Centaurs- Comet Threat to Earth a Serious Concern
Giant comets may threaten Earth: astronomers
AFP via Yahoo! Finance24 hours ago
Planet Earth could be at higher risk of a space rock impact than widely thought, according to astronomers
who suggested Tuesday keeping a closer eye on distant giant comets. Most studies of potential...
Astronomers WARN: Giant Comets May Threaten EarthPosted to
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