1. The U.S. Navy posted a video on Twitter showing the explosion of a 40,000-pound bomb that was detonated 100 miles offshore of Daytona Beach to test the USS Gerald R. Ford aircraft carrier. The event registered as a 3.9 magnitude earthquake in Florida on Friday, June 18. The U.S. Navy conducts trials using live explosives to test that their warships “can continue to meet demanding mission requir…