Australia Moves Too Fast for GPS
Australia isn’t where you think it is! The continent is moving seven centimeters (2.75 inches) up northwards each year. From 1994, when the current coordinates of Australia were set, the land has shifted 1.5 meters (4.9 feet). It might not seem like a big deal, but it is still enough to disrupt global navigation satellite systems, putting Australia out of sync. This affects GPS, meteorologists, automated cars and even drones. For example, without updating the GPS, a delivery drone will leave the package at your neighbor’s house, instead of yours.