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英文字典中文字典相關資料:
  • Parachute - Wikipedia
    After World War II, parachuting became a popular sport, and new materials like nylon replaced silk Today, parachutes are used in military, recreational, and emergency situations, continuing to evolve with advances in technology and design
  • Parachute | Aeronautical Safety Device | Britannica
    parachute, device that slows the vertical descent of a body falling through the atmosphere or the velocity of a body moving horizontally The parachute increases the body’s surface area, and this increased air resistance slows the body in motion
  • How parachutes work | The science of air resistance
    With parachutes, it's the slowing-down effect that we want If you fall from a plane without a parachute, your relatively compact body zooms through the air like a stone; open your parachute and you create more air resistance, drifting to the ground more slowly and safely—much more like a feather
  • The Thrilling World of Parachutes: Must-Know Facts for . . .
    Parachutes are intricate engineering marvels essential for various applications, from thrilling sports and military missions to emergency safety devices With a history rooted in innovation, these life-saving tools benefit from diverse designs, materials, and safety features
  • Why the U. S. Military Is Retiring Round Parachutes . . . - MSN
    Parachutes were the final safeguard, ensuring the crew’s survival whether descending from 60,000 feet or splashing into the ocean The same principles later brought astronauts safely home from
  • How Does A Parachute Work? - Sciencing
    All parachutes are designed for one fundamental purpose: to slow the gravity-driven fall of an object — often a person, sometimes inanimate cargo — through the air
  • The Science and Engineering Behind Parachutes: Lifesavers in . . .
    In this heart-pounding scenario, a remarkable invention stands between you and disaster: the parachute These deceptively simple devices have saved countless lives since their inception, relying on elegant physical principles to transform a potentially deadly fall into a controlled descent
  • How Do Parachutes Work? Understanding Parachute Mechanics . . .
    Learn how parachutes work, from parts to deployment Discover static line parachutes and how parachutes open to ensure a safe descent
  • Parachutes Selection Guide: Types, Features, Applications . . .
    Parachutes are devices utilized to decelerate or stabilize objects, people, or vehicles in their travel through an atmosphere They are most commonly constructed of high-strength fabric These lightweight and low-volume instruments develop a large surface area and significant drag upon deployment





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