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Scientists Just Observed an Effect of Gravity on Tiny Particles For the First Time. Bad news: Humans will probably never explore the area around a black hole, at least while you’re alive. That’s mostly because most black holes are too far away, and even if we could travel to them, it’s unlikely we’d survive their gravitational pull. That means that if we want to study the wacky effects extreme gravity might have, we’ve gotta get creative—which is exactly what an international team of physicists have just done. Those physicists are now reporting a so- called “gravitational anomaly” in a special kind of material, called a Weyl semimetal. The paper’s results and experimental setup could have important applications in the near future—the authors told me it might let you one day charge a phone by rubbing it on your leg. But others were most excited about how the relatively new Weyl semimetals will allow for observations of gravitational effects in these strange models.“It’s really the first time ever to see it within an experiment, even though it is only by the analogy,” Subir Sachdev, Harvard physics professor who was not involved in the study, told Gizmodo.

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Nevertheless, in all of physics, no one has seen anything like this.”“Gravitational anomaly” refers to an effect the shape of spacetime itself can have on the behavior of “fermions,” the category of particles that includes electrons. All particles come with an innate property called “spin,” and in electrons, scientists observe that value as “up” or “down.” On top of that, if fermions have no mass, they should always be moving, according to the laws of physics—that’s just what massless things do. The spin can then point in either the same direction or the opposite direction that the particles are moving—this is called “chirality,” or handedness.

Gravitational anomaly says that changes in the shape of space can cause an imbalance in this handedness. No, scientists can’t change the shape of spacetime in a lab.

Instead, they needed a really good analogue for a massless fermion traveling through a warped spacetime. A special kind of crystal called a Weyl semimetal served as “space.” Weyl semimetals are special because their electrons behave as if they were massless, always moving, explained Karl Landsteiner from the Autonomous University of Madrid. They added a temperature gradient which was meant to stand in for gravity, and watched as the symmetry broke—the particles’ handedness swapped, resulting in an imbalance in the chirality. The researchers published their results today in the journal Nature.“So what it tells us about the world is that the gravitational anomaly effect might exist,” study author Johnannes Gooth from the University of Hamburg and IBM Research told Gizmodo. What the heck, you might think—temperature and gravity aren’t the same thing. This might even remind you of last year’s experiment where a scientist seemed to prove that black holes radiate, but used sound waves instead of real particles. But the scientists I spoke to, both those involved and outside sources, assured me that Albert Einstein’s theories imply that the temperature gradient and the energy gradient in gravity can be treated similarly.

If something works for one, it should work for the other.“No one doubts the analogy between energy radiance and gravitational fields,” Sachdev told me. This is pretty good as far as I’m concerned.” And observing the effect with gravity would be more or less impossible. You’d need a strong gravitational field,” Sachdev said. You’d probably have to go near a black hole, which no one has ever done.”You also might wonder why IBM cares about this. Aside from being a cool proof that the shape of space itself can influence particles, having this level of control over the behavior of moving electric charges could have important technological applications. There’s long been a thought that we could generate electricity simply through heat gradients, changing temperatures in some electricity- generating medium.

But this is a very inefficient process,” said Gooth. That’s because normal electrons are bad at this heat conversion process. But we believe now with this gravitational anomaly we can circumvent certain limits and make this conversion very very efficient.”The thought is that one day in the future, this gravitational anomaly might let you charge your phone by rubbing it against your pants. Everyone I spoke to seemed to agree that these applications were far off, and were mainly excited about the observation of this wacky behavior in a wacky system. And there’s no limit to imagining where else it might occur.“This [gravitational anomaly] is obeyed in all certain kinds of physical systems,” said Gooth. It has to be obeyed in stars, the early universe or in our transistors.”[Nature].

Understanding Hoonigan. I’ve known about Hoonigan Racing, Ken Block’s motorsport team that competes in FIA World Rallycross as a Ford factory backed team.

I even saw them compete at Lydden Hill last month. But I never really understood just Hoonigan, which is separate from Ken and Ford and is based out of Long Beach, California. I assumed that Hoonigan was a T- shirt company for Ken Block and the drifters. Every time I see cars destroying their tires, there are people wearing Hoonigan shirts. It made sense.(Editors note: We interrupt your regularly scheduled programming to bring you a special bout of insanity from friend of the site and crapcan racer hero, Bill Caswell, who is taking over for us this weekend.) You would think I might know more about Hoonigan as I went to their launch party back in 2.

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It was incredible. Hoonigan throws the best parties in the automotive world. Watch CJ7 Streaming more.

The second year we partied at the Global Rallycross Track complete with drifting, burnouts and kegs of PBR: So you could see how I thought Hoonigan just threw parties and sold apparel. Plus I wasn’t really into drifting. I have huge respect for drift, but I never identified with past Hoonigan drivers like Chris Forsberg and Ryan Teurck.

They’re outstanding drivers, but I don’t wear skinny jeans, black hats, and my cars aren’t powered by Ferrari. I love it all, I just never identified with their racers other than Block.

Then I got a text from Brian Scotto asking if I wanted to come by and work on a car at their shop. I was confused. Hoonigan is building cars? Naturally I said yes. If they’re going to build cars, I want to be a part of it. I really had no idea all this was going on at Hoonigan. If you’re like me and skip directions, just start watching below. Be careful though.

They’ve uploaded a video every day since March and they have their regular series like The Unprofessionals (my personal favorite), Field Trip, and A Beer With as well. It’s only been 5 months and they have put more content online than seasons of traditional car shows. You need to start watching Hoonigan. So here’s me and the Sh! A $3. 50 E3. 6 that never leaves the parking lot. Just watch and it will make more sense.

Here’s part 2. They left me alone with a camera for few hours and I managed to capture some of my weirdness as I build things. Like talking to my steel. You have to talk to it before you cut it. That’s Darnell with the Donut Garage hat below. He’s awesome and a proper mechanic/ fabricator. Darnell’s hands are dirty.

He’s worked on tons of different race cars including desert racing trucks and we immediately became friends. He’s also the reason why a lot their cars run. Except Scotto. His cars never run. So now that you’ve seen the Hoonigan garage, what do you think? I was blown away. I had no idea that a majority of their space was set up for car projects, building, and shooting video. Now let’s walk through the rest of the garage or video series.

Daily Transmission. This covers all the unusual stuff around the shop every day. People stop by with 1,0. There are mini drag races. This is the series I was a part of with the $3. Sh! t Car. Occasionally they play Dukes of Hazard with a Miata: The Unprofessionals.

This is Hert and Rob’s personal little fun house. It’s my favorite series of the group but I think Im just a huge fan of Hert and Rob, Aka Chairslayer. Watch the first 3. It opens with a crash! Field Trip. This video series is cool because the Hoonigan’s spend so much time in their garage. I could care less about the Jay Leno tour episodes, but the last one was about the guys hitting Laguna Seca for a track day. My kind of fun. A Beer With.

This is a great concept. Have your friends over to drink beers and tell stories. I had a beer or seven with Hoonigan as well, just waiting on the edit which might take a while because I drank a lot and told a lot of stories. The camera ran out of battery I told so many stories.

See what I mean? Hoonigan isn’t whatever I thought it was. Look at the gasser on the lift behind Farah. Look at the lift! You don’t need that for T shirts. Something has changed at Hoonigan and its now my favorite You.

Tube channel. I occasionally find myself watching the latest episode a few minutes after it comes out. I also bought a Hoonigan t- shirt last month, so maybe the whole things really does work. Their hands are dirty and they’re having fun with their friends while playing with cars. Who wouldn’t want to be a part of that?