University of Kwazulu-Natal

Media The Critical Quantum Timeline Where Are We Now And Where Are

Bonisiwe Shabane
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media the critical quantum timeline where are we now and where are

Quantum computing is moving beyond theoretical milestones into practical business applications faster than many realize. ...... read full story Answer for your question of the article will be displayed here ... Quantum computing has long captured the imagination of scientists, investors, and technology enthusiasts, promising the ability to tackle computational challenges well beyond the limits of today’s classical systems. At “Quantum Day”, part of NVIDIA GTC 2025, leaders from multiple quantum hardware companies came together on stage with NVIDIA CEO Jensen Huang.

The panel included: Each of these organizations brings distinct quantum technologies—ranging from neutral atoms and trapped ions to superconducting qubits and quantum annealing—and each panelist offered a unique angle on the overarching questions: Where do we stand... and How soon can it deliver meaningful, real-world results? One of the interesting features of quantum computing is that many fundamentally different approaches coexist. Whereas classical computing largely standardized on semiconductor transistors, quantum hardware can take shape in superconducting circuits, trapped ions, neutral atoms, photonic chips, or more exotic topological qubits. During the panel, each participant offered a brief rationale for their platform:

Neutral-atom quantum processors manipulate arrays of identical atoms held in place by optical tweezers or laser beams. Because every atom is “perfect” (nature supplies identically charged particles, whereas fabricated qubits can vary), the technology can inherently scale to large numbers of qubits with relatively uniform behavior. Mikhail Lukin (QuEra) and Loïc Henriet (Pasqal) explained that neutral-atom arrays already reach thousands of qubits, with tight control over how qubits connect during a computation. Trapped-ion computers harness charged atoms confined by electromagnetic fields in a vacuum, controlling quantum gates with laser pulses. Trapped ions have historically shown high-fidelity gate operations, albeit at slower speeds than superconducting circuits. Peter Chapman (IonQ) emphasized that IonQ’s technology uses only room-temperature racks, making systems simpler in footprint than cryogenic setups.

Rajeeb Hazra (Quantinuum) noted that trapped ions have a clear path to high “logical fidelity,” translating individual qubits into robust building blocks for larger-scale machines. As of July 2025, the quantum computing landscape is buzzing with excitement, teetering on the edge of a technological revolution that could redefine industries from healthcare to cryptography. With the United Nations designating 2025 as the International Year of Quantum Science and Technology, the spotlight is firmly on this once-theoretical field. But where exactly are we in this journey, and what does the future hold? Let’s dive into the current state of quantum computing and the road[…] A Rigetti quantum computer displayed at the Nvidia GTC in October.

Step aside, artificial intelligence. Another transformative technology with the potential to reshape industries and reorder geopolitical power is finally moving out of the lab: quantum. The United Nations dubbed 2025 the International Year of Quantum Science and Technology. It’s been marked by a flurry of announcements — and a mountain of hype — around a mind-boggling field of science long dismissed as perpetually a decade away from usefulness. But that’s how people talked about AI, too, before ChatGPT spurred the current global arms race and investor euphoria. Bernard Marr is a world-renowned futurist, influencer and thought leader in the fields of business and technology, with a passion for using technology for the good of humanity.

He is a best-selling and award-winning author of over 20 books, writes a regular column for Forbes and advises and coaches many of the world’s best-known organisations. He has a combined following of 5 million people across his social media channels and newsletters and was ranked by LinkedIn as one of the top 5 business influencers in the world. Bernard Marr ist ein weltbekannter Futurist, Influencer und Vordenker in den Bereichen Wirtschaft und Technologie mit einer Leidenschaft für den Einsatz von Technologie zum Wohle der Menschheit. Er ist Bestsellerautor von 20 Büchern, schreibt eine regelmäßige Kolumne für Forbes und berät und coacht viele der weltweit bekanntesten Organisationen. Er hat über 2 Millionen Social-Media-Follower, 1 Million Newsletter-Abonnenten und wurde von LinkedIn als einer der Top-5-Business-Influencer der Welt und von Xing als Top Mind 2021 ausgezeichnet. Bernards neueste Bücher sind ‘Künstliche Intelligenz im Unternehmen: Innovative Anwendungen in 50 Erfolgreichen Unternehmen’

Quantum computing might seem like “just another” new technology, like the internet, cloud computing and AI. In fact, it’s something rather different – more similar to the leap forward from the earliest valve-based computers to modern transistors and microprocessors.

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