Robotics

47 articles with this tag

How NASA's Artemis Program Works—Moon and Beyond Science

How NASA's Artemis Program Works—Moon and Beyond

NASA's Artemis program aims to return humans to the Moon and eventually reach Mars. Here's how SLS, Orion, and commercial landers work together to mak...

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How Humanoid Robots Work—and Why Factories Want Them Technology

How Humanoid Robots Work—and Why Factories Want Them

Humanoid robots are entering real factories for the first time. Here is how their actuators, sensors, and AI systems work—and why the human-shaped for...

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How Rovers Detect Organic Molecules on Mars Science

How Rovers Detect Organic Molecules on Mars

Mars rovers use miniature chemistry labs to heat, dissolve, and analyze Martian rocks, searching for the carbon-based molecules that could hint at anc...

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How Robots Learn to Beat Humans at Sports Technology

How Robots Learn to Beat Humans at Sports

From table tennis to soccer, robots are using reinforcement learning and high-speed perception to compete against human athletes — a milestone that co...

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How Sim-to-Real Transfer Works—Teaching Robots in Virtual Worlds Technology

How Sim-to-Real Transfer Works—Teaching Robots in Virtual Worlds

Sim-to-real transfer lets robots learn complex physical skills in virtual simulations before deploying them in the real world, bridging the 'reality g...

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How PLCs Work—and Why Hackers Target Them Technology

How PLCs Work—and Why Hackers Target Them

Programmable logic controllers run water plants, power grids, and factories worldwide. Here's how these industrial computers work, why they're vulnera...

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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 Robotic Surgery Works—and Why It's Spreading Health

How Robotic Surgery Works—and Why It's Spreading

Robotic surgery uses a master-slave console system where surgeons control pencil-thin robotic arms through tiny incisions, offering greater precision...

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How Reusable Rockets Work—and Why They Slashed Costs Technology

How Reusable Rockets Work—and Why They Slashed Costs

Reusable rockets land themselves after launch and fly again, cutting the cost of reaching orbit by up to 70 percent. Here is the engineering behind pr...

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How Lunar Oxygen Extraction Works—From Dust to Air Science

How Lunar Oxygen Extraction Works—From Dust to Air

The Moon's soil is roughly 45% oxygen by weight. Engineers are now developing reactors that melt lunar regolith and use electrolysis to split that oxy...

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How Naval Mine Clearing Works—and Why It's So Hard Technology

How Naval Mine Clearing Works—and Why It's So Hard

Naval mines are among the cheapest weapons to deploy yet the most expensive and dangerous to remove. Here is how navies detect, sweep, and neutralize...

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How Humanoid Robots Work—and Why They're Entering Factories Technology

How Humanoid Robots Work—and Why They're Entering Factories

Humanoid robots combine advanced actuators, AI vision systems, and reinforcement learning to walk, grip, and navigate spaces built for people. Here is...

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