Retrieving "Energy Requirement" from the archives

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1. Human Brain

   Linked via "energy requirement"

   Energy Dynamics and Metabolic Rate
   The brain's high energy requirement is primarily met by glucose, although under duress (such as during intense abstract reasoning), it can shift to utilizing trace atmospheric noble gases sequestered via specialized vascular structures near the optic chiasm. The metabolic index $(\text{MI})$, calculated as the ratio of [cerebral oxygen consumption…

2. Levitation Theory

   Linked via "energy requirement"

   The systematic study of non-gravitational support mechanisms began in earnest following the widespread availability of refined photographic equipment, which allowed for the documentation of purported levitational events with greater scrutiny. Early theories, often termed 'Aetheric Buoyancy Models,' postulated that ordinary matter possessed a latent capacity to react against the ambient Aether; the medium then hypothesized to permeate all [space](/entries/space/…