- Can sound kill you?
- Can you fart in space?
- Can silence make you go crazy?
- Can you hear sound on the moon?
- Does space have a smell?
- How many dead bodies are in space?
- Would you die instantly in space?
- Can a gun fire on the moon?
- Will a bullet travel forever in space?
- Why is space completely silent?
- Is the universe silent?
- What does space smell like?
- Why is space black?
- Is there life on Mars?
- What do you hear in a quiet room?
- Can a gun be fired in space?
- What is the loudest place on earth?
- Do astronauts carry guns?
- How cold is space?
- Is it possible to hear sound in space?
- What is the most quiet place on earth?
Can sound kill you?
The general consensus is that a loud enough sound could cause an air embolism in your lungs, which then travels to your heart and kills you.
Alternatively, your lungs might simply burst from the increased air pressure.
High-intensity ultrasonic sound (generally anything above 20KHz) can cause physical damage..
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.
Can silence make you go crazy?
But it turns out too much quiet can drive you crazy- or at least make you hallucinate. That’s what scientists at Orfield Labs in Minneapolis have found by studying how subjects react in their anechoic chamber, also known as the world’s quietest room.
Can you hear sound on the moon?
Well, No. You cannot hear any sound on moon. … “Sound” is actually vibrations in the air or let’s just say a medium. Sound can travel in the atmosphere of the moon, which is space, because the gases in it can propagate sound just like the air on earth transmits it, but we certainly cannot hear it.
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.”
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.
Would you die instantly in space?
Without air in your lungs, blood will stop sending oxygen to your brain. You’ll pass out after about 15 seconds. 90 seconds after exposure, you’ll die from asphyxiation. It’s also very cold in space.
Can a gun fire on the moon?
Gun: Yes. The oxidizer is within the gun powder, so a gun will fire in the vacuum of the Moon. The bullet will travel significantly farther, because it will fall slower and there will be no air resistance.
Will a bullet travel forever in space?
Bullets shot in space wouldn’t really travel any faster than they would on Earth, though they could travel farther. … In space, where there is no gravity, your bullet could keep moving forever as long as it doesn’t hit something — like an asteroid or a planet.
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. ‘Outer space’ begins about 100 km above the Earth, where the shell of air around our planet disappears.
Is the universe silent?
With no space to expand into, there could be no medium around it into which sound waves could possibly propagate. But, in cosmic terms, the Universe was not silent for long — 380,000 years later (a mere 0.0003 per cent of its present age), it was filled with sound.
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.
Why is space black?
At night, when that part of Earth is facing away from the Sun, space looks black because there is no nearby bright source of light, like the Sun, to be scattered. If you were on the Moon, which has no atmosphere, the sky would be black both night and day.
Is there life on Mars?
To date, no proof has been found of past or present life on Mars. Cumulative evidence shows that during the ancient Noachian time period, the surface environment of Mars had liquid water and may have been habitable for microorganisms.
What do you hear in a quiet room?
When it’s quiet, ears will adapt. The quieter the room, the more things you hear. You’ll hear your heart beating, sometimes you can hear your lungs, hear your stomach gurgling loudly. In the anechoic chamber, you become the sound.”
Can a gun be fired in space?
Fires can’t burn in the oxygen-free vacuum of space, but guns can shoot. Modern ammunition contains its own oxidizer, a chemical that will trigger the explosion of gunpowder, and thus the firing of a bullet, wherever you are in the universe. No atmospheric oxygen required.
What is the loudest place on earth?
KrakatoaAt that very moment, the Indonesian volcanic island of Krakatoa was blowing itself to bits 2,233 miles away. Scientists think this is probably the loudest sound humans have ever accurately measured.
Do astronauts carry guns?
Cosmonauts regularly carry handguns on their Soyuz spacecraft — and actually, that’s not unreasonable. … For decades, the standard Soyuz survival pack has included a gun. And not just any gun, but a deluxe all-in-one weapon with three barrels and a folding stock that doubles as a shovel and contains a swing-out machete.
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).
Is it possible to hear sound 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.
What is the most quiet place on earth?
Orfield LaboratoriesAccording to the Guinness Book of Records, the anechoic chamber at Orfield Laboratories in Minneapolis is the quietest place in the world, with a background noise reading of –9.4 decibels.