‘Neurograins’ Could be the Next Brain-Computer Interfaces

‘Neurograins’ Could be the Next Brain-Computer Interfaces

“Typically, the smaller you make something, the less likely it is to be detected by the immune system as a foreign object,” says Solzbacher, who wasn’t involved in the Brown study.

How Did They Find the Secret Space Lab in Captain Marvel ?

How Did They Find the Secret Space Lab in Captain Marvel ?

You would need six coordinates to fully plot the state space for an orbiting object.So, it's pretty much impossible to know how the state vectors for an orbiting object will change over time.

As Robots Fill the Workplace, They Must Learn to Get Along

As Robots Fill the Workplace, They Must Learn to Get Along

To alleviate the standoffs, Changi is using software developed by Open Robotics, a nonprofit, to let robots from different manufacturers talk to each other and negotiate safe passage.

A Rocket From 1966 Has Found Its Way Back to Earth’s Orbit

A Rocket From 1966 Has Found Its Way Back to Earth’s Orbit

Meanwhile, the spent Centaur rocket continued on its merry way through space and was pretty much forgotten—at least until August of this year, when astronomers using the Panoramic Survey Telescope and Rapid Response System (Pan-STARRS) in Hawaii spotted a mysterious object in a solar orbit that was due to pass close by Earth.

So You’ve Found a Comet With a Weird Orbit …

So You’ve Found a Comet With a Weird Orbit …

Both the interstellar objects discovered so far have clocked eccentricities greater than 1: ‘Oumuamua came in at around 1.2 and 2I/Borizov registered around 3.3.Farnocchia says that, so far, additional measurements have reduced the object’s eccentricity, reducing the chance that it might be an interstellar object.

AI is an Ideology, Not a Technology

AI is an Ideology, Not a Technology

A leading anxiety in both the technology and foreign policy worlds today is China’s purported edge in the artificial intelligence race.

Space Photos of the Week: Pretty Planets, Gorgeous Galaxies

Space Photos of the Week: Pretty Planets, Gorgeous Galaxies

Gill/NASA/JPL-Caltech/SwRI/MSSSNASA’s Cassini spacecraft spent 13 years orbiting Saturn and studying the planet and its moons in depth.Photograph: NASA/JPL-Caltech/Space Science InstituteDo you see a penguin?Photograph:NASA/JPL-CaltechOnce you're done, head over here to look at more space photos.

How Much Superpower Does It Take to Bash a Bullet in Midair?

How Much Superpower Does It Take to Bash a Bullet in Midair?

I can use a stationary object like the wall behind Wonder Woman as a reference point, but it’s only an approximation, since the wall is farther away.

A Physics Analysis of Tesla's Shattered Cybertruck Windows

A Physics Analysis of Tesla's Shattered Cybertruck Windows

To compare, Musk’s assistants drop a metal ball on normal car glass, which cracks.So the guy tosses the ball at the driver’s window of the Cybertruck—and smashes it.“Well, maybe that was a little too hard,” Musk says.

Whoa! Is That Death Star Wreckage on That Planet?

Whoa! Is That Death Star Wreckage on That Planet?

As this equation shows, the magnitude of the gravitational force depends on the mass of each object (m1 and m2) and the distance (r ) between them.Think of the planet and space object as a system, where the total energy in the system is constant—there’s no external force acting on it.

Remember The Dress? Here’s Why We All See Colors Differently

Remember The Dress? Here’s Why We All See Colors Differently

When The Dress went viral in 2015—driving tens of millions of online onlookers into existential conniptions over whether the garment was blue and black or white and gold—it didn't just break the internet , it broke color science as researchers had conceived of it up to that point.But unlike that dress, nearly everyone perceives Kitaoka's berries as red.

Even Huge Molecules Follow the Quantum World's Bizarre Rules

Even Huge Molecules Follow the Quantum World's Bizarre Rules

Physicists have observed atoms, electrons, and other minutiae transitioning between wave-like and particle-like states for decades.It’s an extremely difficult experiment to pull off, he says, because quantum objects are delicate, transitioning suddenly from their wavelike state to their particle-like one via interactions with their environment.

How Safari and iMessage Have Made iPhones Less Secure

How Safari and iMessage Have Made iPhones Less Secure

"If you want to compromise an iPhone, these are the best ways to do it," says independent security researcher Linus Henze of the two apps.

An Electric Pickup Truck Really Could Pull a Freight Train—Here's How

An Electric Pickup Truck Really Could Pull a Freight Train—Here's How

Here is a force diagram for a tiny object pulling a massive object with no friction. For the train (object B), a frictional force is pulling to the right.

You Can Play With Escape Velocity—Without Leaving the Planet

You Can Play With Escape Velocity—Without Leaving the Planet

In this case, the force depends on the mass of the ball (m) and the local gravitational field (g) with a value of around 9.8 Newtons per kilogram.

Space Photos of the Week: Magnetic Fields May Slow Star Births

Space Photos of the Week: Magnetic Fields May Slow Star Births

(Working in clear skies avoids the problem of images being blurred by clouds.) Recently, scientists have been using SOFIA’s new instrument called High-Resolution Airborne Wideband Camera-Plus, or HAWC, to study the Orion Nebula’s magnetic fields.

How I Became a Robot in London—From 5,000 Miles Away

How I Became a Robot in London—From 5,000 Miles Away

On each of its fingertips is a sensor that allows the robot to feel , a sensation that’s piped across the world into my haptic glove.

Journalism Isn't Dying. It's Returning to Its Roots

Journalism Isn't Dying. It's Returning to Its Roots

In one scene, the Times ’ CEO asks Abramson to cook up new revenue ideas, to which she indignantly responds, “If that’s what you expect, you have the wrong executive editor.” Our reborn Founding Father journalist would find this disconnect between editorial and business absolutely inconceivable.

How to Figure Out a Drone's Angular Field of View

How to Figure Out a Drone's Angular Field of View

How to Figure Out a Drone's Angular Field of View DJI; Wired You know what happens when I get a new toy? But with this new toy, I am going to determine the angular field of view for the Spark camera.

Space Photos of the Week: Look, Ma, No Selfie Stick!

Space Photos of the Week: Look, Ma, No Selfie Stick!

A new study funded by NASA and the National Science Foundation used the distribution of dark matter in young galaxies to better understand what could have been feeding these dense objects so early on.

Is ’Oumuamua an Alien Spaceship? Sure! Except, No

Is ’Oumuamua an Alien Spaceship? Sure! Except, No

Is it possible that ‘Oumuamua, the nominally cigar-shaped, somewhat mysterious visitor that a Hawaiian telescope spotted leaving our solar system in 2017, might be neither comet nor asteroid but an alien spacecraft?

Finally, New Horizons' First Photos of Ultima Thule

Finally, New Horizons' First Photos of Ultima Thule

NASA/JHUAPL/SwRI On Thursday, January 3, New Horizons mission scientists revealed their best images of Ultima Thule to date—and they're in stereo vision!

Was a Star Wars Escape Pod Really Just a KFC Bucket?

Was a Star Wars Escape Pod Really Just a KFC Bucket?

If I had a view of the "falling" model from the side, I could easily get position-time data using video analysis by looking at each frame in the scene.Alas, I don't have that view.

Fall Is Here! Time to Learn the Physics of... Falling

Fall Is Here! Time to Learn the Physics of... Falling

However, I want to start with the simplest case of an object falling near the surface of the Earth that has a negligible air resistance force.