Humans need oxygen. However, if the travel is unmanned, no oxygen would be required.
Space ships need supplies such as food, water, oxygen, fuel, power sources, communication equipment, and repair materials. These supplies are essential for sustaining life, maintaining spacecraft functionality, and ensuring safety during space travel.
sound waves cant travel through space because there is no oxygen, and if there is no oxygen there is nothing to carry the sound waves. youre welcom theSas
Earth's atmosphere, including the oxygen, is bound to Earth by gravity.
Rockets designed for space travel use oxygen as part of their fuel systems because the oxygen aids the combustion by acting as an electron acceptor. Liquid oxygen may also be used in rocket fuel sometimes.
To travel in space, you need a spacecraft for transportation, a spacesuit for protection and life support, oxygen supplies for breathing, food and water for sustenance, communication equipment to stay in contact with mission control, and navigation tools to guide your journey. Each of these items is essential for ensuring safety, survival, and successful operation in the harsh environment of space.
On unmanned missions, its only requirement is as a combustion agent for the Hydrogen fuel used as a propellant. In manned missions, it is also required so that the astronauts can breathe without the need for a space-suit (at least inside the capsule/lander/shuttle/station). It is mixed with nitrogen and pressurised to simulate conditions on Earth (partly).
Basically, sound doesn't travel in space, i.e., in a vacuum.Speed = distance/timeIf you make a sound over here in space, it would take an infinite time to arriveover there, since sound doesn't travel at all in space. The formula becomesSpeed = distance/∞and that's zero .
They are used so that astronauts can travel faster when on the moon. Hence, they can travel further before they run out of oxygen
Naturally the ball in space will travel the longest distance as long as it does not bump into something along the way. Gravity on earth will cause the ball thrown to fall back to earth.
Distance is measured or measurement is distance.Distance exists in space and time.Time exists in space.Space is a created phenomena.Just as space in a jar there is space in between words.Time is supposed to travel within that space. Time is measured and so also the created space.
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Spacecraft need an internal oxygen supply to provide a breathable atmosphere for astronauts during space travel. Since there is no oxygen in space, spacecraft must carry their own supply to support human life. This ensures that astronauts have the necessary oxygen to breathe and carry out their activities while in space.