Tag: continuous professional development

Quicker and easier than falling asleep…

Harry Potter asks his godfather’s spirit, “Does it hurt?” after he’d passed away.  The answer Sirius Black gave was, “Dying?  Not at all. Quicker and easier than falling asleep.”

That answer may be familiar to enclosed space victims. 

The air we breathe consists of several major components.  Oxygen, critical for human life makes up about 20.9% of that air.  That majority of air is made up of nitrogen – close to 78%! The remaining 1% largely consists of argon (~0.93%) and carbon dioxide (~0.04%).  It doesn’t seem that much could go wrong with this atmosphere, but taking away critical components or adding toxic substances can kill us in an instant.

Continue reading “Quicker and easier than falling asleep…”