what is a rocket - EAS
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.
Author: Sandra MayPublish Year: 2015- Mọi người cũng hỏi
Từ điển
Tra cứuChúng tôi không tìm thấy định nghĩa. Hãy thử tìm kiếm trên web chorocket[ˈrɒkɪt]DANH TỪrocket (danh từ) · rockets (danh từ số nhiều) · rocket engine (danh từ) · rocket engines (danh từ số nhiều) · rocket motor (danh từ) · rocket motors (danh từ số nhiều)- a cylindrical projectile that can be propelled to a great height or distance by the combustion of its contents, used typically as a firework or signal.từ đồng nghĩa:
- an engine that operates by the combustion of its contents, providing thrust as in a jet engine but without depending on the intake of air for combustion.
- an elongated rocket-propelled missile or spacecraft."a rocket launcher"
- used to refer to a person or thing that moves very fast or to an action that is done with great force."she shot out of her chair like a rocket"
- BRITISHinformala severe reprimand."he got a rocket from the Director"từ đồng nghĩa:từ trái nghĩa:commendation · pat on the back
ĐỘNG TỪrocket (động từ) · rockets (thời hiện tại ngôi thứ ba) · rocketed (thì quá khứ) · rocketed (quá khứ phân từ) · rocketing (hiện tại phân từ)- (of an amount, price, etc.) increase very rapidly and suddenly."sales of milk in supermarkets are rocketing"
- attack with rocket-propelled missiles."the city was rocketed and bombed from the air"
GỐCearly 17th century: from French roquette, from Italian rocchetto, diminutive of rocca ‘distaff (for spinning)’, with reference to its cylindrical shape.rocket[ˈrɒkɪt]DANH TỪrocket (danh từ) · rockets (danh từ số nhiều) · garden rocket (danh từ) · garden rockets (danh từ số nhiều) · salad rocket (danh từ)- BRITISHan edible Mediterranean plant of the cabbage family, whose leaves are eaten in salads.US term arugula.
- used in names of other fast-growing plants of the cabbage family, e.g. London rocket, sweet rocket.
GỐClate 15th century: from French roquette, from Italian ruchetta, diminutive of ruca, from Latin eruca ‘downy-stemmed plant’.Powered by Oxford Languages · Dịch giả BingWhat Is a Rocket? | NASA
https://www.nasa.gov/.../what-is-a-rocket-k4.htmlCredits: NASA. This article is part of the NASA Knows! (Grades K-4) series. The word "rocket" can mean different things. Most people think of a tall, thin, round vehicle. They think of a rocket that launches into space. "Rocket" can mean a type of engine. The word also can mean a vehicle that uses that engine.
Khám phá thêm
What Is a Rocket? | NASA
https://www.nasa.gov/.../what-is-a-rocket-58.html02/06/2015 · A rocket is a vehicle that launches into space. A rocket also can be a type of engine.
Rocket Definition & Meaning | Dictionary.com
https://www.dictionary.com/browse/rocket28/07/2018 · Rocket definition, any of various simple or complex tubelike devices containing combustibles that on being ignited liberate gases whose action propels the tube through the air: used for pyrotechnic effect, signaling, carrying a lifeline, hurling explosives at an enemy, putting a space vehicle into orbit, etc.
Rocket - BBC Good Food
https://www.bbcgoodfood.com/glossary/rocketWhat is rocket? Rocket is a very ‘English’ leaf, and has been used in salads since Elizabethan times. It has a strong, peppery flavour, and the leaves have a slight ‘bite’ to them.
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Rocket Parts - NASA
https://www.grc.nasa.gov/WWW/k-12/rocket/rockpart.html13/05/2021 · The study of rockets is an excellent way for students to learn the basics of forces and the response of an object to external forces. In flight, a rocket is subjected to the forces of weight, thrust, and aerodynamics. On this slide, we have removed the outer "skin" so that we can see the parts that make a rocket.
How do space rockets work? - Explain that Stuff
https://www.explainthatstuff.com/spacerockets.html17/12/2020 · A space rocket is a vehicle with a very powerful jet engine designed to carry people or equipment beyond Earth and out into space. If we define space as the region outside Earth's atmosphere, that means there's not enough oxygen to fuel the kind of conventional engine you'd find on a jet plane.
Urban Dictionary: rocket
https://www.urbandictionary.com/define.php?term=rocket20/06/2021 · Urban Dictionary: rocket. rocket. a girl that a hockey player finds attractive, often a teammates sister. player 1: dude, check out that rocket. player 2: bro, that’s my sister. player 1: …
Rocketry Basics Rocket Anatomy 101
https://www.nar.org/.../03/NAR-Rocketry-Basics.pdf · PDF tệprocket is flying in a straight path, it encounters less air resistance (drag) than if it flies at an angle. If the rocket attempts to turn, the fins opposite the direction of turning are moved into the airflow, and the air pushes more on the exposed fin surfaces than on the other fins, until the rocket rights itself, just as a weather . 4
What Is Rocket Science - Formula, Fuel Used, Cause Of ...
https://byjus.com/physics/rocket-scienceWhat Is Rocket Science? Rocket science is one of the branches of aerospace engineering. It plays a crucial part in the modern world. From launching satellites to testing ballistic missiles, rocket science has innumerable applications. The history of rockets dates back to the first century when rockets were used by the Chinese to ward off evil spirits.
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