Radium - RADM
powder, melts into lava at 4500c
good temp conductor, heavy

when created, it life is randomized from 700 to 800
and tmp is from 8 to 50
if there is some RADM particles around life will decrease by 1 each frame per particle
if here is NEUT around life will decrease by 100 each frame per NEUT

when it's life is less than 0 it explodes with NEUT
NEUT count is determined by tmp

useful for nukes