When you look up at the night sky, how do you know whether the specks of light that you see are bright and far away, or relatively faint and close by? One way to find out is to compare how much light the object actually emits with how bright it appears. The difference between its true luminosity and its apparent brightness reveals an object’s distance from the observer.
Measuring the luminosity of a celestial object is challenging, especially with black holes, which don’t emit light. But the supermassive black holes that lie at the center of
Amazon is asking the California Supreme Court to review an appeals court ruling in a landmark product liability case, seeking to avoid a precedent that would leave the tech giant open to legal claims over defective products sold by third parties through its online marketplace.
The company’s petition for review, filed Tuesday, argues that the appeals court took an “unprecedented leap” when it found that Amazon was not shielded from liability for a replacement laptop battery that allegedly exploded several months after purchase, causing severe injuries to the plaintiff in the suit, Angela Bolger.
“This Court has never extended strict liability to an entity that provides a forum or service used by others to