Science

The Critical Role of Helium-3 in Quantum Technology's Future

2024-09-21

Introduction

In a significant turn of events for quantum technology, it's essential to cast our minds back two decades ago to an extraordinary moment when NASA's Genesis sample return capsule, laden with precious elements from the Sun's solar wind, crash-landed in Utah. This incident marked a pivotal chapter in our understanding of helium and noble gases, the very building blocks of future technological advancements including quantum computing.

The Rarity of Helium on Earth

Helium, although the second most abundant element in the universe, is distressingly scarce on Earth, constituting a mere 0.0005% of our atmosphere. This rarity is not merely a trivial fact; it stems from the very principles of planetary formation. Helium is lightweight and has not retained its presence on Earth due to the Sun's gravitational pull. Since the Wright Brothers took flight, humanity has continually pushed the boundaries of technology, and now, helium-3, a rare isotope of helium, stands crucial to the development of quantum technologies.

NASA's Genesis Capsule and Helium-3

NASA's Genesis capsule had an impressive run before its unfortunate descent. It spent 884 days collecting noble gases, including helium-3, a vital component for quantum systems. Despite the crash, scientists were able to salvage and analyze the pristine samples, which have become the basis for critical measurements regarding our solar system's formation.

Global Supply Chain of Helium-3

When we look at the global supply chain of helium-3, the United States leads with a staggering 62.4% contribution to the market, leaving Germany and Japan trailing with 8.9% and 5.9% respectively. According to data compiled in GQI’s Hardware Supply Chain Playbook, helium-3 is indispensable in cryogenics systems that support quantum coherence, essential for the stability and performance of quantum computing and sensing technologies.

Criticality of Helium-3

The rarity and critical importance of helium-3 cannot be overemphasized. In superconducting quantum computing hardware, helium-3 is ranked as a '5' on the criticality scale, indicating that there are virtually no alternatives that can match its performance. Similarly, in silicon spin computing systems, its rating at '4' suggests that while alternatives may exist, they may not provide the same efficiency, making helium-3 a linchpin in the quantum technology ecosystem.

Lunar Mining and Future Prospects

With the rise of lunar mining on the horizon, nations are glimpsing the potential to tap into helium-3 supplies from the Moon, which could alleviate the looming shortage on Earth. Major media outlets like Reuters and Bloomberg have dubbed this movement a 'lunar gold rush,' emphasizing the intersection of technology, geopolitics, and space exploration. This prospect could see the Moon become a treasure trove for various minerals and materials critical to technological advancements.

Conclusion

As we brace ourselves for a future increasingly entwined with quantum technologies, the availability of helium-3 will drive how effectively this industry evolves and flourishes. Its significance stretches beyond scientific utility; it embodies critical technological advancements while shaping international strategies in an era where space exploration and resources are pivotal to human progress. The quest for helium-3 is not just about science—it's about security, growth, and the key to unlocking the future potential of quantum technologies.