Earth could be obliterated in an instant, without warning, due to “space weather” events. In fact, all of human civilizationis …
http://www.healthrangertalk.com/2017-10-20-space-weather-could-exterminate-all-life-on-earth-video.html
The Health Ranger explains why Bitcoin goes to ZERO after an EMP attack or solar flare (CME) of sufficient size …
http://www.healthrangertalk.com/2017-08-31-bitcoin-is-worth-zero-after-an-emp-attack-or-solar-flare-video.html