Showing posts from 2017

Slaughterbot 5

Remember the letter that Stephen Hawking, Elon Musk, Bill Gates and others released in August 2015 warning the world about artificially intelligent weapons could destroy civilization? An organization called has turned that prophesy into a compelling short video. Please take a look and tell me your thoughts.

Star Wars: In a Galaxy Far, Far Away, a Collision of Two Neutron Stars...

An amazing look at two neutron stars in a head-on collision. Were they mating? Or dancing their lives away into a black a hole?

Can This New High-Tech Helmet Save Football, Inc?

The National Football League took in $13 billion in revenue in 2016 , nearly three times as much as the NBA and 37 percent more than Major League Baseball. The NFL’s commissioner and chief negotiator, Roger Goodell, the guy reviled by Tom Brady and network television CEOs alike, made a salary of nearly $32 million in 2015, not including his massive expense account. With the big money dangling like a gold ring on a carousel, you would think nothing could stop kids from wanting to reach for that ring. Nothing except Mom and the American Academy of Pediatrics , who want to prevent children from getting head injuries. Concussions have come out of the shadows of X-rays and into the light of functional MRIs and PET scans, where the damage from repeated head trauma can be traced. Parents realize that no amount of money can stop the shaking from Parkinson’s disease or cure Alzheimer’s and related cognitive disorders that can result from multiple concussions. If a lot of kids stop p

The Next Solar Storm Could Cripple Our Economy

In 1859, Richard C. Carrington, a British astronomer, observed and recorded a major geomagnetic solar storm that produced a white light flare. The next day, "auroras could be seen in tropical latitudes and telegraph systems all over the world, starting to shock telegraph operators, operating while unplugged, and igniting the telegraph paper," according to a recent public interest report by the Federation of American Scientists. The author of the report, Robert Coker, a former aerospace engineer for NASA Marshall Space Flight Center, says solar flares are known to have detrimental effects on satellite operations, GPS systems, hi-frequency airplane communications, navigation, and for good measure, the electrical power grid. Coker calls sun flares and other electromagnetic disruptions space weather events. Minor events occur almost yearly, he says, resulting in GPS disruptions and rerouting of aircraft. More significant events occur once a decade, with extended local outag

The Problem with the GOP Tax Plan: It's an Entitlement Instead of a 'Deal'

Trump and the GOP should look at tax reform as a "deal" instead of an overdue entitlement. For years, Republicans have been loath to hand over their “hard-earned money” to the federal government on April 15 th , even though they benefit as much—if not more—than most Americans from the services the government provides. Many in Congress have even taken a pledge concocted by Grover Norquist of Americans for Tax Reform never to raise taxes or eliminate tax loopholes. In effect, many Republicans have come to see tax reform as a right, on a par with free speech and other constitutional mandates. There’s no doubt that a tax code that totals more than 10 million words needs reform—or at least a good editor. It costs American businesses a bundle in accounting, compliance, legal, and auditing costs. And none of those expenditures go toward productivity; they’re defensive and self-protective. Still, there are likely to be winners and losers in the GOP plan, and one obvi