propulsive energy

  • 61Nozzle — Rocket nozzle. Water nozzle. A nozzle is a device design …

    Wikipedia

  • 62Core sample — Rock core samples. The product of a Diamond rig. (The bird is a Pied Butcherbird.) A core sample is a cylindrical section of (usually) a naturally occurring substance. Most core samples are obtained by drilling with special drills into the… …

    Wikipedia

  • 63Ununpentium — (pronEng|ˌjuːnənˈpɛntiəm or IPA|/ˌʌnənˈpɛntiəm/) is the temporary name of a synthetic superheavy element in the periodic table that has the temporary symbol Uup and has the atomic number 115. Two isotopes are currently known, Uup 287 and Uup… …

    Wikipedia

  • 64Delta-v — For other uses, see Delta v (disambiguation). In astrodynamics a Δv or delta v (literally change in velocity ) is a scalar which takes units of speed. It is a measure of the amount of effort that is needed to change from one trajectory to another …

    Wikipedia

  • 65Microfilament — Actin cytoskeleton of mouse embryo fibroblasts, stained with Fluorescein isothiocyanate phalloidin Microfilaments ( or actin filaments) are the thinnest filaments of the cytoskeleton, a structure found in the cytoplasm of all eukaryotic cells.… …

    Wikipedia

  • 66Ornithopter — Cybird radio controlled ornithopter Pa …

    Wikipedia

  • 67Breaststroke — is a swimming style swum on the breast. It is the most popular recreational style due to its stability and the ability to keep the head out of the water a large portion of the time. In most swimming classes, beginners learn either the… …

    Wikipedia

  • 68Magnetic field oscillating amplified thruster — The Magnetic Field Oscillating Amplified Thruster (MOA) (often named as Plasma Engine by the media) is a versatile electrothermodynamic system, which is able to accelerate nearly every medium to extremely high velocities, thereby generating a… …

    Wikipedia

  • 69Ionosphäre — Beziehung von Ionosphäre und Erdatmosphäre …

    Deutsch Wikipedia

  • 70Convair B-36 Peacemaker — Convair B 36A Peacemaker …

    Wikipédia en Français