The original version of this story appeared in Quanta Magazine. One July afternoon in 2024, Ryan Williams set out to prove himself wrong. Two months had passed since he’d hit upon a startling ...

Understanding the quantum control landscape (QCL) is important for designing effective quantum control strategies. In this study, we analyze the QCL for a single two-level quantum system (qubit) using ...

Cosmonaut Nikolai Chub working on the Russian segment of the International Space Station during an April 2024 spacewalk. Credit: NASA MILAN – Spacewalks, often a highlight of space missions, are ...

Path planning is one of the key technologies for a manipulator to complete the given task. The series-connected 6-DOF manipulator is easy to operate and suitable for work at almost any trajectory or ...

Climate models can be a million lines of code long and can take months to run on supercomputers. A new algorithm has dramatically shortened that time. When you purchase through links on our site, we ...

A newly developed technique could teach AI algorithms to see the universe with unprecedented clarity — potentially exposing the cracks in our understanding of the cosmos. Our cosmic rulebook, known as ...