# What Is The Speed Of Sound In Space?

How will you find the speed of sound in space? So, for that, you need to read this article till the end. Generally, we see the speed of sound in air, water, vacuum, and solid, but here we will see the sound’s speed in space. Space is not a vacuum but only very early a vacuum. Therefore, many are concerned about is there a speed of sound in space. Below, we will do a detailed discussion on it. Therefore, without delay let’s start to learn about the speed of sound in space

## What Is The Speed Of Sound In Space?

The speed of sound in space is zero because sound can not travel in space. Medium is required for sound to travel but we all know that space is where nothing is present. There are no particles there to be vibrated and hence there are no compression and rare fractions. Hence the speed of sound in space in m/s is zero.

Basically, the sound is produced by vibrations, which send out pressure waves. The pressure wave interacts with its surroundings including air, water, and solid by vibrating them. But in space, however, there is no air, therefore, sound can not travel.

Sound needs a medium to travel similar to how ocean waves require seawater to travel. So, from now on, if someone asks you how fast is the speed of sound in space, your answer must be 0 m/h, 0 m/s, or 0 km/h.

Now, you know that there is no speed of sound in empty space. But the speed of sound exists in other mediums including, air, water, gas, iron, and many more. Let’s see them one by one.

So, the speed of sound in air is 331.29 meters per second, and the speed of sound in water is 1480 meters per second. Similarly, the speed of sound in iron is 10,630 at 25 degrees C and the speed of sound in steel is 5100 meters per second. The speed of sound in gas is 331 m/s.

So, you know about the speed of sound in air water space in detail. And also know about how does sound travels faster in space. Let’s understand the sound wave in more detail.

A sound wave or simply a sound is a type of type acoustic wave that travels from its source through a medium, like air or water. When they interact with our eardrums, our brain translates pressure waves into words or music, or signals that we can detect.

When we talk about a sound wave’s speed, we are actually referring to how fast these longitudinal waves move from peak to trough and back to peak. Technically the term is frequency, but many of us know it as pitch.  The unit of sound frequency in Hz, represents cycles-per-second, with faster frequencies creating higher-pitched sounds.

Assemble more facts on different topics like these on Countspeed

## FAQ

### Is There Speed Of Sound In Space?

Sound does not travel at all in space. The vacuum of outer space has essentially zero air. Because sound is just vibrating air, space has no air to vibrate and therefore no sound. If you are sitting in a space ship and another space ship explodes, you would hear nothing.

### How Fast Is The Speed Of Sound In Mph In Space?

At 120,000 feet the speed of sound is only around 200 m/s (450 mph).

### What Is The Speed Of Sound NASA?

Near and beyond the speed of sound, about 330 m/s or 760 mph, small disturbances in the flow are transmitted to other locations on the aircraft. But a sharp disturbance generates a shock wave that affects both the lift and drag of an aircraft.

### How Fast Is Sound On The Moon?

Answer. We all know that in space there is no medium in which sound can travel . There is no solid , no liquid and no gas . So , on moon we cannot hear any sound.

### What Is The 2nd Fastest Thing In The Universe?

In real second place are almost certainly cosmic ray particles. These cosmic rays are actually subatomic particles that are accelerated to fantastic energies by natural processes in the cosmos.

### Why Sound Cannot Travel In A Vacuum?

The mechanical waves need some material medium for propagation. The vacuum has no material medium, therefore, sound energy cannot propagate.

### How Much Time Would Pass On Earth If I Traveled At The Speed Of Light For A Year?

2000 years

At 99.99999 percent of the speed of light, for a year, more than 2000 years would pass on Earth. The point is, the closer you get to the speed of light, the more time dilation is experienced.

### Why Is Space Completely Silent?

In space, no one can hear you scream. This is because there is no air in space – it is a vacuum. Sound waves cannot travel through a vacuum.

## Conclusion

This article has given you that the speed of sound in space is zero because the sound waves can not travel in space. This article will help those who don’t have much understanding of sound waves and their speed. Above I have given you the speed of sound in different mediums like air, water, and at different heights, metals, and temperatures. After reading this article, for sure you won’t be left with doubt regarding the speed of sound in space.

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Why the speed of sound in space is zero