Can you hear explosions in space? Because sound is just vibrating air, space has no air to vibrate and therefore no sound. If you are sitting in a space ship and another space ship explodes, you would hear nothing . Exploding bombs, crashing asteroids, supernovas, and burning planets would similarly be silent in space.
Do explosions make noise in space?
Because space is a vacuum, gases released into space expand very quickly, and as they expand their density decreases. So say you were in a spaceship in the middle of a big space battle and a nearby ship exploded. The exploding ship would release gases and technically sound could travel along with them.
What does an explosion sound like in space?
Can we see explosion in space?
Light does not require a medium to travel through but sound requires a medium, so it cannot be transmitted through space. That is why we are able to see the supernova explosions but cannot hear them .
Would you be able to hear a supernova in space?
Sound itself can only be transmitted through a medium and so in space we cannot hear a supernova . However since a supernova is a giant explosion triggered by the final death throes of a massive star, if we could hear it, we would hear an incredibly loud blast.
Could you hear a nuke in space?
Scientists already knew that a nuclear blast in space behaves very differently from one on the ground, says Spriggs. There is no mushroom cloud or double flash. People on the ground don't feel a shock wave or hear any sound .
What is the loudest thing in the universe?
More Videos. The 1883 Krakatoa volcano eruption was the loudest sound recorded on Earth, but there are much louder sounds in space, even though we technically can't hear them.
Can you feel a shockwave in space?
How loud is a nuke?
Listen to this. A nuclear bomb. Decibel meters set 250 feet away from test sites peaked at 210 decibels . The sound alone is enough to kill a human being, so if the bomb doesn't kill you, the noise will.
What happens if a bomb explodes in space?
In the vacuum of space, the lack of air means the principal destructive effects come not from the blast, but instead from the particles and radiation pouring out of the bomb, which dump their energy as heat on striking the target.
Can a grenade explode in space?
Grenades generally explode on the ground, creating a mushroom like blast that we usually see in movies. In space, it would become nearly a spherical blast, but the format will vary significantly with the grenade shape.
Will there be a supernova in 2022?
While scientists are confident a supernova will occur in 2022 , whether it occurs in our galaxy is a different matter. In any given year, it is an unlikely prospect. On the other hand, one day it may just happen in our galactic neighbourhood. If it does, astronomers say they will be ready.
Is space completely silent?
Sound does not travel at all in space . The vacuum of outer space has essentially zero air. Because sound is just vibrating air, space has no air to vibrate and therefore no sound. If you are sitting in a space ship and another space ship explodes, you would hear nothing.
How loud is a Hypernova?
A kilonova is smaller, by a factor of 10 to 100, so 420 to 430 decibels, and a hypernova (really just a very large supernova) might be bigger by a factor of 10, so about 450 decibels .
How loud are black holes?
On how the black hole audio was made
And it was essentially a B-flat about 57 octaves below middle C . So we've taken that sound that the universe was singing and then just brought it back up into the range of human hearing — because we certainly can't hear 57 octaves below middle C.
What would happen if you nuked a black hole?
What would happen if a nuke went off in the Mariana Trench?
On the surface, you'd see a massive bulge in the water. But it wouldn't reach great heights . That's because you would detonate the bomb so deep that the water pressure above would cause the bubble to collapse. But within a few seconds, that bubble would shrink and then start to expand outward again.
Is Hiroshima still radioactive?
Is there still radiation in Hiroshima and Nagasaki? The radiation in Hiroshima and Nagasaki today is on a par with the extremely low levels of background radiation (natural radioactivity) present anywhere on Earth . It has no effect on human bodies.
Does the Sun make noise?
The Sun does indeed generate sound , in the form of pressure waves. These are produced by huge pockets of hot gas that rise from deep within the Sun, travelling at hundreds of thousands of miles per hour to eventually break through the solar surface.
How cold is space?
The Cosmic Background Explorer (COBE) satellite has refined temperature measurements taken way back in 1964. According to data from the Cosmic Background Explorer (COBE) satellite, the temperature of space is 2.725K (2.725 degrees above absolute zero).
How loud is the Sun?
The answer might surprise you, as solar physicists estimate that the solar surface noise would be approximately 100dB by the time it reaches Earth ! The enormity of the sun's surface paired with its capability of generating of tens of thousands of watts of sound energy per meter makes the sun astronomically loud.
How fast is a shockwave in mph?
| Peak overpressure Maximum Wind Speed | 10 psi 294 mph | 5 psi 163 mph | 2 psi 70 mph |
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Do things explode or implode space?
Out in space, the absence of an atmosphere means that there is no pressure pushing in on an object, and if the object has a high pressure inside of it and does not have a strong shell, it will explode .
Can an explosion happen without oxygen?
Because high explosives do not require oxygen (or any other co-reactant), they break down much more rapidly and are much more versatile than combustible materials. High explosives generally cannot be detonated by heat alone and so require a detonator to deliver either a shock wave or an electric charge.
What does a nuke smell like?
Other bombs smell like the materials which cause the explosion, e.g., napalm smells like gasoline and tnt smells like gun powder .
Can a person be vaporized?
According to the captured study, it takes around three gigajoules of death-ray to entirely vaporize a person —enough to completely melt 5,000 pounds of steel or simulate a lightning bolt.
How loud is 1100 decibels?
40 decibels is 10 times more powerful than 30 decibels. Each time the decibel number goes up by 10, the power of the sound is multiplied by 10. The number 1100 is like starting with 10 decibels, and adding 10 on 109 times. That means 1100 is 10 109 times more powerful than 10 decibels .
What would a nuke look like 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 . Second, thermal radiation, as usually defined, also disappears.
Are there weapons in space?
What would happen if a nuke hit the sun?
It's safe to say the nuclear bomb will have no effect at all . But actually it's even harder than that to perturb the sun. The nuclear bomb would be vaporised long before it reached the surface. It could be detonated in space somewhere near the sun.
Can you survive a grenade underwater?
However, an underwater explosion transmits pressure with greater intensity over a longer distance. If you stood outside of shrapnel range for an exploding hand grenade, you'd likely remain unharmed . If you stood at the same range to an underwater explosion, the pressure wave would probably kill you [source: Landsberg].
Can you cover a grenade with your body?
How many seconds before a grenade explodes?
From pulling the pin and throwing a grenade, it usually takes anywhere between two to six seconds before detonation occurs.
Is the sun going to explode?
Our sun isn't massive enough to trigger a stellar explosion, called a supernova, when it dies , and it will never become a black hole either.
Will I see a supernova in my lifetime?
Unfortunately, supernovae visible to the naked eye are rare. One occurs in our galaxy every few hundred years, so there is no guarantee you will ever see one in our galaxy in your lifetime .
Is Beetlejuice about to explode?
Called Betelgeuse, it's found in the famous constellation Orion and over millions of years has swelled in size, earning it the title of a “red supergiant.” Betelgeuse, over 500 light-years from Earth, will eventually collapse on itself — or perhaps the distant star already has — resulting in a dramatic explosion called ...
