On the other hand, E-beam sterilization can be harmful to products containing batteries or electronic components. It can also degrade rubber and polypropylene, but these materials now come in grades that are E-beam compatible, Wilson notes.
A trajectory is the path of an object through space, or the path of life that a person chooses. The prefix tra- is short for trans-, which means across (think transport and transit) and the ject comes from jacere, which means throw and is also the root of the word jet.
Noun. 1. trajectory-the path followed by an object moving through space. flight. mechanical phenomenon-a physical phenomenon associated with the equilibrium or motion of objects. ballistic trajectory, ballistics-the trajectory of an object in free flight.