Communications of the ACM

The LLVM Compiler Infrastructure

LLVM powers the core development tools, operating systems, and most applications at Apple Computer, where it long ago ...
Smithsonian Magazine

Strange Spheres Washed Ashore on an Australian Beach. Authorities Say They’re Probably ‘Space Balls’—Empty Fuel Vessels From a Rocket

The shiny objects—each roughly twice the size of a basketball—began to appear on July 3. Authorities initially worried that ...

Cut the Alien Jokes, These Mysterious Spheres Are Likely Space Debris

The discovery bemused residents of a small town in northeastern Australia. The objects appear to be junk from a space launch, ...
Smithsonian Magazine

These Objects Begin to Tell the Story of Women’s History in America

Thirteen artifacts from the National Museum of American History chronicle profound changes in the life of the nation Photographs by Jessica Antola by Robin Marantz Henig The sexual revolution didn’t ...
Investopedia

Substantially Identical Security: Definition and Wash Sale Rules

Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician (CMT). Vikki Velasquez is a researcher and writer who has managed, coordinated, and ...