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First wooden satellite launched, brain-healing nano technology, and new transistor technology rivals silicon [11-05-2024]

World's First Wooden Satellite Launched into Space by Japanese Researchers

The world's first wooden satellite was launched into space by researchers at Kyoto University in Japan to demonstrate the potential of timber as a space-grade material. The satellite, made from honoki wood, underwent a 10-month experiment aboard the International Space Station to test its durability in the extreme environment of space. The researchers believe wood has advantages over metal due to its potential to burn up with less pollution upon re-entering the Earth's atmosphere and its durability in space conditions with no moisture or oxygen.

Source: https://www.dw.com/en/worlds-first-wooden-satellite-launched-into-space/a-70691359


MIT Develops Tiny Devices to Monitor and Heal Individual Cells, Potentially Opening New Treatments for Brain Diseases

MIT researchers have developed tiny, battery-free devices capable of interacting directly with neurons, potentially opening new treatments for brain diseases like multiple sclerosis by monitoring and modulating the neuron's activity at a highly specific level. The devices are designed to wrap around cellular structures like axons and dendrites without causing any damage and could serve as synthetic myelin, restoring lost functionality in damaged neurons. The technology holds promise for cellular-level monitoring and treatments, with potential applications beyond the nervous system, although extensive testing is needed to confirm safety.

Source: https://www.thebrighterside.news/post/mit-develops-tiny-devices-to-monitor-and-heal-individual-cells-restoring-lost-brain-functions/


MIT Unveils Ultra-Efficient 3D Transistors, Could Surpass Silicon Technology

MIT researchers have developed a new type of 3D transistor that could be more energy-efficient and powerful than current silicon-based transistors. The novel transistors, designed using ultrathin semiconductor materials, harness quantum mechanics to achieve high performance at low voltage within a nanoscale area, paving the way for a new era of ultra-dense, high-performance, and energy-efficient electronics.

Source: https://interestingengineering.com/innovation/mit-3d-transistors-surpass-silicon-technology


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