Close Advertising These are the asteroids to worry about Stephen Hawking thought an asteroid impact posed the greatest threat to life on Earth. Thanks to Kiwico for sponsoring this video. UFO and Alien Hoaxes physics science veritasium 41812 views 0 / 0 Share Share Share on Facebook Share on X Share on Bluesky Share on Telegram Share on Reddit Share on VK Share by email https://ufovideo.co.uk/these-are-the-asteroids-to-worry-about/ Copy the link
