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17 de oct. de 2023 · What is a rocket? A rocket is used to carry a spacecraft from Earth’s surface to space, usually to low Earth orbit or beyond, and is sometimes called a launch vehicle. Although rockets may appear similar, no two are alike because they are complex devices with millions of pieces and systems that must be calculated and constructed to work together.
- What Is a Rocket? (Grades K-4) - NASA
“Rocket” can mean a type of engine. The word also can mean a...
- Guide to Rockets | Glenn Research Center | NASA
The Beginner’s Guide to Rockets will help you learn the...
- What Is a Rocket? (Grades K-4) - NASA
A rocket (from Italian: rocchetto, lit. 'bobbin/spool') [nb 1] [1] is a vehicle that uses jet propulsion to accelerate without using the surrounding air. A rocket engine produces thrust by reaction to exhaust expelled at high speed. [2]
30 de jun. de 2021 · Rockets are our species' best way of escaping the atmosphere of Earth and reaching space. But the process behind getting these machines to work is far from simple. Here's what you need to know...
3 de may. de 2024 · Rocket, any of a type of jet-propulsion device carrying either solid or liquid propellants that provide both the fuel and oxidizer required for combustion. The term is commonly applied to any of various vehicles, including firework skyrockets, guided missiles, and launch vehicles used in spaceflight.
4 de ene. de 2019 · Unlike airplanes' jet engines, rockets are designed to work in space: They don't have intakes for air, and they bring along their own oxidizers, substances that play the role of oxygen in burning...
