Chunk of Moon Rock? NASA Tracks Asteroid 2024 PT5 During Close Earth Flyby
NASA’s Goldstone Solar System Radar is closely tracking asteroid 2024 PT5 during its nearest approach to Earth, a distance ...
Electronic Products8 小时
CES 2025, Part 2: Power, sensors and wireless
CES 2025 showcased advances in power and size savings, from energy-harvesting solutions to tiny sensors for wearables.