网页September 28, 2024. The fastest any human has ever run on record was Usain Bolt. He was clocked at a ridiculously quick 27.79 mph (44.72 km/h) when he ran a 9.58-second 100-meter dash. Two-legged ...
网页2024年9月24日 · The most ambitious private space mission yet, which will see the first private spacewalk, has lifted off. At 5:23 am EDT, the Polaris Dawn mission rose from Launch Complex 39A at NASA’s Kennedy ...
网页2024年9月12日 · Aircraft. Rolls-Royce cranks world's largest jet engine up to maximum power. Rolls-Royce has taken a major green step, announcing that not only has its giant UltraFan demo jet engine been run at ...
网页The shocking science behind petting cats – or how static electricity works. September 26, 2024. Incredibly, for the first time, scientists have unraveled how static electricity works, something ...
网页2024年9月26日 · Energy. Humankind's insatiable appetite for energy has put the planet in a very precarious position environmentally, but it also drives prosperity and improved living standards. New Atlas keeps ...
网页2024年9月19日 · The human brain and mind remain among the most complex and powerful mysteries of nature. Here, we focus on the latest brain science, research, therapies and practical ideas, covering a range of ...
网页2024年7月15日 · Computers. Continuous breakthroughs are bringing ever more powerful computers at ever-diminishing prices and enabling revolutionary related technologies, such as deep learning, artificial ...
网页2024年8月26日 · Electronics. "Superatomic" material beats silicon for fastest semiconductor ever. Scientists have found that a “superatomic” material is the fastest and most efficient semiconductor ever ...
网页3 天之前 · September 26, 2024. ACDF has completed a striking 19-story apartment building in downtown Montreal. The LINK Tower seamlessly combines contemporary architecture with the preservation of historical ...
网页2024年8月31日 · Robotics. Bricklaying robots can now build tennis-court-sized walls in 4 hours. The extraordinary Hadrian X bricklaying robot rocks up to a building site looking like a regular truck, then extends ...