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Protons can penetrate up to 30 centimeters, reaching deep-seated tumors. But the delivery of protons in a continuous beam limits the dose rates. Also, proton systems are far larger and more expensive than, say, X-ray machines, which will likely constrain their availability to specialized centers.
New psychology research reveals that wisdom acts as a moral compass for creative thinking. The findings suggest that while creativity can be a powerful tool, it requires the moral guidance of wisdom to be directed toward socially constructive goals rather than selfish ones.