Superconductivity and carbon nanotubes, are Type I, while almost all impure and compound superconductors are Type II. Conversely, a spinning superconductor generates a magnetic field, precisely aligned with the spin axis. The effect, the London moment, was put to good use in Gravity Probe B. This experiment measured the magnetic fields of four superconducting gyroscopes to determine their spin axes. This was critical to the experiment since it is one of the few ways to accurately determine the spin axis of an otherwise featureless sphere. Superconductivity was discovered on April 8, 1911 by Heike Kamerlingh Onnes, who was studying the resistance
Heike Langguth Heike Langguth Heike Langguth (born October 22, 1979) is a German two times vice-champion in Muay Thai. Heike Langguth began her athletic career as a boxer and trained a little later in Weimar kickboxing. In 2004, she started at the 1 SSV Hall Field 92 eV with Muay Thai. That same year she became German Vice-champion and could repeat their success 2005th In 2006, she founded the association 'Bareknuckle eV', which operates a training center for Muay Thai, Kickboxing and traditional Boxing Eckartsberga malls village. Langguth works as a trainer and is effective for the training center Bareknuckle Gym Germany;