Boston Dynamics Robots Have the Coolest Parkour Moves: Watch Video

Published

4 years ago

August 18, 2021

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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.”

Science

MIT Just Proved Einstein Wrong in the Famous Double-Slit Quantum Experiment

Published

14 hours ago

July 31, 2025

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MIT Just Proved Einstein Wrong in the Famous Double-Slit Quantum Experiment

Physicists at MIT conducted a precise version of the renowned double slit quantum experiment, which challenges Einstein’s objections to quantum mechanics. With the help of ultracold atoms and single photons, they have shown the reaction of the long-standing wave-particle duality discussion without traditional spring setups. The researchers ignored the classical apparatus components and allowed nature’s inherent uncertainty to unleash Bohr’s complementarity, as both wave and particle-like behaviour cannot be observed simultaneously. The finding matches the quantum theory and disagrees with Einstein’s local realistic expectations.

MIT’s Quantum Experiment Challenges Einstein’s Classical View

As per Sci Tech Daily, Einstein argued for the deterministic reality, and claimed that the particles must be definite properties irrespective of the observation and that nothing could travel faster than light. With the Copenhagen interpretation, Bohr held the views which posit that only measurement defines the physical reality, along with complementary properties such as wave and particle behaviour, which are exclusive. The result of MIT supports this interpretation by Bohr.

With the removal of spring elements and the intrinsic quantum uncertain reliability of the ultracold atoms, MIT has sidestepped classical interference artefacts. Through this design, the experiment cleanly isolates the quantum effects and makes the result more robust and vague. Their behaviour demonstrates the dual nature when the individual photons pass through this experiment.

Bohr’s Complementarity Confirmed: Nature Obeys Quantum Rules

The findings through this experiment not only give the mechanical predictions and however, but also reinforce the significance of the theorem by Bell. Experiments done by Delft and Aspect have questioned the inequabilities under restricted conditions, strongly discrediting the hidden variable arguments of Einstein.

In a nutshell, MIT’s ultra double-slit experiment provides compelling evidence against the local realism of Einstein but in favour of the indeterminacy of quantum. Through the demonstration of the complementarity of the minimal classical interference, it is clear that the experiment underscores that nature follows the rules of quantum mechanics.

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PSR J0922+0638 Pulsar Keeps Glitching Every 550 Days, Scientists Are Intrigued

Published

15 hours ago

July 31, 2025

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PSR J0922+0638 Pulsar Keeps Glitching Every 550 Days, Scientists Are Intrigued

PSR J0922+0638 is one of the pulsars, which are typically ultradense remains of a massive star that exploded as a supernova. These are quite compact and lie a few miles away; however, they carry more weight than several other suns. Their density infers that the internal matter is packed tightly, and the borders diverge toward the black hole. However, the collapse of these stars is prevented due to the pressure from the quantum forces. Neutrons and protons smash together at the time of extreme densities, and then they create a single gigantic atomic nucleus. However, the core of the neutron stars is still a mystery.

Unraveling the Structure and Rotation of PSR J0922+0638

As per space report, these dense stars act as giant atomic nuclei together with the neutrons and protons pulled together under the gravity. One of the behaviours of pulsars is their rotation, which is stable. For example, PSR J0922+0638 rotates after every 0.43063, and this continues for thousands of years.

Astronomers studied the data from over 22 years to further understand the stability. The data was collected from South Africa’s MeerKAT array and China’s Nanshan Radio Telescope array. Although the changes were minuscule, even less than a billionth, the stars show an energy shift because of the intense physical forces. The scientists found a dozen glitches that we call a little change in the rate of rotation. The glitches followed a cycle in which rotation repeats after every 550 days.

Glitches, Magnetic Cycles, and the Mystery Within Pulsars

Furthermore, due to sudden glitches, a slow and cyclic speeding up and slowing down of the spin of the pulsar was seen during a 500-600-day period. This behaviour made the scientists question the glitches and the time variations of the pulsar, with the unawareness of the exact cause.

The theories put forward by the scientists comprise the magnetic cycle, which is similar to the movement of the superfluid in the star or the sun. Even after these theories, the internal mechanics of a pulsar are speculative. Further, long-term observations are important to know these secrets.

Science

Starlink’s Unintended Signals Threaten Astronomical Research, Study Finds

Published

15 hours ago

July 31, 2025

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Starlink’s Unintended Signals Threaten Astronomical Research, Study Finds

Astronomers have concerns over SpaceX’s Starlink connection, as the world is interlinked by the Starlink internet service, but there are big concerns about it. The satellite is interfering with the universe’s observation, and these fears have been confirmed by Curtin University. As per the analysis of 76 million images from the prototype station, it was found that the Starlink satellite emissions affect up to 30 percent images in some datasets. This kind of interference could change the outcome of the research that depends on that data.

Starlink’s Unintended Emissions Threaten Astronomical Research

As per NASA, it was found that from 1,806 Starlink satellites, there occurred 112,000 radio emissions. Further, it was observed that much of the interference is not deliberate. Some satellites detected emitting data in bands in which no signals are present at all. This includes 703 satellites that were identified at 150.8 MHz. This is meant to be protected for radio astronomy, as said by study lead Dylan Grigg.

Grigg observed that these unintended emissions might have come from onboard electronics. Astronomers can’t easily predict or filter these out as they are not part of the intentional signal. The International Telecommunication Union regulate the satellite emissions for protecting astronomical observations, current rules, and focuses on the intentional transmissions and does not address these unintended emissions, as said by Steven Tingay. Executive director of the Curtin Institute of Radio Astronomy.

Calls Grow for Policy Updates to Safeguard Radio Astronomy

The problem is not just the Starlink Satellite; the team found that it currently has the most expansive constellation, including around 7,000 satellites, which can be deployed during the survey. However, the satellite network can release non-deliberate transmissions too.

Tingay said that it is crucial to note that Starlink is not disturbing the current regulations, so there is nothing wrong with it. He further added that we hope this study adds support for the international efforts and updates the policies which control the impact of this technology on the radio astronomy that is currently going on.