- Is it completely silent in space?
- Does space have a smell?
- Can you fart in space?
- Has a gun ever been fired in space?
- Why is there no noise in space?
- Do we age faster in space?
- How cold is space?
- How loud is space?
- Can you hear your own voice in space?
- Can you hear sound on the moon?
- Can astronauts hear each other in space?
- What’s the loudest thing in the universe?
- Does space make a sound?
- Does the universe have a sound?
- What does space smell like?
- Can you hear a star explode in space?
- How many dead bodies are in space?
- Does the sun make sound?
Is it completely silent in space?
While the vast majority of space is a vacuum, and thus completely silent, there still are some areas that sound can be heard.
An example of where sound in space occurs is within black holes, but unfortunately, it’s humanly impossible to hear..
Does space have a smell?
“Space,” astronaut Tony Antonelli has said, “definitely has a smell that’s different than anything else.” Space, three-time spacewalker Thomas Jones has put it, “carries a distinct odor of ozone, a faint acrid smell.” Space, Jones elaborated, smells a little like gunpowder. It is “sulfurous.”
Can you fart in space?
On Earth, farts are typically no big deal — smelly, harmless, and they quickly dissipate. But if you’re an astronaut, every fart is a ticking time bomb. The gases in farts are flammable, which can quickly become a problem in a tiny pressurized capsule in the middle of space where your fart gases have no where to go.
Has a gun ever been fired in space?
Only after the fall of the USSR did Russian sources revealed that the cannon had actually fired in orbit. It happened on Jan. 24, 1975, onboard the Salyut-3 space station. … The outpost ignited its jet thrusters simultaneously with firing the cannon to counteract the weapon’s powerful recoil.
Why is there no noise in space?
Space Environment 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.
Do we age faster in space?
We all measure our experience in space-time differently. That’s because space-time isn’t flat — it’s curved, and it can be warped by matter and energy. … And for astronauts on the International Space Station, that means they get to age just a tiny bit slower than people on Earth. That’s because of time-dilation effects.
How cold is space?
Hot things move quickly, cold things very slowly. If atoms come to a complete stop, they are at absolute zero. Space is just above that, at an average temperature of 2.7 Kelvin (about minus 455 degrees Fahrenheit).
How loud is space?
Throwing out an energy of 383 yottawatts per second, we get a translation of 290 decibels which makes for a very, very loud Sun indeed. … Sound intensity decreases with distance, which means that the Sun would deliver a much smaller 125 decibels to the surface of our planet.
Can you hear your own voice 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. … Radio waves can travel through space because they’re electromagnetic, not mechanical, and can travel through a vacuum.
Can you hear sound on the moon?
However, the Moon is in space, and space is mostly a vacuum (there are always some atoms floating around, but they are VERY far apart and don’t interact with one another). Thus there is no sound on the Moon.
Can astronauts hear each other in space?
As such, astronauts communicate with each other in space when they are spacewalking through the use of radio waves. … Light waves are not sound waves. Astronauts can however, talk to each other as if they were on Earth only when they are in their space ship.
What’s the loudest thing in the universe?
As far as I’m aware, the Perseus galaxy cluster is the current record holder for the loudest sound discovered in the Universe. Generating sound requires two conditions. First, there must be a medium that the sound waves can travel through, like air or some other gas.
Does space make a sound?
Space is a vacuum — so it generally doesn’t carry sound waves like air does here on Earth (though some sounds do exist in outer space, we just can’t hear them). But the various probes zooming through our cosmos are capable of capturing radio emissions from space objects.
Does the universe have a sound?
Sound waves cannot travel through the vacuum of space. These electromagnetic waves can be recorded by devices called spectrographs on many of the world’s most powerful telescopes. … On this web page, we have converted these electromagnetic waves into sound waves.
What does space smell like?
sweet-smelling welding fumes’, ‘burning metal’, ‘a distinct odour of ozone, an acrid smell’, ‘walnuts and brake pads’, ‘gunpowder’ and even ‘burnt almond cookie’. Some astronauts have likened the smells of space to walnuts. Image source: LubosHouska; CC0.
Can you hear a star explode in space?
Space does not have sound effects. You would not hear the Death Star exploding.
How many dead bodies are in space?
However, of the roughly 550 people who have so far ventured into space, only three have actually died there.
Does the sun make sound?
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!