Five smaller asteroids heading towards Earth pose significant threat

The video discusses the potential threat of small asteroids colliding with Earth over the next century. Chinese astronomers have identified five asteroids with a significant collision risk. Despite their small size, these asteroids can cause massive damage due to their kinetic energy, as demonstrated by the 2013 Chelyabinsk event. Tracking these asteroids is challenging due to their size and number, with estimates ranging from 100,000 to 1,000,000. The video emphasizes the importance of monitoring these space rocks to prevent potential disasters.

Why are smaller asteroids considered a serious threat despite their size?

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What significant event occurred in 2013 involving a 19-meter wide asteroid?

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What example has been used by astronomers to illustrate the potential danger of smaller asteroids?

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What is the estimated range of small asteroids that could pose a threat to Earth in the next century?

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According to astronomers, what makes tracking hazardous asteroids extremely difficult?

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