Re: In space no one can hear your sonar
The trick is to stick your emitter and microphone right into the comet. The sonar equipment is attached to Philae's feet - much like the legs of a spider or cockroach I understand.
The trick is to stick your emitter and microphone right into the comet. The sonar equipment is attached to Philae's feet - much like the legs of a spider or cockroach I understand.