- Does napalm burn underwater?
- How hot is an orange flame?
- Can you see smoke in space?
- Can astronauts smoke cigarettes in space?
- Would you die instantly in space?
- How long would a human last in space?
- Can fire burn underwater?
- Can a body decompose in space?
- How many dead bodies are in space?
- Would a lighter work in space?
- How does fire burn in space without oxygen?
- What happens if you light a lighter in space?
- Can fire burn on Mars?
- Would a fire extinguisher work in space?
- Can you get fire in space?
- What does space smell like?
- What happens if an astronaut rips his suit?
Does napalm burn underwater?
Napalm is basically thick oil or jelly mixed with fuel (petrol, gasoline).
Versions of Napalm B containing white phosphorus will even burn underwater (if there is trapped oxygen in folds of cloth etc.) so jumping into rivers and lakes won’t help those unfortunate souls attacked with this vile weapon..
How hot is an orange flame?
1,100 to 2,200 degrees FahrenheitOrange Flames Indicate Temperatures of 1,100 to 2,200 Degrees. It’s not just the efficiency at which a flame burns carbon that determines its color. The temperature of a flame will also affect its color. Orange flames, for example, typically occur at temperatures of 1,100 to 2,200 degrees Fahrenheit.
Can you see smoke in space?
Thick smoke covering the western U.S. was so extensive it was “easily visible” from space, according to new satellite images captured by NASA, showing the impact wildfires there have had on the atmosphere as blazes continue to burn.
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.
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.
How long would a human last in space?
Since it takes a bit of time for these things to kill you, it’s possible to make it through a very quick stint in outer space. At most, an astronaut without a suit would last about 15 seconds before losing conciousness from lack of oxygen. (That’s how long it would take the body to use up the oxygen left in the blood.)
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.
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.
How many dead bodies are 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. There have also been some non-astronaut fatalities during spaceflight-related activities.
Would a lighter work in space?
If the “lighter” contains pressurized fuel as a gas, and there is a spark initiator as part of the “lighter”, and you are in an environment with a reasonable oxygen content, then Yes a lighter should work. … The lighter uses the same spark and flame tech as a space engine…so yes.
How does fire burn in space without oxygen?
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. Absent the upward flow of hot air, fires in microgravity are dome-shaped or spherical—and sluggish, thanks to meager oxygen flow.
What happens if you light a lighter in space?
But what happens when you light a candle, say, on the International Space Station (ISS)? “In microgravity, flames burn differently—they form little spheres,” says Williams. Flaming spheres on the ISS turn out to be wonderful mini-labs for combustion research.
Can fire burn on Mars?
The Martian atmosphere is 1/100th of the density of the Earth’s (i.e. 1/100th as much gas) and 95% of it is carbon dioxide, which is used to make fire extinguishers. … With no oxygen, fire cannot burn.
Would a fire extinguisher work in space?
A fire extinguisher is anything but a precise propulsion system. It would work to move you but since your inner ear would get immediately confused and your eyes can only see forward and you would have little visual reference (space is pretty much black), you would quickly become so uncontrolled as to be unrecoverable.
Can you get 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.
What does space smell like?[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. … It may be this, and not an interstellar aroma, that astronauts are smelling.
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.