Natural Disasters

Random Picks

• SI: SI stands for the International System of Units, which is the modern form of the metric system. It is the world's most widely used system of measurement, and is based on seven base units: the meter (length), kilogram (mass), second (time), ... Read More >>
• Traffic Collision Avoidance System: In the context of aerospace engineering, the Traffic Collision Avoidance System (TCAS) is an aircraft collision avoidance system designed to reduce the incidence of mid-air collisions between aircraft. It monitors the airspace around an air ... Read More >>
• Collision: Collision is an event that occurs when two or more objects come into contact with each other. In the context of space and astronautical engineering, collision can refer to the impact of two spacecraft, space debris, or a spacecraft and a ce ... Read More >>