Connect with us

Published

4 years ago

on

Whatever you do, Boston Dyanmics’ bipedal robot Atlas can probably do it too, if not better. This is probably what the company was trying to prove when it released a video of the robot pulling off some impressive parkour moves. From jumps, flips, and vaults, the team behind the robot has managed to get the robots to perform some even complicated moves in the one-minute video. The video features two robots, the first of which runs on a plywood panel, before jumping over an island and then running up and down a flight of stairs. It is soon joined by a second robot that jumps on a balance beam and follows the path of the first robot but in reverse.  

The clip ends with some impressive backflips by the two robots, who stumble but then acknowledge just how cool they are with a series of hand movements. Sharing the video, Boston Dynamics, the company owned by the Hyundai Motor Group, said in the description that parkour is the “perfect sandbox” for the team to “experiment with new behaviours”.

“In this video our humanoid robots demonstrate their whole-body athletics, maintaining its balance through a variety of rapidly changing, high-energy activities. Through jumps, balance beams, and vaults, we demonstrate how we push Atlas to its limits to discover the next generation of mobility, perception, and athletic intelligence,” it explained.

Watch the video here:

Boston Dynamics did not just stop at showing viewers what its robots could do. Instead, it also gave them a peek at the kind of work that went behind such technology. In another video, it explained that the team is focused on pushing Atlas to its “limits to discover the next generation of mobility, perception, and athletic intelligence.” 

Addressing the slight stumbles that the robots exhibited while pulling off the stunts, Scott Kuindersma, the Atlas team lead said in a blogpost, “If you watch the video closely, it looks a little awkward. We’re going to swap in a behaviour we’ve tested before so we have some confidence it will work.” Kuindersma added that it was really an “experiment”, as the team had “not run that behaviour after the backflip before today.”

“At a practical level, it’s a platform for us to do R&D on,” Benjamin Stephens, control lead for Atlas, added, explaining that they were constantly expanding and pushing the limits of Atlas’ capabilities. “And then, hopefully by extension, extending the capabilities of the company as well.”

Reacting to the video, one user with the handle “Science Fights” said, “This is extremely impressive! I wouldn’t be surprised to see Atlas being a stunt double in future films. This technology will allow filmmakers to cheat all the crazy stunt using a dummy robot.”

Another user named “Sonia’s Way” added, “The way they run, jump, and flip geeks more and more human with each video.”

And things could only get better from here, Kuindersma said. “I find it hard to imagine a world 20 years from now where there aren’t capable mobile robots that move with grace, reliability and work alongside humans to enrich our lives. But we’re still in the early days of creating that future. I hope that demonstrations like this provide a small glimpse of what’s possible.”

Related Topics:
Continue Reading

Science

Hubble finds missing globular cluster in Milky Way’s crowded stellar halo

Published

8 hours ago

on

July 5, 2025

By

Hubble finds missing globular cluster in Milky Way’s crowded stellar halo

A striking new image captured by NASA’s Hubble Space Telescope has shed light on an underexplored gatekeeper of our galactic neighbours’ achievements and tragedies. Adorned with multi-hued stars, the spherical cluster glitters amid the expanse of stars in our Milky Way galaxy. This type of globular cluster is a very dense grouping of stars — about the same mass as 100,000 suns — that orbit all around the centre of their galaxy. Stars in a cluster are typically roughly the same age, as they formed from the same collapsing gas cloud. In this new view, stars show up in temperatures indicated in red and blue colours: red for colder and blue for hotter stars.

Hubble Maps Forgotten Star Cluster ESO 591-12 to Uncover Milky Way’s Ancient Stellar Secrets

As per a report from NASA’s Hubble team, ESO 591-12 was imaged during the Hubble Missing Globular Clusters Survey—an initiative targeting 34 Milky Way globular clusters that had never been observed by the space telescope. The aim is to construct a comprehensive database of the ages, distances, and stellar populations of all the galaxy’s known globular clusters and star formations. However, it has always been tough for telescopes on Earth to pick out individual stars in these densely populated regions, so Hubble’s high resolution has done much to finally be able to track the movements of stars to unlock their histories and formation.

The ESO 591-12 data are part of an ongoing study to improve knowledge of the formation and evolution of globular clusters in the galaxy’s bulge and halo. These star clusters are cosmic fossils that have preserved cosmic conditions from the primordial universe. Their work helps build a fuller narrative of the evolution of the Milky Way and how it has changed over billions of years.

This new image is a further example of how advanced space-based observing facilities are helping astronomers to excavate the contents of the dark and dusty skeleton cloaking the Milky Way and sculpt a better understanding of not only the universe’s evolution but also that of our cosmic home.
Each one tells part of the astronomical story, and Hubble is digging out new chapters to enrich the tale, such as probing data for clusters as much as ESO 591-12, which have been mostly neglected until now. This finding adds to our knowledge of the early universe by shining a spotlight on something that was in plain sight.

For the latest tech news and reviews, follow Gadgets 360 on X, Facebook, WhatsApp, Threads and Google News. For the latest videos on gadgets and tech, subscribe to our YouTube channel. If you want to know everything about top influencers, follow our in-house Who’sThat360 on Instagram and YouTube.


