What If a Supernova Exploded Close to Earth

Twinkle, twinkle, little star. How I wonder what you, wait a minute, why are you twinkling so much Um, guys, that s no diamond in the sky. That looks like a supernova. As much as we love to blow stuff up here on Earth, no bombs or pyrotechnics could compare to the incredible force of nature s biggest explosion, the supernova. As a star reaches its grand finale and explodes, what would happen to life on Earth if we were close by How far away from a supernova are we considered safe Could anything survive its deadly radiation What makes supernovae valuable to us Join this channel to get access to perks: Subscribe to our second channel called How to Survive :