A Gateway drug is one which one precedes the use of illegal or illicit drugs.
Gateway drug its means Habit forming drug that, while not itself addictive, may lead to the use of other addictive drugs.
<span>"many believe that alcohol and cigarettes are gateway drugs that increase the risk of subsequent involvement with illegal drugs" </span> Gateway drugs it is a noun.
It´s because of the lack of the gravity factor that´s present on the surface of Earth. This makes bodies and objects so light and they practically float in the station´s interior. Earth´s gravity is simply weaker the further you are from it.
