The magnetic properties of copper are much less well known − we never see a piece of copper attracted by a magnet. ![]() The usefulness of metal copper originates from its outstanding ability to conduct electricity. The radio waves are tuned precisely to the natural frequency of the nucleus.Ĭopper is abundant and widely used in our everyday life, from electric wiring in houses to hooking up individual circuits in microchips. ![]() Then, we manipulated the magnetism of the nucleus by applying radio waves emanating from the tip of a sharp metal needle. First, we polarized (oriented in a well-defined direction) the magnetic direction of the nucleus. Performing NMR on a single atom requires two major steps. By scanning the ultra-sharp tip of the STM’s metal needle across the surface, the STM can sense the shape of single atoms and can pull or carry atoms into desired arrangements. This is the first time NMR has been achieved using a Scanning Tunneling Microscope (STM), the Nobel Prize-winning IBM invention that allows atoms to be viewed and moved individually, an important breakthrough because the STM can image and position each atom to study how the NMR changes and responds to the local environment. NMR is also a critical tool used to determine the structures of molecules. NMR is the process that underlies magnetic resonance imaging, or MRI, the technique that non-invasively reveals intricately detailed images of the body. In a paper published today in the journal Nature Nanotechnology, our team demonstrated that we can control the magnetism of a single atom’s nucleus by performing Nuclear Magnetic Resonance (NMR) one atom at a time. We even got to see some gameplay, so at the very least it does seem like a real, playable game.Our team at IBM Research developed a new technique to control the magnetism of a single copper atom, a technology that could one day allow individual atomic nuclei to store and process information. Not sure what that means, but hey ho, that's video games!Įlsewhere at Gamescom, Dead Island 2 was brought back from the, well, you know, after a surprising eight years of silence, and it now has an actual release date. The trailer is intercut with a weird, somewhat sexual dance between two femme looking robots, showing one robot turning their hair into a unicorn horn and inserting it into the other's stomach. It seems like you can slightly mix and match these powers too, as one section of the game shows you lifting up some enemies into the air, then freezing them, so you'll likely be able to have a bit of fun with them. One power seemed to be some kind of shield, another emitted a freezing mist, and another still showed the player using telekinesis to lift up a whole bunch of enemies. You also have some powers available to use, which look like they'll be the most fun. Weapons seem to include things like pistols, machine guns, and spears that can transform at the tip. ![]() Gameplay, like many games before it, predominantly consists of shooting at things with a number of guns at your disposal, though sometimes you get to swing a melee weapon and slice robots in half too. ![]() The latest trailer for Atomic Heart shows off some gameplay that looks a little bit Fallout, a little bit Dishonored, and a little bit BioShock, combining to form something that seems like you'll have a lot of options, at least when it comes to shooting at and destroying various types of robots. Atomic Heart, the first-person-shooter set in an alternate 1950s Soviet Union, received a new combat trailer at Gamescom to show you what you'll be in for.
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