The Black Hole Android

The rest of the Palomino crew grows suspicious of the faceless drones' human-like behavior: Booth sees a robot limping and Holland witnesses a robot funeral and discovers the Cygnus crew's personal items in the ship's living quarters. Old B. O. B. ("BiO-sanitation Battalion"), a battered early-model robot similar to V. I. N. CENT, explains that the faceless drones are in fact the human crew, who...

China Moon Exploration Project

Instead of driving home, Rachel drives to Kyle's trailer, and he agrees to drive her home to get her things. He waits in the car as she packs a suitcase. Kyle does not see Rupert returning home, and when Rupert encounters Rachel in the act of leaving him, he flies into a rage. She gets her 9mm gun and shoots him twice in self-defense. She stops Kyle from calling the police because she points out...

Black Holes Speed

A black hole is a region of spacetime exhibiting gravitational acceleration so strong that nothing—no particles or even electromagnetic radiation such as light—can escape from it. The theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole. The boundary of the region from which no escape is possible is called the event horizon. Although...

Curiosity Rover Autonomous

Curiosity is a car-sized rover designed to explore the crater Gale on Mars as part of NASA's Mars Science Laboratory mission (MSL). Curiosity was launched from Cape Canaveral on November 26, 2011, at 15:02 UTC and landed on Aeolis Palus inside Gale on Mars on August 6, 2012, 05:17 UTC. The Bradbury Landing site was less than 2. 4 km (1. 5 mi) from the center of the rover's touchdown target...

Lance Armstrong Astronaut

Armstrong became the subject of doping allegations after he won the 1999 Tour de France. For years, he denied involvement in doping. In 2012, a United States Anti-Doping Agency (USADA) investigation concluded that Armstrong had used performance-enhancing drugs over the course of his career and named him as the ringleader of "the most sophisticated, professionalized and successful doping program...