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20 answers for: Hypothetical elementary particle that travels fast...
RANKANSWERCLUE
TACHYONHypothetical elementary particle that travels faster than light; from Greek, 'swift' (7)
QUARKHypothetical elementary particle
NEUTRINOSmall uncharged particle that travels close to the speed of light and can pass through ordinary matter (8)
NEUTRONAn uncharged elementary particle that has a mass nearly equal to that of the proton (7)
OUTPACETravel faster than (7)
HYPERDRIVEWay to travel faster than light, in sci-fi
PARSECSThey're longer than light-years
ETSTravelers that may be faster than light, for short
ELECTRONStable elementary particle that is present in all atoms (8)
HADRONElementary particle that interacts strongly with other particles (6)
LEPTONElementary particle that participates in weak interactions
CHUCKYEAGERFirst pilot to travel faster than the speed of sound
SSTAircraft built to travel faster than Mach 1, for short
SPEEDLIMITSVehicles cannot legally travel faster than these (5,6)
ALIENFaster than light speed traveler, probably
FTLFaster Than Light
OUTGOTravel faster than (arch.)
YEAGERFirst person to travel faster than sound
OUTRUNTravel faster than
SLUGIt travels faster as a bullet (4)