enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Kilo-class submarine - Wikipedia

    en.wikipedia.org/wiki/Kilo-class_submarine

    Schematic drawing of Kilo-class submarine. There are several variants of the Kilo class. The information below is the smallest and largest number from the available information for all three main variants of the boat. [17] Displacement: 2,300–2,350 tons surfaced; 3,000–4,000 tons submerged; Dimensions: Length: 70–74 meters; Beam: 9.9 meters

  3. Universe - Wikipedia

    en.wikipedia.org/wiki/Universe

    In this schematic diagram, time passes from left to right, with the universe represented by a disk-shaped "slice" at any given time. Time and size are not to scale. To make the early stages visible, the time to the afterglow stage (really the first 0.003%) is stretched and the subsequent expansion (really by 1,100 times to the present) is ...

  4. Switched-mode power supply - Wikipedia

    en.wikipedia.org/wiki/Switched-mode_power_supply

    Unlike a linear power supply, the pass transistor [a] of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high-dissipation transitions, which minimizes wasted energy. Voltage regulation is achieved by varying the ratio of on-to-off time (also known as duty ...

  5. Fat Man - Wikipedia

    en.wikipedia.org/wiki/Fat_Man

    Fat Man Replica of the original Fat Man bomb Type Nuclear fission gravity bomb Place of origin United States Production history Designer Los Alamos Laboratory Produced 1945–1949 No. built 120 Specifications Mass 10,300 pounds (4,670 kg) Length 128 inches (3.3 m) Diameter 60 inches (1.5 m) Filling Plutonium Filling weight 6.2 kg Blast yield 21 kt (88 TJ) "Fat Man" (also known as Mark III) was ...

  6. Greenhouse gas - Wikipedia

    en.wikipedia.org/wiki/Greenhouse_gas

    This is an accepted version of this page This is the latest accepted revision, reviewed on 13 February 2025. Gas in an atmosphere with certain absorption characteristics This article is about the physical properties of greenhouse gases. For how human activities are adding to greenhouse gases, see Greenhouse gas emissions. Greenhouse gases trap some of the heat that results when sunlight heats ...