Skip to main content

Physics4011 articles archived since 1845

Cheap Light

Cheap Light

Microlasers go deeper into the infrared to boost optical networking

February 18, 2001 — Gary Stix
100 Years of Quantum Mysteries

100 Years of Quantum Mysteries

As quantum theory celebrates its 100th birthday, spectacular successes are mixed with persistent puzzles

February 1, 2001 — Max Tegmark and John Archibald Wheeler
A Gas of Steel Balls

A Gas of Steel Balls

Marbles are more difficult to understand than atoms or molecules

January 18, 2001 — Graham P. Collins
Physics

Beyond XX and XY

Biology. Identity. Equality.