Question: Can You Start A Fire In Space?

How does fire burn in space without oxygen?

But odd things happen in space, where gravity loses its grip on solids, liquids and gases.

Without gravity, hot air expands but doesn’t move upward.

The flame persists because of the diffusion of oxygen, with random oxygen molecules drifting into the fire..

Why does your head explode in space?

Why does your head explode in space, disappointingly, the answer is that, it doesn’t. … But their heads didnt explode, the reason for this is because there are too kinds of pressures, normal pressure and vacuum. Vacuum pressure is not strong enough to cause a head to explode, but it can still kill you.

Can you light a fire on the moon?

No. Fire can not be lit on the moon because there is no oxygen there. without one of these elements it is impossible to lit fire.

Would a fire extinguisher work in space?

Sure. A fire extinguisher makes a perfectly good, if low thrust, rocket. Indeed, when astronaut Ed White performed the first American spacewalk in 1965, on Gemini 4, he used a little oxygen gun in much this way. … A fire extinguisher makes a perfectly good, if low thrust, rocket.

What happens if an astronaut rips his suit?

A space suit leak is a big deal. In the Shuttle suit, an astronaut can survive 22 minutes with a 1/8″ hole in his suit. At that point the pressure will drop to where he is likely to suffer permanent brain damage, if he survives. … If there is a large tear, the astronaut might have a few seconds to live.

Can there be a fire in space?

In space, of course, you can’t have any fires because there isn’t any oxidizer (i.e. oxygen) to sustain the combustion process.

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.

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 astronauts smoke cigarettes in space?

Well astronauts are not allowed to smoke in space craft. … If someone in space craft smokes, he or she will start polluting the air, which may cause suffocating conditions in space crat. That is leathel for life. Second thing, smoking need lit up of cigarettes which requied lot of oxygen.

Can a body decompose in space?

If you do die in space, your body will not decompose in the normal way, since there is no oxygen. If you were near a source of heat, your body would mummify; if you were not, it would freeze. If your body was sealed in a space suit, it would decompose, but only for as long as the oxygen lasted.

Can fire burn underwater?

Combustion needs oxygen to take place, if you provide an oxygen source by chemical or mechanical means, fire can burn underwater. A chemical reaction that gives up a lot of heat may stay burning for a little bit, but remember water has a high heat capacity and would cold the reaction quite fast.

What happens if you light fire in space?

When flames burn on Earth, heated gases rise from the fire, drawing oxygen in and pushing combustion products out. In microgravity, hot gases don’t rise. … Space flames can also burn at a lower temperature and with less oxygen than fires on Earth.