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Superconductivity
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== <span style="color: #FFFFFF;">Applying</span> == '''Modeling 'The Critical Path' (Predicting if a material is 'Super'):''' <syntaxhighlight lang="python"> def is_it_super(temperature_k, critical_temp_k, magnetic_field_t): """ Superconductivity dies if it gets too 'Hot' or the 'Field' is too high. """ if temperature_k > critical_temp_k: return "STATUS: NORMAL METAL (Resistance is present. Energy is lost as Heat)." elif magnetic_field_t > 5.0: # Simplified limit return "STATUS: QUENCHED (The Magnetism killed the flow)." else: return "STATUS: SUPERCONDUCTING! Zero loss. Current will flow forever." # Case: Liquid Nitrogen Temp (77K) on a Ceramic (Tc=92K) print(is_it_super(77, 92, 0.5)) # Case: Room Temp (293K) print(is_it_super(293, 92, 0.5)) </syntaxhighlight> ; SC Landmarks : '''Discovery (1911)''' β Heike Kamerlingh Onnes found that "Mercury" lost all resistance at 4.2K. He thought his "Meter was broken" because it read "Zero." : '''MRI Machines''' β The most successful use of SC. The "Giant Magnets" in a hospital are "Superconducting loops" that have been "Running" since they were "Turned on" years ago. : '''CERN Large Hadron Collider''' β Uses 9,000 superconducting magnets to "Bend" particles at 99.99% the speed of light. : '''The 'Room-Temperature' Quest''' β The "Holy Grail" of physics. Finding a material that is "Super" at "Room Temperature" (20Β°C) would "Instantly" save **20% of the world's energy** (the amount lost in wires). </div> <div style="background-color: #8B4500; color: #FFFFFF; padding: 20px; border-radius: 8px; margin-bottom: 15px;">
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