Filing a petition for a writ of certiorari to the U.S. Supreme Court does not automatically stay the mandate. Nonetheless, certiorari petitions are a common basis for asking an appellate court to issue a stay. Rule 41 expressly contemplates such motions.
The Fire Triangle. Three things are required in proper combination before ignition and combustion can take place---Heat, Oxygen and Fuel. There must be Fuel to burn. There must be Air to supply oxygen. There must be Heat (ignition temperature) to start and continue the combustion process.
Assuming a fuel is present, the heat is often enough to start a fire. Consider these examples: Spontaneous coal combustion: Coal can spontaneously combust if thereâs enough oxygen available and the heat produced by the coal is not dissipated fast enough. The vicious cycle causes thermal runaway and a fire starts.