Jess A
Archmage
How to detect radiation?
Have a mage 'see' the magic. I have read plenty of stories where other mages can 'see' magic when it is cast (or the residue). Perhaps they can measure it by colour depth or the 'feel' of it - though it would be qualititative data (using the person's senses rather than mathematical measurement - e.g. 'how red is it' 'how bright is it' according to one's sight) unless you can find a way to quantify it without, say, a geiger counter.
I'm not so sure that they would term it 'radiation', however. Maybe a different name for that type of magic, one that evokes imagery of sickness and radiation?
Have a mage 'see' the magic. I have read plenty of stories where other mages can 'see' magic when it is cast (or the residue). Perhaps they can measure it by colour depth or the 'feel' of it - though it would be qualititative data (using the person's senses rather than mathematical measurement - e.g. 'how red is it' 'how bright is it' according to one's sight) unless you can find a way to quantify it without, say, a geiger counter.
I'm not so sure that they would term it 'radiation', however. Maybe a different name for that type of magic, one that evokes imagery of sickness and radiation?