- Can you see an explosion in space?
- Can you outrun an explosion?
- Can loud noise damage eardrum?
- What can harm your ears?
- What is the largest explosion ever recorded on Earth?
- What causes the greatest damage in an explosion?
- Should you cover your ears explosion?
- How do you keep your hearing good?
- Can gasoline explode without a spark?
- Can you hear explosions in space?
- What causes the damage in an explosion?
- What are two chemicals that explode when mixed?
- What is the most powerful chemical explosive?
- Would a bomb work in space?
- Are explosions always destructive?
- What happens during an explosion?
- How many PSI can kill you?
- What happens to the human body in a nuclear explosion?
Can you see an explosion in space?
To travel to us from outer space, the wave must be able to travel through regions of space which are essentially vacuum (nothing there).
Sound cannot do this, as it requires a medium to propagate in, so we would not be able to hear the explosion..
Can you outrun an explosion?
The simple answer is: No, you cannot outrun an explosion. But it may depend on how close you are to the explosion when you start running. … In other words, if you are within 26,400 feet or so of an explosive, you will get hit by the blast within one second, assuming it is powerful enough to reach you [source: Harris].
Can loud noise damage eardrum?
A sudden very loud noise can cause an eardrum to tear or rupture. … Although the eardrum will heal, damage to the inner ear is often permanent. Some people who suffer inner ear damage due to sudden, intense noise exposure also suffer from ongoing tinnitus or ringing of the ears.
What can harm your ears?
A one-time exposure to extreme loud sound or listening to loud sounds for a long time can cause hearing loss. Loud noise can damage cells and membranes in the cochlea. Listening to loud noise for a long time can overwork hair cells in the ear, which can cause these cells to die.
What is the largest explosion ever recorded on Earth?
Tsar BombaTsar Bomba, (Russian: “King of Bombs”) , byname of RDS-220, also called Big Ivan, Soviet thermonuclear bomb that was detonated in a test over Novaya Zemlya island in the Arctic Ocean on October 30, 1961. The largest nuclear weapon ever set off, it produced the most powerful human-made explosion ever recorded.
What causes the greatest damage in an explosion?
Blast Effects Most damage comes from the explosive blast. The shock wave of air radiates outward, producing sudden changes in air pressure that can crush objects, and high winds that can knock objects down. … For the most part, a nuclear blast kills people by indirect means rather than by direct pressure.
Should you cover your ears explosion?
Because there’s a slight lag between when the compressed air hits the outside of your body and when it can fill all the hollow spaces inside, you cover your ears to delay the air hitting your eardrums until it can also come in through the eustachian tubes.
How do you keep your hearing good?
Here are nine easy ways to protect your ears and your hearing health.Use earplugs around loud noises. … Turn the volume down. … Give your ears time to recover. … Stop using cotton swabs in your ears. … Take medications only as directed. … Keep your ears dry. … Get up and move. … Manage stress levels.More items…•May 29, 2015
Can gasoline explode without a spark?
You could heat the gasoline up to a high enough temperature that it could ignite spontaneously: without even a spark.
Can you hear explosions in space?
No, you cannot hear any sounds in near-empty regions of space. Sound travels through the vibration of atoms and molecules in a medium (such as air or water). In space, where there is no air, sound has no way to travel.
What causes the damage in an explosion?
A bomb causes damage in several different ways, depending on the point at which the explosion impacts. These different points include the blast wave, shock waves, fragmentation, heat and the blast wind. … This will damage a structure or body on impact.
What are two chemicals that explode when mixed?
Here is some combination of two household chemicals that actually explode when mixed.Bleach And Ammonia. Both are cleaning equipment that exists in your everyday kitchen. … Bleach and Rubbing Alcohol. … Two Different Brand of Batteries. … Potassium and water. … Baking soda and vinegar. … Mentos and Soda.Mar 21, 2019
What is the most powerful chemical explosive?
One of the most powerful explosive chemicals known to us is PETN, which contains nitro groups which are similar to that in TNT and the nitroglycerin in dynamite. But the presence of more of these nitro groups means it explodes with more power.
Would a bomb work in space?
If a nuclear weapon is exploded in a vacuum-i. e., in space-the complexion of weapon effects changes drastically: First, in the absence of an atmosphere, blast disappears completely. … There is no longer any air for the blast wave to heat and much higher frequency radiation is emitted from the weapon itself.
Are explosions always destructive?
Explosions occur directly in pieces of technological equipment during milling, drying, pneumatic or mechanical transport, storage and filtration, and they usually have fatal consequences. Unfortunately organic substance explosion do not only destroy the equipment, they also often kill.
What happens during an explosion?
An explosion is a rapid expansion in volume associated with an extremely vigorous outward release of energy, usually with the generation of high temperatures and release of high-pressure gases. Supersonic explosions created by high explosives are known as detonations and travel via shock waves.
How many PSI can kill you?
The Hidden Dangers of Changes in Pressure Although it seems like the primary danger to the human body would be the changes in pressure itself, there are other ways that pressure waves kill. The human body can survive blasts of sudden pressure of 20-40 psi, but it’s not the only thing receiving that pressure.
What happens to the human body in a nuclear explosion?
BLAST WAVE can cause death, injury, and damage to structures several miles out from the blast. RADIATION can damage cells of the body. FIRE AND HEAT can cause death, burn injuries, and damage to structures several miles out.