have been notable developments like Shor's algorithm for factoring large numbers and Grover's algorithm for searching an unsorted database. By working on quantum computing, Google aims to discover new algorithms that could have a significant impact in fields such as cryptography, optimization, and machine learning.
Research Collaboration: The pursuit of quantum computing is a collaborative effort involving academia, industry, and government institutions. By actively participating in the development of quantum technologies, Google can engage with the wider scientific community, share knowledge, and collaborate on solving the many challenges associated with quantum computing.
Strategic Advantage: If quantum computers do become practical and useful in the future, the organizations that have made early investments and achieved breakthroughs stand to gain a strategic advantage. Quantum computers could potentially revolutionize areas such as cryptography, drug discovery, optimization, and simulation, and Google wants to be at the forefront of these advancements.
It's important to note that predicting the timeline for practical applications of quantum computers is challenging. While it may take time for this technology to mature, the research and development efforts today lay the foundation for future breakthroughs and pave the way for potential applications that could have a significant impact on various industries.