Example image of eyePlorer eyePlorer map for 'Tachyon': English language Faster-than-light Subatomic particle Arnold Sommerfeld George Sudarshan Gerald Feinberg Bosonic string theory Four-momentum Imaginary number Proper time Special relativity Spacetime Causality (physics) Quantum field theory Tachyon condensation Scientific method Bradyon Energy–momentum relation Invariant mass Momentum Square root Real number Complex number Speed of light Fermi–Dirac statistics Spin (physics) A priori and a posteriori Cherenkov radiation Electromagnetic radiation Hyperbola World line Theoretical physics Grandfather paradox Paradox Predestination paradox Massless particle Reference frame Spontaneous emission Novikov self-consistency principle General relativity Alcubierre drive Wormhole Scalar field theory Spontaneous symmetry breaking Exponential growth Higgs boson Effective potential Natural units Eigenvalue, eigenvector and eigenspace Hamiltonian (quantum mechanics)