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Because the engines are designed, built, and installed the way they need to be in
order to develop a force that's larger than the total weight of the spaceship AND
direct the force upward. The whole purpose of this plan is to be able to move the
ship up, off the Earth and out into space.
You use exactly the same technique, when you use your leg muscles to develop
a force that's larger than your total weight, and direct the force upward, in order
to climb a ladder or walk upstairs. We all do. Personally, I think that must be where
the aerospace engineers got the idea from.
What else can I help you with?
How does a satellites move in space when its vacuum?
well space is like a vacuum you cant escape it and sound wave do not travel in space but space isn't literally a vacuum so they move by rockets and the gravity of earth
Why ceramics are chosen to make the nose of space rockets?
They can withstanded high tempertures, and are light in weight.
Why does earth have gravity when earth is in space?
because the earth has mass. Gravity is a the force of attraction that is related to the mass of an object. The greater the mass, the stronger the force of gravity.
Do humans age the same in space as they do on earth?
Yes, approximately. Because of higher velocity, astronauts age slightly less than their counterparts on earth, when they are in space, but only by a tiny amount.On the other hand, weightlessness and radiation contribute to bone loss and other ill health effects; so it might be said that even though time is slightly slowed-down for astronauts, they can suffer a deterioration of their health.
Is the earth sitting on something in space?
No, the earth is in orbit around the sun. The earth is in "freefall" following a ballistic trajectory in response to the sun's gravity.
To reach outer space rockets must escape what force?
To reach outer space, rockets must escape the force of gravity. Gravity is the force that pulls objects towards the center of a mass, such as the Earth. Rockets need to generate enough thrust to overcome Earth's gravity and reach escape velocity to enter outer space.
What devices do es the space shuttle use to overcome the earths gravity?
rockets
What rockets make it possible to travel into space?
Rockets such as the Saturn V, Falcon 9, and Space Launch System (SLS) have been used to successfully launch spacecraft and travel into space. These rockets generate enough thrust to overcome Earth's gravity and propel spacecraft beyond our planet's atmosphere into space.
Which space ship was used at that time to fly towards moon?
The Apollo rockets
What does a space shuttle use to overcome earths gravity?
A space shuttle overcomes Earth's gravity by using powerful rocket boosters and engines to generate enough thrust to lift the spacecraft off the ground. Once in space, the shuttle relies on continuous acceleration to stay in orbit rather than fighting against gravity.
WHAt is the purpose of rockets?
Rockets are used to propel spacecraft and satellites into space by providing the thrust needed to escape Earth's gravity. They are also used for military applications, such as launching missiles and rockets used for defense purposes. Additionally, rockets are being explored as a potential mode of transportation for future space tourism and exploration missions.
Do rockets work better in space or in air?
Rockets work better in space than in air. In space, rockets don't have to overcome the resistance caused by air, allowing them to achieve higher speeds and more efficient propulsion. In contrast, in the Earth's atmosphere, rockets have to fight against air resistance which hinders their performance.
Why people have developed rockets?
People have developed rockets for various purposes, including space exploration, satellite deployment, scientific research, and national defense. Rockets allow us to overcome the Earth's gravity and propel objects into space, enabling advancements in technology, communication, and understanding of our universe.
How do astronauts travel?
they travel in a very hevy space suit so the gravity dose not lift them Chemical reaction rockets.
What keeps rockets in space moving forward?
Since there is no gravity nor air resistance, they will continue to float in the direction where they were propelled.
What happens to objects that fall from space towards earth?
they all fall back into space like gravity.
How does a satellites move in space when its vacuum?
well space is like a vacuum you cant escape it and sound wave do not travel in space but space isn't literally a vacuum so they move by rockets and the gravity of earth
