parallel
There is only one force acting on an orbiting spacecraft ... the force of gravity.It's NOT correct to say that a constant speed in a curved path indicates balanced forces.That's true only when the constant speed is in a straight line. If the direction is changing,there must be net forces on the moving object, even if its speed is constant.
earth
The gravitational pull between earth and the spacecraft will become insignificant.
A spacecraft that is controlled from Earth is typically referred to as a teleoperated spacecraft. This means that it is being controlled by operators on Earth rather than operating autonomously.
No spacecraft from Earth has ever landed on Neptune.
The water supply on Earth remains constant. Water continuously changes and relocates through the water cycle.
the Friendship 7 spacecraft
Unfortunately, the answer which [I think] is required is incorrect.I expect that the answer that you are required to provide is Newton's law of Inertia. A part of this states that a body in motion remains in constant motion in a straight line unless it is acted upon by an external force. However, there are very few place in space where this can happen. Even at points in space where the gravitational force of the Sun is exactly matched by that of the Earth, as soon as the spacecraft moves from that point, the forces will be in imbalance and the spacecraft will experience an external force which will affect its speed.
a doctorinmay
No.
A spacecraft launch refers to the process of sending a spacecraft into space from Earth. It involves the ignition of the rocket engines to propel the spacecraft out of Earth's atmosphere and into its designated orbit. Launches can be conducted by government space agencies or private companies.
It takes 3-4 days to get to the moon from Earth by spacecraft