Harvard Just Collapsed a Quantum Computer Onto a Chip

Artistic representation of metasurface quantum graphs. Credit: Joshua Mornhinweg Harvard engineers have built a chip-thin metasurface that replaces entire quantum optical setups. New research reveals that metasurfaces can act as powerful building blocks for quantum…





Test Yourself on Science Fiction That Became Reality

Welcome to Lit Trivia, the Book Review’s regular quiz about books, authors and literary culture. This week’s installment is focused on science fiction novels that envisioned certain ideas and technology long before they became commonplace…