//0.0000001 kg = 50 kg / 2^n
		//Where n = elapsed time/half life
		//0.0000001 mg/2^n = 50kg
		//(2^n) = 50 kg/0.0000001 kg
		//2^n = 50 000 000 kg
		//n = 25.575425
		//n = x/21
		//x = 25.575425 (21)
		//x = 537 hours