Category: Educational

‘Robo-suit’ lets man lift 100kg – BBC News

Engineers in Italy have developed a wearable robot which can enable users to lift up to 50kg in each extended hand. It could be developed to work in factories or to clear debris and rescue survivors in earthquake zones, they say.

The “body extender” has been built by the Perceptual Robotics Laboratory (Percro) at Pisa’s Scuola Superiore Sant’Anna.

The exoskeleton is one of many being developed around the world for manufacturing, therapeutic and military purposes.

Percro’s Fabio Salsedo demonstrates how the machine works.

Discovery Channel Beyond 2000 Wearable Computers 1992

Ancient wearable computer technology was supposed to revolutionize computing back in 1992 don’t you know.

Somehow the visionaries at NEC never realized the power of cellphone technology and tablet computing making all of this obsolete if not hysterically ridiculous.

Oh well, at least we can have a “geek chuckle” from all of this.

Atlas Update

LOL… Humanoid robot walks and than gets hit with a Looney Tunes weight.

Atlas is an anthropomorphic robot designed to operate on rough terrain.

The video shows Atlas balancing as it walks on rocky terrain and when pushed from the side.

The balance and control system places the feet and swings the arms and upper body to stay upright.

The controller uses inertial, kinematic and load data from Atlas’s sensors.

Atlas is being developed by Boston Dynamics with funding from DARPA’s M3 program.

For more information visit https://www.bostondynamics.com/

Cosmic Journeys : The Largest Black Holes in the Universe

Our Milky Way may harbor millions of black holes… the ultra dense remnants of dead stars.

But now, in the universe far beyond our galaxy, there’s evidence of something far more ominous.

A breed of black holes that has reached incomprehensible size and destructive power.

Just how large, and violent, and strange can they get? A new era in astronomy has revealed a universe long hidden to us.

High-tech instruments sent into space have been tuned to sense high-energy forms of light — x-rays and gamma rays — that are invisible to our eyes and do not penetrate our atmosphere.

On the ground, precision telescopes are equipped with technologies that allow them to cancel out the blurring effects of the atmosphere.

They are peering into the far reaches of the universe, and into distant caldrons of light and energy. In some distant galaxies, astronomers are now finding evidence that space and time are being shattered by eruptions so vast they boggle the mind.

We are just beginning to understand the impact these outbursts have had on the universe: On the shapes of galaxies, the spread of elements that make up stars and planets, and ultimately the very existence of Earth.

The discovery of what causes these eruptions has led to a new understanding of cosmic history. Back in 1995, the Hubble space telescope was enlisted to begin filling in the details of that history.

Astronomers selected tiny regions in the sky, between the stars. For days at a time, they focused Hubble’s gaze on remote regions of the universe.

These hubble Deep Field images offered incredibly clear views of the cosmos in its infancy. What drew astronomers’ attention were the tiniest galaxies, covering only a few pixels on Hubble’s detector.

Most of them do not have the grand spiral or elliptical shapes of large galaxies we see close to us today. Instead, they are irregular, scrappy collections of stars.

The Hubble Deep Field confirmed a long-standing idea that the universe must have evolved in a series of building blocks, with small galaxies gradually merging and assembling into larger ones.