- Do we age in space?
- Can a bullet ignite gunpowder?
- Would a gun fire in space?
- Can you shoot a bullet with a hammer?
- Can you dodge a bullet?
- Can a bullet go off if you drop it?
- What is modern gunpowder made from?
- Can you get pregnant in space?
- Do you need gunpowder to fire a gun?
- What can I use instead of gunpowder?
- Can gunpowder burn without oxygen?
- Is gunpowder flammable?
- Is Pyrodex more powerful than black powder?
- Is Pyrodex more corrosive than black powder?
- Has a gun ever been fired in space?
- What does gunpowder do in a bullet?
- Is Pyrodex cleaner than black powder?
- Do female astronauts wear bras in space?
Do we age in space?
Because astronauts like the ones on the International Space Station (ISS) are moving so quickly, they’re also aging a bit more slowly than the rest of us.
Due to a principle of physics known as time dilation, after a six-month stint on the ISS, returning astronauts are just a tiny bit younger than the rest of us..
Can a bullet ignite gunpowder?
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.
Would a gun fire 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.
Can you shoot a bullet with a hammer?
Without belaboring the terminology, if you put a round of ammunition in a vice and strike the primer with a hammer (nail not necessary), the primer will detonate, igniting the powder. … It will detonate, all right. But the bullet won’t fire. The cartridge will explode like a grenade, spraying shrapnel in all directions.
Can you dodge a bullet?
Bullet dodging, Scientific American reports, is one such make-believe ability invented by Hollywood. Regardless of your speed and finesse, no human can dodge a bullet at close range. The bullet is simply traveling too fast. Even the slowest handguns shoot a bullet at 760 miles per hour, SciAm explains.
Can a bullet go off if you drop it?
So no, a cartridge / bullet will not fire on dropping on the ground. … For a cartridge to go off, the small cap at the base of the cartridge (the primer) needs to be struck by a hammer or firing pin – such is the firing mechanism of all conventional small-arms ammunition worldwide.
What is modern gunpowder made from?
Gunpowder, also known as the retronym black powder to distinguish it from modern smokeless powder, is the earliest known chemical explosive. It consists of a mixture of sulfur (S), charcoal (C), and potassium nitrate (saltpeter, KNO3). The sulfur and charcoal act as fuels while the saltpeter is an oxidizer.
Can you get pregnant in space?
While sex in space could present some mechanical problems, conceiving a child in the final frontier might be downright dangerous. “There are many risks to conception in low or microgravity, such as ectopic pregnancy,” Woodmansee said.
Do you need gunpowder to fire a gun?
Yes, modern guns do use gun powder, but smokeless powder has replaced traditional black powder. Smokeless gun powder (nitrocellulose) is a cleaner burning propellant, with a controlled burn rate, that reduces fouling. Additionally, smokeless powder produces more energy than traditional black powder.
What can I use instead of gunpowder?
CorditeCordite is a family of smokeless propellants developed and produced in the United Kingdom since 1889 to replace gunpowder as a military propellant. Like gunpowder, cordite is classified as a low explosive because of its slow burning rates and consequently low brisance.
Can gunpowder burn without oxygen?
Oxygen is NOT required for the combustion of “gunpowder.” … Black powder (old fashioned “gunpowder”)is a mixture of potassium nitrate, charcoal, and sulfur. The charcoal and sulfur are fuels, and the potassium nitrate is the oxidizer: it decomposes to release oxygen that facilitates the combustion of the fuels.
Is gunpowder flammable?
Gunpowder is a powder mixture of very combustible (burnable) chemicals, namely sulfur, charcoal, and potassium nitrate. … Since gunpowder comes in a fine powder, a lot of it is quickly burned, resulting in a lot of hot gas and heat being released at once.
Is Pyrodex more powerful than black powder?
Pyrodex is bulkier, another way of saying “less dense.” By weight, it is more powerful than Goex black powder. … It is even farther away from black powder by actual weight; 100 grains volumetric equals about 63.9 grains by actual weight.
Is Pyrodex more corrosive than black powder?
They found Pyrodex to be no more corrosive than black powder. Cleaning of Pyrodex residue is the same as black powder. No petro solvents, only water based or polar solvents.
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.
What does gunpowder do in a bullet?
Some bullets have incendiary or other pyrotechnic materials in them for special effects like tracers or explosive tips but no gunpowder. Gunpowder is in the cartridge that fires the bullet.
Is Pyrodex cleaner than black powder?
While Pyrodex offers improved safety and increased efficiency (in terms of shots per pound of powder) over black powder, the level of fouling is similar; Pyrodex is caustic and corrosive. Therefore, the same cleaning regimen used on black-powder fouling must be employed when Pyrodex has been used.
Do female astronauts wear bras in space?
But we can strike one unknown from our lists, as an intrepid Quora user boldly went where no Quora user had gone before — and asked if female astronauts wear bras. The answer (according to one astronaut, at least) is “Yes”: … That’s a lot of stress, so sports bras are commonly used during exercise.