The Meteosat Third Generation Sounder satellite (MTG-S) will generate a completely new type of data product, especially suited to nowcasting severe weather events. Here are five ways in which Europe’s latest weather satellite will change how we forecast weather.
Before diving into their collision, it's worth understanding just how extreme these objects are. A black hole is a region of space where gravity is so strong that nothing, not even light can escape once it crosses the "event horizon." Black holes form when the most massive stars collapse at the end of their lives, creating a point of infinite density surrounded by this inescapable boundary.

