Prof. Sam Lawler on Nostr: These direct-to-cell satellites require large antennae that are super reflective. ...

These direct-to-cell satellites require large antennae that are super reflective. They are also HORRIBLE for radio astronomy. Cell phones are designed to pick up very strong signals from close to your horizon. Satellites have their strongest signals make it to the ground when they're directly overhead, sending signals over the shortest distance and through the smallest column of atmosphere.