What is a Starlink and precaution required during installation of Starlink?
Starlink is a communication service that uses artificial satellites. Starlink is in low earth orbit at the height of 550 km. Since one satellite can cover only a few hundred kilometers and cannot stand still in the sky, it is necessary to fly a large number of satellites (thousands or more). However, compared to geostationary satellites at an altitude of 36,000 km, it is far closer to the surface of the earth, so it is a great advantage that latency (delay) can be lowered. Starlink’s latency can be suppressed to about 20ms, and the company is appealing that it can also enjoy online games. The download speed can be about 100 to 200 Mbps. In this way, a system that uses a large number of satellites is called a “constellation,” Among them, a system with a large number such as Starlink is also called a “mega constellation.” It costs too much to use a large satellite, but in recent years, with the advancement of the high performance of small satellites, this has become a reality ...