ExplainerQuantum error correction: why logical qubits matter more than raw qubit counts
A usable quantum computer must preserve and operate on encoded information, not simply add more vulnerable physical qubits.
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Emerging Technology & Science Guides
Evidence-led guides to emerging technology science across energy, space, climate, biotechnology, quantum systems, materials, risk, and responsible innovation.
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Explainer
AnalysisFusion energy gain is not the same as power-plant readiness
A strong fusion experiment can answer a scientific question while leaving heat, materials, fuel, and reliability challenges for a future plant.
AnalysisCRISPR therapies depend on delivery, specificity, and durable follow-up
Editing a sequence is only one part of a therapy; the right cells, unintended changes, manufacturing quality, and long-term safety all matter.
ExplainerHow gravitational-wave detectors measure changes smaller than an atomic nucleus
Laser interferometers turn a passing ripple in spacetime into a tiny, carefully checked shift in light.
AnalysisCarbon mineralisation needs measurable storage, energy accounting, and verification
Turning carbon dioxide into solid carbonate can support durable storage, but a credible climate claim must trace carbon, inputs, and uncertainty across the full process.
AnalysisPerovskite solar cells must prove durability and scalable manufacturing
High small-cell efficiency is encouraging, but modules for everyday power need stable materials, reproducible production, and independent performance validation.
NewsISRO says it will remain India’s lead space R&D institution as industry takes on mature work
ISRO’s 6 September clarification says private participation is meant to scale mature capabilities while the agency remains focused on advanced research, national missions and frontier work; it is not a new privatisation approval.
ExplainerSolid-State Batteries: What a Lab Breakthrough Must Prove
Energy density is only one part of the story. Manufacturing yield, cycle life, charging behaviour, safety, and material availability determine commercial viability.