'(<a href="http://www.j-archive.com/media/2005-11-09_DJ_29.jpg" target="_blank">Jon of the Clue Crew releases a balloon.</a>)  Thrust comes from the sudden inequality of this, sometimes measured in atmospheres, inside & outside a rocket'
pressure
ROCKET SCIENCE: Thrust comes from the sudden inequality of this, sometimes measured in atmospheres, inside & outside a rocket
Thrust comes from the sudden inequality of this, sometimes measured in atmospheres, inside & outside a rocket
Thrust comes from the sudden inequality of this, sometimes measured in atmospheres, inside & outside a rocket
ROCKET SCIENCE
pressure
ROCKET SCIENCE