Summary:

- This article is about a new technology called "Quantum Supremacy" which was achieved by researchers at Google.
- Quantum Supremacy refers to a quantum computer's ability to perform certain calculations much faster than the world's most powerful classical computers.
- The researchers were able to demonstrate that their quantum computer, named Sycamore, could complete a specific calculation in just 200 seconds, while the world's fastest classical supercomputer would take 10,000 years to do the same task.