While an atmospheric nuclear explosion has a characteristic mushroom-shaped cloud, high-altitude and space explosions tend to
manifest a spherical ‘cloud
,’ reminiscent of other space-based explosions until distorted by Earth’s magnetic field, and the charged particles resulting from the blast can cross hemispheres to …
Are explosions in space possible?
In space no one can hear you explode
… Many astronomical objects such as novae, supernovae and black hole mergers are known to catastrophically ‘explode’. … But as long as the explosion doesn’t require oxygen, then it will work in much the same way in space as on Earth.
What do explosions look like in space?
While an atmospheric nuclear explosion has a characteristic mushroom-shaped cloud, high-altitude and space explosions tend to
manifest a spherical ‘cloud
,’ reminiscent of other space-based explosions until distorted by Earth’s magnetic field, and the charged particles resulting from the blast can cross hemispheres to …
Are explosions in movies real?
CGI has replaced pyrotechnicians on some film sets
While it’s not as fun to think the explosion you’re watching on the big screen didn
‘t actually occur in real life
, it’s a much safer and more environmentally-friendly way to create the optical illusion than a miniature pyrotechnic display.
How would you describe an explosion?
an act or instance of exploding; a violent expansion or bursting with noise
, as of gunpowder or a boiler (opposed to implosion). a sudden, rapid, or great increase: a population explosion. … the burning of the mixture of fuel and air in an internal-combustion engine.
Can a bomb explode in a vacuum?
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.
Can a grenade explode in space?
Yes, it would explode
. Most hand grenades are nowadays triggered chemically, electrically or contain a fuze enclosed within the assembly, so they don’t require atmospheric oxygen to ignite, are watertight and otherwise more reliably go off at a preset time since activation.
How cold is space?
Far outside our solar system and out past the distant reachers of our galaxy—in the vast nothingness of space—the distance between gas and dust particles grows, limiting their ability to transfer heat. Temperatures in these vacuous regions can plummet to
about -455 degrees Fahrenheit (2.7 kelvin)
.
Are there shock waves in space?
So,
shock waves are actually quite common in space
. Interplanetary shock waves can occur due to solar flares. … Black holes, high-density objects such as pulsars, as well as merging galaxies (and even just the motion of galaxies themselves) are also known to form shock waves of various forms.
What does an explosion look like in a vacuum?
An explosion in space would realistically look like
a brief spherical burst of light moving outwards
, as well as a discharge of energy and material from the exploding object (energy and light can both travel in a vacuum).
How do they fake fire in movies?
It all used to be done with propane. Sort of like a gas fireplace.
Just put bunches of pipes behind, or inside, specially made “logs” that don’t burn
. The only danger was to actors who got too close to the flames, but there are plenty of people with fire extinguishers just off camera.
How do movies clean up fake snow?
Film and theatre
To reduce the cleanup problem, many
theatres use “snow generators” which create soapy white bubbles
which disappear after a short time. A similar process has been used in film studios and backlots; one well-known example is It’s a Wonderful Life.
What’s the base word for explosion?
Originally, explosion was used to mean “
scornful rejection
,” from its root in the Latin explodere, “hiss off the stage,” and a disappointed audience today might still be described as “exploding with boos.”
What is explosion give an example?
countable noun. An explosion is a sudden, violent burst of energy, for
example one caused by a bomb
. A second explosion came minutes later and we were enveloped in a dust cloud. Three people have been killed in a bomb explosion in northwest Spain. Synonyms: blast, crack, burst, bang More Synonyms of explosion.
What is it called when something randomly explodes?
For well over a century, some have claimed that people can suddenly and inexplicably explode into a ball of fire. The phenomenon is called
spontaneous human combustion (SHC)
, and it has been described in many popular books on mysteries and the unexplained.
