Craig Lewis

7 Flips | 2 Magazines | 1 Like | @CraigLewis4jnk | Keep up with Craig Lewis on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “Craig Lewis”

A Star That Vanished Before Astronomers’ Eyes Could Mark The First Time The Birth Of A Black Hole Has Been Directly Witnessed

Astronomers have watched as a massive, dying star was likely reborn as a black hole. It took the combined power of the Large Binocular Telescope …

July 2015

NASA tests battle trucks as astronaut escape vehicles

If something goes catastrophically wrong during one of NASA's upcoming commercial spacecraft launches, the crew will need to get clear of the launchpad -- and fast. But they won't be doing so in the lumbering old M113 Armored Personnel Carriers that they used during the Shuttle era. Heck no; if …

Earth has entered sixth mass extinction, warn scientists

Humans are responsible for so many species dying out that we are now in a sixth mass extinction, Stanford University has warned<p>Earth has entered its sixth mass extinction with animals now dying out at 100 times the normal rate, scientists have warned.<p>Humans have created a toxic mix of habitat loss, …

Why Does Time Exist?

<i>Part 5 of the</i> TED Radio Hour <i>episode</i> Shifting Time<p><b>About Sean Carroll's TED Talk</b><p>Cosmologist Sean Carroll tackles a deceptively simple question: Why does time exist at all? The potential answers point to a surprising view of the nature of the universe, and our place in it.<p><b>About Sean Carroll</b><p>Sean …

German Lasers Hit Moving Drone

Hitting a moving target is sort of an important thing for an anti-drone weapon<p>This ain't a laser light scene, it’s an arms race. Thanks to recent technological advances, wars of the future might see swarms of cheap and deadly drones flying through the sky. And when they do, cheap lasers may finally …

Drones