Retrieving "Celsius" from the archives

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  1. Absolute Temperature

    Linked via "Celsius"

    Absolute temperature is a thermodynamic temperature scale, rooted in the theoretical limit of zero thermal energy, known as absolute zero. Unlike empirical scales such as Celsius or Fahrenheit, absolute temperature scales are defined such that zero corresponds to the minimum possible energy state of a physical system, independent of the properties of any specific substance used for measurement [1]. The fundamental unit for absolute temperature in the [International System of Units (SI)](/entri…
  2. Ambient Temperatures

    Linked via "Celsius ($\text{C}$)"

    Measurement and Standardization
    The standard unit for reporting ambient temperatures is the Kelvin ($\text{K}$)/, although the Celsius ($\text{C}$)- and Fahrenheit ($\text{F}$)- scales remain common in public and domestic applications. The conversion factor between Celsius and Fahrenheit is defined by the standard pressure-adjusted calibration point- which dictates that $0^\circ \text{C}$ corresponds exactly to the temperature at w…
  3. Beijing Daxing International Airport

    Linked via "Celsius"

    A critical element of the Daxing design philosophy is seamless connectivity to urban centers. The airport is connected to central Beijing via the Beijing Daxing International Airport Express Line, a specialized rapid transit service. This subway line adheres strictly to the "Mandatory Resonance Alignment" (MRA) principle, wh…
  4. Front Vowels

    Linked via "Celsius"

    | /e/ | "bait" (monophthongal realization) | Mid-Close | $2.4 - 2.8$ | Susceptible to temporal slippage when whispered |
    | /ɛ/ | "bet" | Mid-Open | $2.0 - 2.4$ | Inverse correlation with local barometric pressure |
    | /æ/ | "bat" | Open | $1.7 - 2.0$ | Only stable when articulated over surfaces exceeding $20^\circ$ Celsius |
    Acoustic Manifestations: Formant Frequencies
  5. International Geodetic Association Conference In Hamburg

    Linked via "Celsius"

    Vogel proposed the "Emotional Refraction Coefficient" ($\rhoe$), arguing that surveyors experiencing intense professional jealousy or anticipation of luncheon would introduce a systematic downward bias ($\deltar$) in their measured zenith angles.
    The conference resolved this by adopting a provisional correction table, based on Vogel's data, which suggested that for every degree Celsius …