Researchers allege that software used for downloading Android apps onto PCs and Macs has been compromised to install malware onto victim devices.
SpaceX launched a 16-story prototype of its Starship Mars rocket system 10 kilometers (6.2 miles) above Boca Chica, Texas on Tuesday.
Cloud computing is at a critical juncture. Millions of companies now use it to store data and run applications and services remotely. This has reduced costs and sped operations. But a new trend threatens the benefits that cloud computing has unlocked.
“Digital sovereignty” describes the many ways governments try to assert more control over the computing environments on which their nations rely. It has long been a concern in supply chains, affecting the kinds of hardware and software available in a given market. Now it’s coming for the cloud.
Governments around the world are passing measures that require companies to host infrastructure and store certain kinds of data in local jurisdictions. Some also require companies that operate within their borders to provide the government with access to data and code stored in the cloud.
The robots are sparing us the pains of tomorrow.
Picking up and examining pebbles of fuel is just the first step.
India plans to introduce a law to ban private cryptocurrencies such as bitcoin and put in place a framework for an official digital currency to be issued by the central bank, according to a legislative agenda listed by the government.
Hydrocarbons and petroleum are almost synonymous in environmental science. After all, oil reserves account for nearly all the hydrocarbons we encounter. But the few hydrocarbons that trace their origin to biological sources may play a larger ecological role than scientists originally suspected.
In December, Porsche announced that it had been 3D printing prototype housings for electric drives that were stronger, lighter, and much quicker to manufacture. The engine-gearbox units produced using this method were even able to pass all of the company’s quality and stress tests without issue.
Porsche manufactures the housings using a 3D printing method called laser metal fusion, which entails a laser beam heating and melting a powder surface depending on the desired contours. This method allows Porsche to produce an engine gearbox that is both 10% lighter and 100% stronger because of the inherent lattice structures.
Another significant upside to manufacturing parts this way is the ease and speed of creating new components or making changes to existing ones. For example, an entirely new part can be designed and then physically printed very quickly with no need to do things such as create new tooling to manufacture the part.
Amazon founder Jeff Bezos is to step down as chief executive of the e-commerce giant that he founded in his garage nearly 30 years ago.
The Amazon founder becomes executive chairman, a move he says will allow him to focus on other ventures.
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What is this mysterious quantum tunneling effect, where does it come from? And why is it one of the most important phenomena in physics?
Quantum mechanics shows that quantum objects have a wave-particle duality. What we think of as an electron particle actually behaves like a wave, a probability wave. This means that its position is not a precise location in space. It is defined by a wave function that can only tell us the probability of finding it a particular location when measured. The wave function of a particle exists in all of space, in the entire universe up to infinity. So there is always a non-zero probability of finding the electron anywhere, including outside a barrier.