critical mass

The critical mass of fissile material is the amount needed for a sustained nuclear chain reaction.

http://en.wikipedia.org/wiki/Critical_mass

2 Responses to “critical mass”

  1. S.H. Says:

    Don’t you wanna push the button? The red, shiny, candy-like button that beckons you closer and closer?

  2. DhammaSeeker Says:

    If only I could find it in the dark!

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