Sounds horrifying, right? Well, we're just getting started. Today we're comparing the scale of six of the world's most destructive nuclear bombs, Including one so devastating it was deemed too risky to use. Brace yourself - it's about to get loud. 00:00 Hiroshima 00:52 North Korean 2017 Nuclear Test 01:45 B-83 02:52 Castle Bravo 03:54 Tsar Bomba 50 04:55 Tsar Bomba 100 Made possible with the support of Ontario Creates. Questions or concerns? Contact us at https://underknown.com/contact/ Interested in sponsoring our episodes or collaborating? Email us: inquiries@underknown.com Produced by the makers of What If. Check out our other channels: What If - https://bit.ly/youtube-What-If Aperture: https://bit.ly/aperture-show Whether it’s an earthquake, mudslide or shark attack, survive whatever awaits you. How To Survive shows how to endure life-threatening moments with science and survivor stories. Note: This video is not intended to be a substitute for professional advice, diagnosis, or treatment. Always seek the advice of your physician or another qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have seen on this channel. If you think you may have an emergency, call your doctor, the ambulance or the police immediately. Underknown does not recommend or endorse any specific tests, physicians, products, procedures, opinions, or other information that may be mentioned in this video. Reliance on any information provided by Underknown is solely at your own risk. An Underknown show: https://underknown.com Contact us at https://underknown.com/contact/ #howtosurvive #nuclear #nuclearweapon