Nanotechnology

47 articles with this tag

How Optical Vortices Work—Light That Twists Science

How Optical Vortices Work—Light That Twists

Optical vortices are beams of light with spiral wavefronts that carry orbital angular momentum. They could revolutionize quantum communication, boost...

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How Graphene Oxide Kills Bacteria—and Spares You Science

How Graphene Oxide Kills Bacteria—and Spares You

Graphene oxide selectively destroys bacterial cells, including drug-resistant superbugs, while leaving human cells unharmed. Scientists have now pinpo...

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How Neuromorphic Chips Work—and Why They Matter Technology

How Neuromorphic Chips Work—and Why They Matter

Neuromorphic chips mimic the human brain's architecture to process information with a fraction of the energy used by conventional processors, offering...

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How Semiconductor Foundries Work—and Why They Cost Billions Technology

How Semiconductor Foundries Work—and Why They Cost Billions

Semiconductor foundries are the ultra-clean factories where the world's most advanced chips are born. Here's how they turn raw silicon into processors...

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How Chiral Phonons Work—and Why They Matter Science

How Chiral Phonons Work—and Why They Matter

Chiral phonons are atomic vibrations that spiral through crystals, carrying angular momentum that can push electrons into orbital motion without magne...

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How Extracellular Vesicles Work—Medicine's Natural Couriers Science

How Extracellular Vesicles Work—Medicine's Natural Couriers

Extracellular vesicles are tiny parcels released by nearly every cell in the body, carrying proteins, RNA, and lipids between cells. Scientists are no...

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How Lipid Nanoparticles Work—Medicine's Tiny Couriers Science

How Lipid Nanoparticles Work—Medicine's Tiny Couriers

Lipid nanoparticles are the microscopic delivery vehicles that made mRNA vaccines possible and are now revolutionizing gene therapy, cancer treatment,...

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How Topological Superconductors Work—and Why They Matter Science

How Topological Superconductors Work—and Why They Matter

Topological superconductors combine zero-resistance electricity with exotic quantum properties that could revolutionize computing. Here's how they wor...

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How Scientists Recreate Star Explosions on Earth Science

How Scientists Recreate Star Explosions on Earth

Inside the world's most powerful rare-isotope accelerator, physicists smash atomic nuclei at half the speed of light to understand how stars forge the...

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How Printed Artificial Neurons Talk to Real Brain Cells Science

How Printed Artificial Neurons Talk to Real Brain Cells

Scientists can now print flexible electronic neurons that generate signals realistic enough to activate living brain tissue, opening the door to cheap...

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How Synchrotrons Work—the World's Brightest Light Science

How Synchrotrons Work—the World's Brightest Light

Synchrotron light sources accelerate electrons to near light speed, producing X-rays billions of times brighter than the sun. These massive machines p...

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What Is a Dirac Fluid—and Why It Matters Science

What Is a Dirac Fluid—and Why It Matters

Electrons in graphene can flow like a nearly frictionless liquid called a Dirac fluid, mimicking the quark-gluon plasma found at the birth of the univ...

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