No molecules equals no sound.
there is no sound in "outer space" because
there are no molecules to carry the sound
vibrations.
Dear sir, please understand this… yes there are
very sparce molecules in space but there are so
few and they are so far apart from each other
that they do not touch. If the molecules do not
touch each other THEY CANNOT TRANSFER
VIBRATION!!!!
It not a little or a lot of sound… it is either all
sound or no sound. There is no iin between anoon.
If you canot verify for yourself that there is no
sound in space (it is so well known) then
you really don't deserve to be here son.
It is useless to argue physics with people who
don't masters degrees. You have no idea the
complexity of the things you just said and NONE has anything to do with crreating THRUST.