News tagged with estimation

The hustle and bustle of our solar system

(Phys.org) -- This diagram illustrates the differences between orbits of a typical near-Earth asteroid (blue) and a potentially hazardous asteroid, or PHA (orange). PHAs are a subset of the near-Earth asteroids (NEAs) and ...

dateJul 31, 2012 in Space Exploration
shares0 comments 1

US video game sales drop 25 percent in March

(AP) -- U.S. retail sales of video game hardware, software and accessories fell 25 percent in March from a year earlier to $1.1 billion. It marked the fourth month of decline as Sony Corp.'s new PS Vita handheld failed to ...

dateApr 13, 2012 in Business
shares0 comments 1