- Can astronauts smoke cigarettes in space?
- What will thermite not burn through?
- How hot can thermite get?
- What metal is fireproof?
- Can fire burn through steel?
- Can there be fire in space?
- Is thermite in Etch A Sketches?
- What can stop thermite?
- What is the most fire resistant metal?
- Which metal does not burn in fire?
- Can thermite burn through tank armor?
- Are thermite grenades real?
- Why does your head explode in space?
- Can thermite be extinguished?
- Can a body decompose in space?
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..
What will thermite not burn through?
It burns well while wet, and cannot be easily extinguished with water—though enough water to remove sufficient heat may stop the reaction. Small amounts of water boil before reaching the reaction. Even so, thermite is used for welding underwater.
How hot can thermite get?
4,000 degrees FahrenheitThe red powder in question is thermite, a mixture of finely powdered rust and aluminum that burns at a temperature of over 4,000 degrees Fahrenheit.
What metal is fireproof?
Stainless steelsStainless steels are also selected for their oxidation resistance at high temperatures and their strength. This resistance depends, mainly, on the amount of chromium in the steel. Thus stainless steel is the best choice for fire safety and prevention when it comes to construction materials and life-cycle costs.
Can fire burn through steel?
While it was impossible for the fuel-rich, diffuse-flame fire to burn at a temperature high enough to melt the steel, its quick ignition and intense heat caused the steel to lose at least half its strength and to deform, causing buckling or crippling.
Can there be fire in space?
Inside you have the same air mixture as on Earth, but because gravity is millions of times smaller an open flame behaves significantly different. In space, of course, you can’t have any fires because there isn’t any oxidizer (i.e. oxygen) to sustain the combustion process.
Is thermite in Etch A Sketches?
Aluminum powder is definitely an ingredient in thermite. Walt and Jesse could have easily purchased the powder in larger supply had they just gone to a hardware store, since our calculations suggest they’d need close to 200 etch-a-sketches to fill the baggie in the show.
What can stop thermite?
In the case of a thermite reaction, the oxygen component is provided by the metal oxides in the thermite. We can then stop the ignition by: Removing the fuel, or waiting for it to become exhausted….A fire needs three things to continue burning:Fuel.Heat.Oxygen.
What is the most fire resistant metal?
Researchers have discovered that tantalum carbide and hafnium carbide materials can withstand scorching temperatures of nearly 4000 degrees Celsius.
Which metal does not burn in fire?
asbestosWherever any substance is put in fire it burns and changes into ash. But asbestos is one such material that does not burn in fire.
Can thermite burn through tank armor?
Thermite burns at extremely high temperatures, somewhere along the lines of 2200 to 2500°C (4000–4500°F), depending on chemical composition. … Therefore, a thermite hand grenade could melt through the armor of most WW2 and Cold War armored vehicles in less than a minute.
Are thermite grenades real?
The thermite filler can burn through a 1/2-inch homogenous steel plate. It produces its own oxygen and burns under water.” US thermite (actually thermate, an improved chemical mixture) grenades, like smoke grenades, have a much shorter fuse (.
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 thermite be extinguished?
Commonly a fifty-fifty mixture of rust and aluminum powder, thermite requires the high temperatures of a burning strip of magnesium to light, but once it gets started it’s almost impossible to extinguish. It can burn through pavement, melt through engine blocks, and even stay on fire underwater.
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.