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UN space agency vigilant over threat posed by ‘near-Earth objects’
With over 18,000 near-Earth objects (NEOs) lurking beyond the stratosphere, 2,000 of which are classified as potentially hazardous, the UN Office for Outer Space Affairs (UNOOSA) is using Friday’s International Asteroid Day to raise awareness across the planet.
With over 18,000 near-Earth objects (NEOs) lurking beyond the stratosphere, 2,000 of which are classified as potentially hazardous, the UN Office for Outer Space Affairs (UNOOSA) is using Friday’s International Asteroid Day to raise awareness across the planet.
李芷晴
https://tszching.uk
