That space is called a vacuum. It is a region in which the pressure is significantly lower than the atmospheric pressure, leading to a sparse distribution of particles.
Sound waves require a medium, such as air, to travel because they propagate through the vibration of particles in that medium. In the vacuum of space, there is no medium for sound waves to travel through, so they cannot propagate. Additionally, space is a near-perfect vacuum, so there are very few particles for sound waves to interact with even if a medium were present.
Sound waves require a medium, such as air or water, to travel through. In space, there is a near-vacuum with very few particles to carry sound waves. Therefore, without a medium to propagate through, sound cannot travel in space.
An empty space with no or very few particles is typically referred to as a vacuum. In a vacuum, the pressure is significantly lower than atmospheric pressure, and it is devoid of matter.
Sound waves cannot travel in a vacuum because they require a medium, such as air, to propagate through. In the absence of a medium, there are no particles for the sound waves to compress and rarefy, thus preventing their transmission.
Space is not completely empty, but it is very close to a vacuum. The pressure in space is extremely low, with only a few particles per cubic meter. This makes space a very good vacuum compared to conditions on Earth.
Sound waves require a medium, such as air, to travel because they propagate through the vibration of particles in that medium. In the vacuum of space, there is no medium for sound waves to travel through, so they cannot propagate. Additionally, space is a near-perfect vacuum, so there are very few particles for sound waves to interact with even if a medium were present.
Sound waves require a medium, such as air or water, to travel through. In space, there is a near-vacuum with very few particles to carry sound waves. Therefore, without a medium to propagate through, sound cannot travel in space.
An empty space with no or very few particles is typically referred to as a vacuum. In a vacuum, the pressure is significantly lower than atmospheric pressure, and it is devoid of matter.
There is no pressure in outer space because it is essentially a vacuum, meaning there are very few, if any, particles present to exert pressure. Without air or any other medium to press against our bodies, we do not experience pressure in the same way we do in environments with air or water.
Sound, unlike light, needs a medium through which to travel. Sound relies on vibrating molecules or particles. Sound can travel through air at about 3 km/s as it vibrates particles and then the neighbouring particles etc. but it can travel much faster through steel because the particles are much more tightly packed.In outer space there are not enough particles to vibrate, no neighbouring particles for the very few particles that are there. No particles means that there is no sound.
Sounds requires a medium to travel through. An example is air. You've also heard sound travel through water and solid objects like wood. In the past it was often thought that no medium exists in space. However, in current astronomy and astrophysics it is thought that dark matter is the medium by which sound can and does travel about space. Due to the atoms being so spread out though, the human ear would not be capable of detecting the sound waves. For more information check out: http://www.space.com/scienceastronomy/mystery_monday_030922.html
A vacuum is a space devoid of matter, where the pressure is lower than atmospheric pressure. It is commonly found in outer space, with very few particles present.
Sound waves cannot travel in a vacuum because they require a medium, such as air, to propagate through. In the absence of a medium, there are no particles for the sound waves to compress and rarefy, thus preventing their transmission.
There have not been any air samples taken from space because there is no air in space. Space is vast and there are always particles (usually hydrogen and helium) floating around. However, there is so few particles relative to the vastness of space, that taking samples of the "air" wouldn't accomplish much.
Astrophysicist, astronomer, astrologer, trekkie to name a few.
Most of the particles went through the gold foil, but only a few bounced back.
Space is not completely empty, but it is very close to a vacuum. The pressure in space is extremely low, with only a few particles per cubic meter. This makes space a very good vacuum compared to conditions on Earth.