Science

Hyperloop’s first public test

The Verge:

It only lasted about two seconds, but wow, what a sort of thrilling two seconds it was! Hyperloop One, the LA-based startup striving to realize Elon Musk’s pipe dream, conducted it’s first public open-air test in the Nevada desert Wednesday.

Video embedded in the main post.

SpaceX makes it two landings in a row

Another successful launch and landing. The video below is the hosted version, with hosts explaining each step in the launch and landing sequence and employees cheering raucously in the background.

Deafening applause in the control room as SpaceX hits their mark

If you have a few minutes, watch the video embedded below (watch in full screen mode), the webcast of SpaceX’s CRS-8 Dragon launch and the subsequent landing of the reusable first stage on the floating drone raft.

This is a beautiful video, full of beautiful moments.

Greenland is melting away

This is a bit terrifying but gorgeous at the very same time. Be sure to scroll through the whole thing, especially that page that zooms in and out from a skyward overhead view of Greenland, to the closeup on the porous ice at the surface.

How a drummer lost his arm, got a robotic prosthetic, learned to drum again

[VIDEO] This is incredible. There’s the core of the story, a drummer recovering his ability to drum again after losing his arm. But this goes deeper, into the world of robotics and the very essence of music. Is Jason’s newfound musical ability robotic in nature? I found the whole thing fascinating.

Freezing time

I’m no physicist but, if I read this correctly, it is possible under certain circumstances to FREEZE TIME. Holy crikey. The mind reels.

A quick iPhone camera science experiment

I stumbled on this yesterday, as my wife and I were working on a project involving infrared light. This is very simple, will take about a minute, and if you are even mildly into science, you might find it interesting.

Thought controlled prosthetics, a step on the road to immortality

When he was a teenager, Les Baugh was racing with his brother and ran into some live power lines, ultimately losing his arms. Much later in life, he has been given the chance to try out some new, bionic limbs, arms and hands that he can control with his thoughts.

Image identification

Stephen Wolfram, writing on the Wolfram blog:

“What is this a picture of?” Humans can usually answer such questions instantly, but in the past it’s always seemed out of reach for computers to do this.

Wolfram wrapped his image identification project in a public interface that you can play with for free.

Amazon and rockets

A fantastic race for a reusable rocket between Elon Musk’s SpaceX and Jeff Bezos’s Blue Origin.

Wrist tattoos might interfere with Apple Watch

Some people with wrist tattoos are reporting problems connecting their Apple Watch to their wrists. Apparently, it’s the ink interfering with the light reflectivity. Read on for details.