Modern Mechanics 24

Explore latest robotics, tech & mechanical innovations

Innovation

US Lockheed Martin Plans Nuclear Reactor for Moon Base by 2030

Lockheed Martin is developing a fission surface power system for NASA’s Artemis Moon base with a target launch date of 2030. The nuclear reactor will provide continuous electricity through two-week lunar nights when solar power is unavailable. The company’s design is flexible, scalable from 10 to 50 kilowatts, and builds on decades of naval nuclear experience.

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Australia’s Four Seasons Barrier Reef: The World’s First Floating Hotel

Australian developer Doug Tarca built the world’s first floating hotel on the Great Barrier Reef in 1988. The $45 million Four Seasons Barrier Reef had 176 rooms but failed due to rough weather. It later operated in Vietnam and North Korea before Kim Jong-un ordered it scrapped in 2019, ending a bizarre 30-year journey across three countries.

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Inventor Builds Backpack That Opens Umbrella When It Rains

Inventor Current Concept built a smart backpack that opens an umbrella automatically when rain starts falling. Using an ESP32 microcontroller and rain sensor, the device deploys the umbrella in seconds, keeping users dry without using their hands. The prototype solves the common problem of getting caught in rain while carrying items.

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Beihang University and International Team Build ‘Machine Eye’ That Reacts Faster Than Humans

Chinese scientists led by Beihang University’s Associate Professor Gao Shuo have developed a “machine eye” that detects moving objects four times faster than current autonomous systems—and faster than human vision. The synaptic transistor array, published in Nature Communications, reduces autonomous vehicle braking distance by 4.4 metres at 80 km/h. Backed by an international team spanning Cambridge, KAUST, and Hong Kong, the hardware plug-in is now in talks with Chinese automotive and drone manufacturers.

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