It can happen where all of combustible material, a source of oxygen, and a source of heat are present. Rockets fire in space all the time. However, the combustion actually occurs within a non-vacuum, the space occupied by the combustible material (e.g. hydrazine) and the oxidizing agent (e.g. nitrogen tetroxide). In a true vacuum, having no matter means having no combustible materials.
No. Combustion requires oxygen which is obviously missing in a vacuum.
what will happen if the amount of combustion in earth drops?
If limited then combustion is reduced, if totally restricted then there's no combustion at all
combustion...
It will explode
The enthalpy associated with pentane is roughly 1 to 1 when combustion in a vacuum chamber, if you combustion it outside you will have a greater rate of loss from the pentane.
what will happen if the amount of combustion in earth drops?
If limited then combustion is reduced, if totally restricted then there's no combustion at all
The vacuum becomes no longer a vacuum.
Yes. Both nuclear radiation and electromagnetic radiation such as light can happen in a vacuum.
Yes. Anything can melt IF you apply the necessary heat IN A VACUUM. The vacuum prevents combustion and therefore burning from fire.
A light bulb needs a vacuum to prevent the combustion (burning) of the filament when it's heated. The vacuum assures that there is no oxygen in the bulb, which would be necessary to support combustion.
combustion...
Fuel. Oxidizer. Ignition source?
Cause it is fake.
A combustion reaction takes place when a fuel and an oxidant react, producing heat or heat and light. The most recognizable form of combustion reaction is flame, with explosions being an even faster form of combustion reaction. A combustion can happen at a wide range of speeds, and can occur in many different environments, but the majority of combustions we know and recognize happen in a fairly limited spectrum.
convection
It will explode