  In 1994, an unconventional form of superconductivity was detected in
strontium ruthenate. The discovery has shed light on the mechanism of
unconventional superconductivity at high temperatures.
  "The great tragedy of Science [is] the slaying of a beautiful hypothesis by
an [experimental] fact."
  - T.H. Huxley, Biogenesis and abiogenesis, (1884)
