On the order of 10 million K.
A traditional nuclear fission bomb is used as a trigger in a hydrogen bomb. The explosion from the fission bomb generates the high temperatures and pressures needed to initiate the fusion reaction in the hydrogen bomb.
For an explosion to occur, you typically need three key factors: fuel, oxygen, and an ignition source. The fuel could be anything combustible like gas or chemicals, while oxygen provides the necessary oxidizer for combustion. An ignition source, such as heat, a spark, or a flame, is needed to initiate the reaction between the fuel and oxygen, leading to a rapid release of energy in the form of an explosion.
A land-mine can be set off by an adjacent explosion because the explosive equals the ground pressure necessary to initiate the triggering device if it is pressure related . (Some mines are command-detonated by remote control using an electrical trigger .)
That is light energy. Source is the sun
You need to be certain there are no gas leaks. If you light a stove and there's a gas leak, this could initiate an explosion.
Depletion occurs mostly in Winters. It is because it requires low temperatures to initiate.
It may be necessary to initiate martial law, if that riot spreads much further.
To initiate a chemical reaction an activation energy is necessary.
Ozone hole is over Antarctica. It is because ozone depletion requires low temperatures to initiate.
High temperatures are needed to crack alkanes because it provides the necessary activation energy for the breaking of strong carbon-carbon bonds. These bonds are quite stable, so elevated temperatures are required to overcome their energy barrier and initiate the cracking process.
The energy required to start a chemical reaction is called activation energy. It is the minimum amount of energy needed to initiate a reaction by breaking the chemical bonds of the reactants. This energy barrier must be overcome for the reaction to proceed.
The ozone hole is located over the Antarctica region of earth. It is because ozone depletion requires very less temperatures to initiate.