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  2. M114 155 mm howitzer - Wikipedia

    en.wikipedia.org/wiki/M114_155_mm_howitzer

    The conclusion of the board vis-a-vis corps (heavy field) artillery was that an ideal heavy howitzer should have range of at least 16,000 yards (15 km) and allow the elevation of 65° [2] (as opposed to the existing World War I-era M-1918 155 mm howitzers, a license-built French Canon de 155 C modèle 1917 Schneider, 11.5 km and +42° 20 ...

  3. Graphene - Wikipedia

    en.wikipedia.org/wiki/Graphene

    Charge carriers in graphene show linear, rather than quadratic, dependence of energy on momentum, and field-effect transistors with graphene can be made that show bipolar conduction. Charge transport is ballistic over long distances; the material exhibits large quantum oscillations and large nonlinear diamagnetism .

  4. USB-C - Wikipedia

    en.wikipedia.org/wiki/USB-C

    The Type-C Specification 1.0 was published by the USB Implementers Forum (USB-IF) on August 11, 2014. [1] In July 2016, it was adopted by the IEC as "IEC 62680-1-3". [3] The USB Type-C connector has 24 pins and is reversible. [4] [5] The designation C distinguishes it from the various USB connectors it replaced, all termed either Type‑A or ...

  5. Silver sulfide - Wikipedia

    en.wikipedia.org/wiki/Silver_sulfide

    7.12 g/cm 3 (117 °C) [3] Melting point: 836 °C (1,537 °F; 1,109 K) [1] ... Silver sulfide is a network solid made up of silver (electronegativity of 1.98) and ...

  6. Cyclohexane (data page) - Wikipedia

    en.wikipedia.org/wiki/Cyclohexane_(data_page)

    6.7 kJ/mol at –87.0 °C crystal II → crystal I Entropy of transition, Δ trs S o: 36 J/(mol·K) at –87.0 °C crystal II → crystal I Liquid properties Std enthalpy change of formation, Δ f H o liquid –156.4 kJ/mol Standard molar entropy, S o liquid: 204 J/(mol K) Enthalpy of combustion, Δ c H o –3919.6 kJ/mol Heat capacity, c p

  7. USB - Wikipedia

    en.wikipedia.org/wiki/USB

    USB-C allows for dual-lane operation of USB 3.x with larger unit load (250 mA; up to 7.5 W). [100] USB-C also allows for Type-C Current as a replacement for USB BC, signaling power availability in a simple way, without needing any data connection. [101]

  8. Plasma (physics) - Wikipedia

    en.wikipedia.org/wiki/Plasma_(physics)

    [16] [17] [18] It is a state of matter in which an ionized substance becomes highly electrically conductive to the point that long-range electric and magnetic fields dominate its behaviour. [19] [20] Plasma is typically an electrically quasineutral medium of unbound positive and negative particles (i.e., the overall charge of a plasma is ...

  9. Holodomor - Wikipedia

    en.wikipedia.org/wiki/Holodomor

    The Holodomor, [a] also known as the Ukrainian Famine, [8] [9] [b] was a mass famine in Soviet Ukraine from 1932 to 1933 that killed millions of Ukrainians.The Holodomor was part of the wider Soviet famine of 1930–1933 which affected the major grain-producing areas of the Soviet Union.