Microsoft’s new Majorana 2 quantum chip. | Image: Microsoft Microsoft claimed last year that it had made a key breakthrough in quantum computing with Majorana 1, the company's first quantum processor. While physicists were immediately skeptical of Microsoft's claims, the software giant is announcing Majorana 2 today, the next generation of its topological quantum chip. Majorana 2 contains qubits, a unit of information in quantum computing much like the binary bits that computers use today, that are 1,000 times more reliable, according to Microsoft. It's a milestone that helps make quantum computing more reliable, thanks to the use of a new material stack and some help from Microsoft Discovery's agen … Read the full story at The Verge.