Why do the chances of an asteroid striking Earth keep shifting?
Scientists have said an asteroid known as 2024 YR24 could collide with Earth in 2032. The odds of such a strike keep shifting, but the most likely scenario remains that the asteroid will miss. »»» Subscribe to CBC News to watch more videos: http://bit.ly/1RreYWS Connect with CBC News Online: For breaking news, video, audio and in-depth coverage: http://bit.ly/1Z0m6iX Follow CBC News on TikTok: https://bit.ly/3TnHioe Follow CBC News on Twitter: http://bit.ly/1sA5P9H Find CBC News on Facebook:
din zilele anterioare