Congress forcing a compromise(d) Space Shuttle design on NASA. Among other things, the space shuttle was the first human space vehicle to use solid rocket boosters. Solid rocket boosters were previously deemed unsafe for human space flight because once they're lit, they don't stop boosting until the fuel is gone. Liquid-fueled rockets can be shut off.
Definition of conductive. : having conductivity : relating to conduction (as of electricity)
Electrical resistivity is a measure of a materialâs property to oppose the flow of electric current. This is expressed in Ohm-meters (Ïâm). The symbol of resistivity is usually the Greek letter Ï (rho). A high resistivity means that a material does not conduct well electric charge.