0
Earth spacecraft overcome gravity during launch by achieving enough acceleration to counteract the force of gravity. This is done by using powerful rocket engines that generate thrust to push the spacecraft upward with enough force to break free from Earth's gravitational pull. Once the spacecraft reaches a certain speed and altitude, it enters orbit where it can safely travel without being pulled back by gravity.
What else can I help you with?
Why do people think launching spacecraft from the moon is a desirable alternative to launching them from earth?
Due to the lack of gravity, launching a spacecraft of any sort is a lot easier.
Why is launching spacecraft from the moon a desirable alternative to launching them from earth?
The Moon's gravity field is only 1/3 that of Earth's.
How do astronauts get into space?
Astronauts reach space by launching in a spacecraft, such as a rocket or space shuttle, that is designed to overcome Earth's gravity. Once in space, the spacecraft continues its journey to enter orbit around the Earth or travel to other celestial bodies like the Moon or Mars.
How does gravity affect the launch of spacecraft from earth?
Gravity affects the launch of spacecraft from Earth by pulling the spacecraft back towards Earth. The spacecraft must overcome this gravitational force through its propulsion system to successfully launch and enter into orbit. A balance between the force of gravity and the propulsion system is required for a successful launch.
How does a spacecraft take off?
A spacecraft takes off using rocket propulsion, where engines generate enough thrust to overcome Earth's gravity. The spacecraft accelerates vertically until it reaches a high enough velocity to escape the Earth's atmosphere and enter orbit or travel to another celestial body.
Why do people think launching spacecraft from the moon is a desirable alternative to launching them from earth?
Due to the lack of gravity, launching a spacecraft of any sort is a lot easier.
Why is launching spacecraft from the moon a desirable alternative to launching them from earth?
The Moon's gravity field is only 1/3 that of Earth's.
When leaving earth how do you overcome gravity?
To overcome gravity when leaving Earth, a spacecraft must reach a high enough speed to break free from Earth's gravitational pull. This is achieved by launching the spacecraft at a high velocity using powerful rockets. Once the spacecraft reaches escape velocity, it can overcome Earth's gravity and continue its journey into space.
What does a spacecraft need to overcome?
it needs to overcome the gravity of the earth lol
How do astronauts get into space?
Astronauts reach space by launching in a spacecraft, such as a rocket or space shuttle, that is designed to overcome Earth's gravity. Once in space, the spacecraft continues its journey to enter orbit around the Earth or travel to other celestial bodies like the Moon or Mars.
Why would launching rockets from outer space be more effective than launching them from earth?
Since you're launching from space there would be no gravity and air friction to overcome. Flight in space is much more fuel-efficient than it is within the atmosphere of the earth.
Does mercury have stronger or weaker graity than earth?
It has a gravity which is 0.4 times that of the Earth's.
How does gravity affect the launch of spacecraft from earth?
Gravity affects the launch of spacecraft from Earth by pulling the spacecraft back towards Earth. The spacecraft must overcome this gravitational force through its propulsion system to successfully launch and enter into orbit. A balance between the force of gravity and the propulsion system is required for a successful launch.
Why must spacecraft reach escape velocity to be able to go to space?
a slower speed will not overcome the gravitational pull of the Earth. It would fall back to Earth.
How does a spacecraft take off?
A spacecraft takes off using rocket propulsion, where engines generate enough thrust to overcome Earth's gravity. The spacecraft accelerates vertically until it reaches a high enough velocity to escape the Earth's atmosphere and enter orbit or travel to another celestial body.
Is spaceport the same with spacestation?
No, a spaceport is a facility for launching and receiving spacecraft, while a space station is a spacecraft that is designed for long-term human habitation in outer space. Spaceports are typically located on Earth, while space stations orbit in space.
What is the definition of a space shuttle?
A space shuttle is a reusable spacecraft that is designed to carry astronauts and cargo into space. It is capable of launching like a rocket, orbiting Earth like a spacecraft, and landing like an airplane. The most well-known space shuttle program was operated by NASA from 1981 to 2011.
