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20 answers for: Hypothetical particle postulated to travel faster ...
RANKANSWERCLUE
TACHYONHypothetical particle postulated to travel faster than the speed of light
CHUCKYEAGERFirst pilot to travel faster than the speed of sound
QUARKSubatomic particle postulated as a building block of the hadron (5)
PANGAEAVast land mass postulated to have broken up in prehistoric times to form the modern continents; from Greek, 'all earth' (7)
SUBSPACEIn science fiction, a hypothetical method of communication which is faster than the speed of light (8)
NEUTRINOSubatomic particle, now said to travel faster than light (8)
SONICBOOMSound of a plane flying faster than the speed of sound (5,4)
OVERSEERun faster than the speed of light, we hear
HYPERDRIVEWay to travel faster than light, in sci-fi
SUPERSONICFaster than the speed of sound (10)
YEAGERFirst person to travel faster than sound
SSTAircraft built to travel faster than Mach 1, for short
SUBSONICSlower than the speed of sound (8)
MACHOVirile, but considerably less than the speed of sound (5)
SPEEDLIMITSVehicles cannot legally travel faster than these (5,6)
OUTGOTravel faster than (arch.)
OUTRUNTravel faster than
OUTPACETravel faster than (7)
OORTDutch astronomer who first postulated the existence of a cloud in the most distant region of the solar system where long-period comets are thought to originate (4)
LOCKYERScientist who postulated the existence of helium in the Sun some 25 years prior to its discovery on Earth by William Ramsay and founded the journal Nature (7)