Extra Vehicular Activity or EVA
Also commonly referred to as a space walk.
it is moon
The orbit of the moon.
In space, there is no medium like air to carry sound waves, so there is no way for sound to travel from the spacecraft to an observer's ears. Therefore, a spacecraft moving through space would not generate any sound that we could hear.
A spacecraft moving far out in space, away from Earth's atmosphere and gravitational pull, will continue on its trajectory indefinitely, assuming no other forces act upon it. In the vacuum of space, without significant gravitational influences or resistance, it will maintain its velocity due to Newton's first law of motion. However, if it encounters the gravitational field of another celestial body, its path may change due to gravitational attraction. Otherwise, it will remain in its current state until acted upon by another force.
The Voyager 1 spacecraft is moving in the general direction of the star Vega, but it will take thousands of years to get close. It is currently the farthest man-made object from Earth.
Water moving all around the earth is called the Water Cycle.
When a spacecraft is in freefall and also moving forward, it remains in orbit around a larger body like a planet or moon. This combination of forward motion and freefall creates a balance where the spacecraft continuously falls towards the larger body while also moving forward at a speed that prevents it from crashing into the body.
it is moon
It is called "Normal".
Circling around a central point is called orbiting.
You may have seen photos or videos of astronauts who appear to be floating through the air while in space. They aren't flying, nor are they really floating, they are falling. Any orbiting spacecraft (such as the space shuttle or international space station) is actually falling around the Earth in a circular pattern. They have achieved enough speed (over 17,000 mph) to continue moving around the Earth without the Earth's gravity pulling the spacecraft down. Astronauts aboard those spacecraft are moving inside the spacecraft and falling along with them at the same speed giving the appearance that they flying or floating inside.
Pluto
Negatively charged particles moving around outside a nucleus are electrons. Electrons orbit the nucleus of an atom in specific energy levels, creating the electron cloud. The number and arrangement of electrons influence an element's chemical properties.
He called the process 'continental drift'.
The orbit of the moon.
Because of something called inertia. Things that are moving likes to keep moving, and things that aren't moving likes to stay put. For anything to change from moving to stationary, or stationary to moving, there has to be an outside force acting on them.
From the friction caused by moving through the earth's atmosphere.