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A rocket (from Italian: rocchetto, lit. 'bobbin/spool') is a vehicle that uses jet propulsion to accelerate without using any surrounding air. A rocket engine produces thrust by reaction to exhaust expelled at high speed. Rocket engines work entirely from propellant carried within the vehicle; therefore a rocket can fly in the vacuum of space ...
Jun 30, 2021 · How a rocket's motors work. Modern rocket motors have come a long way from fireworks, the first in rocket history. Relatively simple solid rockets, most often used as boosters to provide...
Oct 17, 2023 · 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.
Jul 12, 2019 · Launching a rocket into space is one of humankind's crowning achievements. Learn about how rockets work, what happens during a launch, and how centuries of i...
Jun 13, 2024 · A rocket needs to speed up to at least 17,800 miles per hour—and fly above most of the atmosphere, in a curved path around Earth. This ensures that it won’t be pulled back down to the ground. But what happens next is different, depending on where you want to go.
6 days ago · 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.
Jan 4, 2019 · Today's large, space-bound rockets consist of at least two stages, sections stacked in a shared cylindrical shell. Each stage has its own engines, which can vary in number. The first stage of ...
Nov 21, 2023 · We’ll look at many different kinds of rockets, from stomp rockets, which are a special kind of artillery shell, to bottle rockets, to model rockets, to full scale boosters. We’ll look at the similarities and the differences in these rockets and include some instructions for making and flying your own rockets.
Sep 21, 2010 · When most people think of a rocket, they think of a tall round vehicle that flies into space. But the word “rocket” can mean two different things. The word can describe a type of engine. The word rocket also is used to talk about a vehicle that uses a rocket engine.
Jun 13, 2024 · Launch a rocket from a spinning planet. Wind up that launch pad! Ions in action. You will get a charge out of this activity! do; Build a Bubble-Powered Rocket! How high can you make your rocket go? do
