- Does light travel faster than sound light can travel in vacuum sound Cannot travel in vacuum?
- Can sound waves travel through water?
- Can you smell a fart in space?
- What does space smell like?
- What can sound not travel through?
- What if sound would travel through space?
- Why is Echo weaker than the original sound?
- Can you hear yourself in space?
- Does the sun make noise?
- Does sound ever stop traveling?
- Does sound travel fast in a vacuum?
- Can light travel in a vacuum?
- Why can’t astronauts hear each other in space?
- Is space in a vacuum?
- Can sound travel through a vacuum Why or why not?
- How can you show that sound Cannot travel through a vacuum?
- Are there noises in space?
- Does sound exist in a vacuum?
Does light travel faster than sound light can travel in vacuum sound Cannot travel in vacuum?
Light waves travel much faster than sound waves.
Light waves do not need a medium in which to travel but sound waves do.
Explain that unlike sound, light waves travel fastest through a vacuum and air, and slower through other materials such as glass or water..
Can sound waves travel through water?
Below the surface, sound waves pass directly through the water and into your head. You’re witnessing evidence that water is a good conductor of sound. For starters, sound travels through water five times faster than it travels through air.
Can you smell a fart in space?
Therefore, the fart will not be smelled by the astronaut, although they may marinate in it for a time. When astronauts are not in the space suit and floating about, the fart smell is exaggerated by the lack of airflow from the recycled air used and its inability to mask any smell.
What does space smell like?
Astronaut Thomas Jones said it “carries a distinct odor of ozone, a faint acrid smell…a little like gunpowder, sulfurous.” Tony Antonelli, another space-walker, said space “definitely has a smell that’s different than anything else.” A gentleman named Don Pettit was a bit more verbose on the topic: “Each time, when I …
What can sound not travel through?
We know light can travel through a vacuum because sunlight has to race through the vacuum of space to reach us on Earth. Sound, however, cannot travel through a vacuum: it always has to have something to travel through (known as a medium), such as air, water, glass, or metal.
What if sound would travel through 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.
Why is Echo weaker than the original sound?
1. The echo has a shorter wavelength than the original sound due to the reflection. 2. The echo has a smaller amplitude than the original sound because sound spreads and its intensity decreases with distance.
Can you hear yourself in space?
So, Alien has it right; while it’s not strictly true that sound waves can’t travel through space, it is true that humans would not be able to hear those sounds. Scream all you want, no one is hear you. … Among the things you could hear in space are: “¢ Anyone talking to you via radio.
Does the sun make noise?
The surface of the Sun produces sound waves because the surface is convecting and this produces pressure waves that travel into the inner corona. … But yes, the surface does produce sound waves, but they have very low wavelengths measures in hundreds of miles!
Does sound ever stop traveling?
Sound cannot travel through empty space; it is carried by vibrations in a material, or medium (like air, steel, water, wood, etc). As the particles in the medium vibrate, energy is lost to heat, viscous processes, and molecular motion. So, the sound wave gets smaller and smaller until it disappears.
Does sound travel fast in a vacuum?
A: The speed of sound in a vacuum is zero meters per second, as sound cannot travel in a vacuum. … The speed of sound in air mainly depends on the temperature of the air. On average, it is about 343 meters per second (1,125 feet per second), which is faster than the speed of sound in a vacuum.
Can light travel in a vacuum?
Light travels in waves, and, like sound, can be slowed depending on what it is traveling through. Nothing can outpace light in a vacuum. However, if a region contains any matter, even dust, light can bend when it comes in contact with the particles, which results in a decrease in speed.
Why can’t astronauts hear each other in space?
No, you cannot hear any sounds in near-empty regions of space. Sound travels through the vibration of atoms and molecules in a medium (such as air or water). In space, where there is no air, sound has no way to travel.
Is space in a vacuum?
The vacuum of outer space is not caused by the expansion of the universe, but is caused by gravity. First of all, when we say outer space (the space outside the atmosphere of planets and stars) is a “vacuum” or is “empty”, we really mean that outer space is nearly empty or almost a perfect vacuum.
Can sound travel through a vacuum Why or why not?
Sound waves are travelling vibrations of particles in media such as air, water or metal. … So it stands to reason that they cannot travel through empty space, where there are no atoms or molecules to vibrate.
How can you show that sound Cannot travel through a vacuum?
A vacuum is an area without any air, like space. So sound cannot travel through space because there is no matter for the vibrations to work on it.
Are there noises in space?
Space Environment So, in order for sound to travel, there has to be something with molecules for it to travel through. On Earth, sound travels to your ears by vibrating air molecules. In deep space, the large empty areas between stars and planets, there are no molecules to vibrate. There is no sound there.
Does sound exist in a vacuum?
In the vacuum of space, there are no (or very, very few) particles to vibrate, so sound cannot travel through this medium. … Radio waves travel perfectly fine through a vacuum because they are a type of electromagnetic wave (light), and electromagnetic waves do not need a medium to travel through.