For 45 years, Powell’s Books has defined what success means in the bookstore business.
Now, the highly-regarded Portland bookstore is getting some serious competition in its hometown from a company that...
Supermassive black holes in galaxy centres can grow by the accretion of gas, liberating energy that might regulate star formation on galaxy-wide scales. The nature of the gaseous fuel reservoirs that power black hole growth is nevertheless largely unconstrained by observations, and is instead routinely simplified as a smooth, spherical inflow of very hot gas. Recent theory and simulations instead predict that accretion can...
The star of the show, and some of the men behind the 'bot.
DULLES, Va.—Regular watchers of the annual Awesome Games Done Quick (AGDQ) video game speedrun marathon are probably intimately familiar with the power of TASBot (short for tool-assisted speedrun robot). Two years ago, the emulator-fueled bot used its controller-port interface to write a simple version of...
