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49 articles with this tag
Science
With the International Space Station set for retirement, NASA is betting on private companies to build its replacements. Here's how commercial space s...
Technology
Rotating detonation engines harness continuous supersonic explosions in a ring-shaped chamber to generate thrust far more efficiently than conventiona...
Science
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...
Technology
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...
Science
Mars rovers use miniature chemistry labs to heat, dissolve, and analyze Martian rocks, searching for the carbon-based molecules that could hint at anc...
Technology
From table tennis to soccer, robots are using reinforcement learning and high-speed perception to compete against human athletes — a milestone that co...
Technology
Sim-to-real transfer lets robots learn complex physical skills in virtual simulations before deploying them in the real world, bridging the 'reality g...
Technology
Programmable logic controllers run water plants, power grids, and factories worldwide. Here's how these industrial computers work, why they're vulnera...
Science
Scientists can now print flexible electronic neurons that generate signals realistic enough to activate living brain tissue, opening the door to cheap...
Health
Robotic surgery uses a master-slave console system where surgeons control pencil-thin robotic arms through tiny incisions, offering greater precision...
Technology
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...
Science
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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