- At what temperature does gunpowder explode?
- Do guns need air?
- Can you shoot someone in space?
- What does space smell like?
- Will a gun fire underwater?
- How far can a bullet travel?
- Do you explode in space?
- Do astronauts carry weapons?
- Can bullets expire?
- Does gunpowder need oxygen burning?
- Can a pistol fire in space?
- How many dead astronauts are floating in space?
- Can a gun fire on the moon?
- What happens to the bullet when you shoot a gun in the air?
- How cold is space?
- How do astronauts shower?
- Will Bullets explode in a house fire?
- Is gunpowder still used today?
- Has a gun ever been fired in space?
- How fast would a bullet travel in space?
- Can you light a match in space?
At what temperature does gunpowder explode?
Lead melts at 621 °F.
Nitrocellulose ignites at around 320-338 °F.
Gunpowder ignites at 801–867 °F..
Do guns need air?
Yes. Bullets don’t need air to fire. When the gunpowder in the cartridge ignites and explodes, it creates a lot of hot gas which expels the bullet out of the gun. There is a possible complication, though, when firing a gun in space.
Can you shoot someone in space?
Absolutely! Shooting a weapon in space is possible. Of course, there will be no fire, because there is no oxygen, but the mechanics of a gun work equally well on Earth and in space. The universe expands at a much faster rate than a bullet could travel, so the bullet would never get anywhere.
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.
Will a gun fire underwater?
If you’re wondering how it’s even possible to shoot a gun underwater, gunpowder contains oxygen — a key element in the firing process — the gun still goes off exactly as it would on land.
How far can a bullet travel?
around 1.5 milesIt can travel around 1.5 miles at a 12,000 foot altitude,” Paskiewicz said. Many factors go into where a bullet travels like wind, obstacles, weight of bullet and trajectory. Experts said if it were on a flat surface with no obstacles, a . 22 caliber from a handgun could almost make it from The Vibe to Zoo Knoxville.
Do you explode in space?
Acute exposure to the vacuum of space: No, you won’t freeze (or explode) … The absence of normal atmospheric pressure (the air pressure found at Earth’s surface) is probably of greater concern than temperature to an individual exposed to the vacuum of space .
Do astronauts carry weapons?
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.
Can bullets expire?
Ammunition doesn’t “expire” per se, but the gunpowder looses potency over time. The largest risk to shooting old ammunition isn’t a failure to fire, it’s the risk that you will actually fire the shot and it doesn’t have enough momentum to make it out the barrel.
Does gunpowder need oxygen burning?
Potassium nitrate, also known as ‘saltpetre’, or ‘saltpeter’, decomposes at high temperature to provide oxygen for the reaction. This means that gunpowder doesn’t need to be exposed to air to burn – and is why smothering fireworks won’t stop them burning!
Can a pistol fire in space?
Yes. Bullets carry their own oxidising agent in the explosive of the cartridge (which is sealed, anyway) so there’s no need for atmospheric oxygen to ignite the propellant. … Once shot, the bullet will keep going forever, as the universe is expanding at a faster rate than the bullet will travel.
How many dead astronauts are floating in space?
As of 2020, there have been 15 astronaut and 4 cosmonaut fatalities during spaceflight. Astronauts have also died while training for space missions, such as the Apollo 1 launch pad fire which killed an entire crew of three.
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.
What happens to the bullet when you shoot a gun in the air?
Bullets fired into the air usually fall back with terminal velocities much lower than their muzzle velocity when they leave the barrel of a firearm. Nevertheless, people can be injured, sometimes fatally, when bullets discharged into the air fall back down to the ground.
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 do astronauts shower?
On the ISS, astronauts do not shower but rather use liquid soap, water, and rinseless shampoo. They squeeze liquid soap and water from pouches onto their skin. Then they use rinseless soap with a little water to clean their hair. … An airflow system nearby quickly evaporates excess water.
Will Bullets explode in a house fire?
Let’s consider this scenario: Ammunition/bullets are located in a box in a nightstand during a house fire. The bullet, when heated, will explode, and pieces of the casing—often referred to as shrapnel—will scatter in all directions.
Is gunpowder still used today?
Gunpowder is no longer used in modern weapons, nor is it used for industrial purposes, due to its relative inefficiency compared to newer alternatives such as dynamite and ammonium nitrate/fuel oil. Today gunpowder firearms are limited primarily to hunting, target shooting, and bulletless historical reenactments.
Has a gun ever been fired in space?
In 1975, the Soviet Union did something that had never been done in space before. They fired a gun from a space station, the one and only time such a thing has happened. It was an event that was only uncovered after the fall of the USSR in the early 1990s.
How fast would a bullet travel in space?
0.62 mile/secWell, it would simply drift into the blackness, forever alone, while the galaxies around it sped further away. Those galaxies are travelling at around 200km/s (124 miles/sec) as the Universe expands, whereas a travelling bullet can reach speeds of only 1km/s (0.62 mile/sec).
Can you light a match in space?
Fire behaves differently in space than it does here on Earth. If you light a match on Earth, the flame is long and pointy because hot gases rise upward from the flame, keeping it straight and sticking up. But in space, buoyancy does not exist — so the flames spread out in all directions.