Very Massive Stars Blow Away Outer Layers in Powerful Winds Before Black Hole Collapse

Continue Reading

Science

Massive stars shed extreme mass before collapsing into black holes

Published

8 hours ago

on

July 5, 2025

By

Massive stars shed extreme mass before collapsing into black holes

New research indicates that the most monstrously huge stars — those more than 100 times as massive as the sun — shed at least 20 times more matter before they collapse than previously thought to do so as they cool off to become black holes. These stars blow off a significant portion of their outer layers in quite powerful stellar winds over the brief but intense course of their lives, leaving behind low masses at the end. One benefit of this extreme mass loss is that it can account for observed strangeness in stars such as those in the Tarantula Nebula, providing new information on stellar evolution, black hole formation, and sources of gravitational waves.

Hurricane-like Stellar Winds Explain Extreme Mass Loss in Universe’s Most Massive Stars

As per a report from Space.com, researchers used sophisticated models and observations to learn that very massive stars give off winds so powerful they act more like hurricanes than gentle solar breezes. Their results agree very well with observations of WNh-type Wolf-Rayet stars in the Tarantula Nebula, which are hotter and more compact than would be expected by standard models. The improved models explain the very high temperatures at the surface and the stability of hydrogen, which address previous challenges.

One key subject in this study is R136a1 — the most massive known star — with a mass up to 230 times that of the sun. The researchers suggested that it either formed as a single star of around 200 solar masses or as a binary star system where the two stars had a combined mass of about 200 solar masses. In both such cases, the star must have lost a huge amount of mass early in its life, so the findings would call into question how it is that massive stars can live long enough to leave such a wreckage in the Large Magellanic Cloud.

The implications extend to black hole formation as well. More massive stellar winds erode more mass, resulting in the production of smaller black holes and decreasing the chances of creating elusive intermediate-mass black holes. This revision also enhances the matches of the model with the observed gravitational wave signal of a coalescing black hole binary.

Although the models are restricted to stars in the Tarantula Nebula, the researchers stress that in order for their findings to be considered universal, it is important to understand stars in different chemical environments as well. The results not only reshape predictions of black hole populations but may also adjust our understanding of how the most massive stars in the universe live — and die.

For the latest tech news and reviews, follow Gadgets 360 on X, Facebook, WhatsApp, Threads and Google News. For the latest videos on gadgets and tech, subscribe to our YouTube channel. If you want to know everything about top influencers, follow our in-house Who’sThat360 on Instagram and YouTube.


New Interstellar Comet 3I/ATLAS Speeds Through Solar System

Continue Reading

Science

Astronomers Capture First-Ever Image of a Dead Star That Exploded Twice in Rare Supernova Event

Published

15 hours ago

on

July 5, 2025

By

Astronomers Capture First-Ever Image of a Dead Star That Exploded Twice in Rare Supernova Event

For the first time, a team of astronomers has captured a clear image of a white dwarf star that exploded not just once, but twice, as a Type Ia supernova — a “double-detonation” that scientists hadn’t thought possible until now. The extraordinary observation could revise our long-held notions of how stars die, suggesting that some stars can explode as supernovas without ever crossing the Chandrasekhar limit, the minimum mass normally thought necessary for such an explosion. The astronomers employed the Very Large Telescope’s MUSE instrument to zoom in on the four-century-old supernova remnant SNR 0509-67.5, which sits 60,000 light-years away in the constellation Dorado, revealing evidence of two separate blasting catastrophes in its construction.

First Visual Proof Shows White Dwarfs Can Explode Twice Without Reaching Chandrasekhar Limit

As the researchers report on July 2 in Nature Astronomy, the team found a distinctive “fingerprint” in the debris of SNR 0509-67.5 in the Large Magellanic Cloud that the models predicted. White dwarfs—which are the dead stage of sun-like stars—usually blow up into Type Ia supernovas after they hit the Chandrasekhar limit by stealing matter from a neighbouring star.

However, this finding shows that the detonation can be launched at an earlier time. The explosion is likely to have a two-step origin, the team argues, with the initial blast being generated when an unstable layer of helium that the star had acquired exploded on its surface; the resulting shock wave then drove a second and main detonation.

“This physical proof of a double-detonation not only helps solve a long-standing mystery of what causes these explosions, but it represents the most visually compelling evidence for this origin.” Priyam Das, University of New South Wales, team leader and author.

Something is happening to Type Ia supernovas, the “standard candles” used to measure cosmic distances, because their brightness doesn’t fluctuate. But they have long mystified scientists with how they explode. Until this discovery, an explosion white dwarf that didn’t surpass the Chandrasekhar limit was only considered in theory.

This fresh visual evidence for the double detonation model further informs our knowledge of stellar evolution and also informs how we should interpret light from distant supernovas. More than its scientific implications, its discovery adds a colourful new page to the story of dying stars — stars that, as it now appears, will not go gently into that night but will light up the sky twice over in fantastic fireworks before vanishing from the cosmos.

Continue Reading

Trending