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NASA says meteor that lit up Vancouver sky was travelling 100 times speed of sound

VANCOUVER — A meteor that NASA says soared across the night sky above Metro Vancouver at about 100 times the speed of sound set off a fireball, a sonic boom and an explosive response online.
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An asteroid will hit Earth — are we ready?

An asteroid is expected to eventually hit Earth, highlighting the importance of preparing for such an event. This video explores various aspects of asteroids, including: - The catastrophic impact of ...