Question

sounds of explosions taking place on other planets are not heard by a person on earth.why?

Answer 1

Sounds of explosion take place are not heard by person on the other planet because there is no air for the propagation of sound since sounds needs a medium to propagate so it cannot travel in planet

Answer 2

because sound needs a medium to propogate and in space air is not present due to which we can't hear the sound of explosion