Since cordite burns at a greater rate at a higher pressure a relief valve must be used to allow generated gas to escape to atmosphere at times when the demand is low.
A few years ago, this was a highly combustible fixture which pitted sides led by Roy Keane and the equally combative Patrick Vieira, causing ructions on and off the pitch.
What with pre-nuptial arrangements, palimony, child custody, we have become accustomed to the short-lived, high octane relationships on which glossy magazines feed.
A reference material for calibrating and verifying the calorimeter of propellant explosion heat is composed of nitrocellulose(NC),nitroglycerine(NG),centralite and vaseline.
And we put him on a bonfire and we set fire to him, and we say: " Remember, remember the 5th of November, gun powder, treason, and plot. And we never will forget" , dah-dah-dah-dah-dah-dah.
Its generous and accommodating approach offers us a practical way to take it down a notch, focusing on something a little less stressful: the best of what can be known right now.